CINXE.COM

<!DOCTYPE html> <html lang="el"> <head> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge" /> <meta property="fb:app_id" content="966242223397117"> <link rel="profile" href="http://gmpg.org/xfn/11"> <link rel="pingback" href="https://opensource.ellak.gr/xmlrpc.php"> <title>Ανοιχτό λογισμικό – Ανοιχτό λογισμικό</title> <meta name='robots' content='max-image-preview:large' /> <link rel='dns-prefetch' href='//opensource.ellak.gr' /> <link rel='dns-prefetch' href='//fonts.googleapis.com' /> <link rel="alternate" type="application/rss+xml" title="Ροή RSS » Ανοιχτό λογισμικό" href="https://opensource.ellak.gr/feed/" /> <link rel="alternate" type="application/rss+xml" title="Ροή Σχολίων » Ανοιχτό λογισμικό" href="https://opensource.ellak.gr/comments/feed/" /> <script type="text/javascript"> /* <![CDATA[ */ window._wpemojiSettings = {"baseUrl":"https:\/\/s.w.org\/images\/core\/emoji\/15.0.3\/72x72\/","ext":".png","svgUrl":"https:\/\/s.w.org\/images\/core\/emoji\/15.0.3\/svg\/","svgExt":".svg","source":{"concatemoji":"https:\/\/opensource.ellak.gr\/wp-includes\/js\/wp-emoji-release.min.js?ver=6.5.4"}}; /*! This file is auto-generated */ !function(i,n){var o,s,e;function c(e){try{var t={supportTests:e,timestamp:(new Date).valueOf()};sessionStorage.setItem(o,JSON.stringify(t))}catch(e){}}function p(e,t,n){e.clearRect(0,0,e.canvas.width,e.canvas.height),e.fillText(t,0,0);var t=new Uint32Array(e.getImageData(0,0,e.canvas.width,e.canvas.height).data),r=(e.clearRect(0,0,e.canvas.width,e.canvas.height),e.fillText(n,0,0),new Uint32Array(e.getImageData(0,0,e.canvas.width,e.canvas.height).data));return t.every(function(e,t){return e===r[t]})}function u(e,t,n){switch(t){case"flag":return n(e,"\ud83c\udff3\ufe0f\u200d\u26a7\ufe0f","\ud83c\udff3\ufe0f\u200b\u26a7\ufe0f")?!1:!n(e,"\ud83c\uddfa\ud83c\uddf3","\ud83c\uddfa\u200b\ud83c\uddf3")&&!n(e,"\ud83c\udff4\udb40\udc67\udb40\udc62\udb40\udc65\udb40\udc6e\udb40\udc67\udb40\udc7f","\ud83c\udff4\u200b\udb40\udc67\u200b\udb40\udc62\u200b\udb40\udc65\u200b\udb40\udc6e\u200b\udb40\udc67\u200b\udb40\udc7f");case"emoji":return!n(e,"\ud83d\udc26\u200d\u2b1b","\ud83d\udc26\u200b\u2b1b")}return!1}function f(e,t,n){var r="undefined"!=typeof WorkerGlobalScope&&self instanceof WorkerGlobalScope?new OffscreenCanvas(300,150):i.createElement("canvas"),a=r.getContext("2d",{willReadFrequently:!0}),o=(a.textBaseline="top",a.font="600 32px Arial",{});return e.forEach(function(e){o[e]=t(a,e,n)}),o}function t(e){var t=i.createElement("script");t.src=e,t.defer=!0,i.head.appendChild(t)}"undefined"!=typeof Promise&&(o="wpEmojiSettingsSupports",s=["flag","emoji"],n.supports={everything:!0,everythingExceptFlag:!0},e=new Promise(function(e){i.addEventListener("DOMContentLoaded",e,{once:!0})}),new Promise(function(t){var n=function(){try{var e=JSON.parse(sessionStorage.getItem(o));if("object"==typeof e&&"number"==typeof e.timestamp&&(new Date).valueOf()<e.timestamp+604800&&"object"==typeof e.supportTests)return e.supportTests}catch(e){}return null}();if(!n){if("undefined"!=typeof Worker&&"undefined"!=typeof OffscreenCanvas&&"undefined"!=typeof URL&&URL.createObjectURL&&"undefined"!=typeof Blob)try{var e="postMessage("+f.toString()+"("+[JSON.stringify(s),u.toString(),p.toString()].join(",")+"));",r=new Blob([e],{type:"text/javascript"}),a=new Worker(URL.createObjectURL(r),{name:"wpTestEmojiSupports"});return void(a.onmessage=function(e){c(n=e.data),a.terminate(),t(n)})}catch(e){}c(n=f(s,u,p))}t(n)}).then(function(e){for(var t in e)n.supports[t]=e[t],n.supports.everything=n.supports.everything&&n.supports[t],"flag"!==t&&(n.supports.everythingExceptFlag=n.supports.everythingExceptFlag&&n.supports[t]);n.supports.everythingExceptFlag=n.supports.everythingExceptFlag&&!n.supports.flag,n.DOMReady=!1,n.readyCallback=function(){n.DOMReady=!0}}).then(function(){return e}).then(function(){var e;n.supports.everything||(n.readyCallback(),(e=n.source||{}).concatemoji?t(e.concatemoji):e.wpemoji&&e.twemoji&&(t(e.twemoji),t(e.wpemoji)))}))}((window,document),window._wpemojiSettings); /* ]]> */ </script> <link rel='stylesheet' id='dashicons-css' href='https://opensource.ellak.gr/wp-includes/css/dashicons.min.css?ver=6.5.4' type='text/css' media='all' /> <link rel='stylesheet' id='theme-my-login-css' href='https://opensource.ellak.gr/wp-content/plugins/theme-my-login/theme-my-login.css?ver=6.4.10' type='text/css' media='all' /> <link rel='stylesheet' id='generate-fonts-css' href='//fonts.googleapis.com/css?family=Open+Sans:300,300italic,regular,italic,600,600italic,700,700italic,800,800italic&subset=latin%2Clatin-ext%2Cgreek' type='text/css' media='all' /> <link rel='stylesheet' id='menu-icons-extra-css' href='https://opensource.ellak.gr/wp-content/plugins/menu-icons/css/extra.min.css?ver=0.11.4' type='text/css' media='all' /> <style id='wp-emoji-styles-inline-css' type='text/css'> img.wp-smiley, img.emoji { display: inline !important; border: none !important; box-shadow: none !important; height: 1em !important; width: 1em !important; margin: 0 0.07em !important; vertical-align: -0.1em !important; background: none !important; padding: 0 !important; } </style> <link rel='stylesheet' id='wp-block-library-css' href='https://opensource.ellak.gr/wp-includes/css/dist/block-library/style.min.css?ver=6.5.4' type='text/css' media='all' /> <style id='classic-theme-styles-inline-css' type='text/css'> /*! This file is auto-generated */ .wp-block-button__link{color:#fff;background-color:#32373c;border-radius:9999px;box-shadow:none;text-decoration:none;padding:calc(.667em + 2px) calc(1.333em + 2px);font-size:1.125em}.wp-block-file__button{background:#32373c;color:#fff;text-decoration:none} </style> <style id='global-styles-inline-css' type='text/css'> body{--wp--preset--color--black: #000000;--wp--preset--color--cyan-bluish-gray: #abb8c3;--wp--preset--color--white: #ffffff;--wp--preset--color--pale-pink: #f78da7;--wp--preset--color--vivid-red: #cf2e2e;--wp--preset--color--luminous-vivid-orange: #ff6900;--wp--preset--color--luminous-vivid-amber: #fcb900;--wp--preset--color--light-green-cyan: #7bdcb5;--wp--preset--color--vivid-green-cyan: #00d084;--wp--preset--color--pale-cyan-blue: #8ed1fc;--wp--preset--color--vivid-cyan-blue: #0693e3;--wp--preset--color--vivid-purple: #9b51e0;--wp--preset--gradient--vivid-cyan-blue-to-vivid-purple: linear-gradient(135deg,rgba(6,147,227,1) 0%,rgb(155,81,224) 100%);--wp--preset--gradient--light-green-cyan-to-vivid-green-cyan: linear-gradient(135deg,rgb(122,220,180) 0%,rgb(0,208,130) 100%);--wp--preset--gradient--luminous-vivid-amber-to-luminous-vivid-orange: linear-gradient(135deg,rgba(252,185,0,1) 0%,rgba(255,105,0,1) 100%);--wp--preset--gradient--luminous-vivid-orange-to-vivid-red: linear-gradient(135deg,rgba(255,105,0,1) 0%,rgb(207,46,46) 100%);--wp--preset--gradient--very-light-gray-to-cyan-bluish-gray: linear-gradient(135deg,rgb(238,238,238) 0%,rgb(169,184,195) 100%);--wp--preset--gradient--cool-to-warm-spectrum: linear-gradient(135deg,rgb(74,234,220) 0%,rgb(151,120,209) 20%,rgb(207,42,186) 40%,rgb(238,44,130) 60%,rgb(251,105,98) 80%,rgb(254,248,76) 100%);--wp--preset--gradient--blush-light-purple: linear-gradient(135deg,rgb(255,206,236) 0%,rgb(152,150,240) 100%);--wp--preset--gradient--blush-bordeaux: linear-gradient(135deg,rgb(254,205,165) 0%,rgb(254,45,45) 50%,rgb(107,0,62) 100%);--wp--preset--gradient--luminous-dusk: linear-gradient(135deg,rgb(255,203,112) 0%,rgb(199,81,192) 50%,rgb(65,88,208) 100%);--wp--preset--gradient--pale-ocean: linear-gradient(135deg,rgb(255,245,203) 0%,rgb(182,227,212) 50%,rgb(51,167,181) 100%);--wp--preset--gradient--electric-grass: linear-gradient(135deg,rgb(202,248,128) 0%,rgb(113,206,126) 100%);--wp--preset--gradient--midnight: linear-gradient(135deg,rgb(2,3,129) 0%,rgb(40,116,252) 100%);--wp--preset--font-size--small: 13px;--wp--preset--font-size--medium: 20px;--wp--preset--font-size--large: 36px;--wp--preset--font-size--x-large: 42px;--wp--preset--spacing--20: 0.44rem;--wp--preset--spacing--30: 0.67rem;--wp--preset--spacing--40: 1rem;--wp--preset--spacing--50: 1.5rem;--wp--preset--spacing--60: 2.25rem;--wp--preset--spacing--70: 3.38rem;--wp--preset--spacing--80: 5.06rem;--wp--preset--shadow--natural: 6px 6px 9px rgba(0, 0, 0, 0.2);--wp--preset--shadow--deep: 12px 12px 50px rgba(0, 0, 0, 0.4);--wp--preset--shadow--sharp: 6px 6px 0px rgba(0, 0, 0, 0.2);--wp--preset--shadow--outlined: 6px 6px 0px -3px rgba(255, 255, 255, 1), 6px 6px rgba(0, 0, 0, 1);--wp--preset--shadow--crisp: 6px 6px 0px rgba(0, 0, 0, 1);}:where(.is-layout-flex){gap: 0.5em;}:where(.is-layout-grid){gap: 0.5em;}body .is-layout-flex{display: flex;}body .is-layout-flex{flex-wrap: wrap;align-items: center;}body .is-layout-flex > *{margin: 0;}body .is-layout-grid{display: grid;}body .is-layout-grid > *{margin: 0;}:where(.wp-block-columns.is-layout-flex){gap: 2em;}:where(.wp-block-columns.is-layout-grid){gap: 2em;}:where(.wp-block-post-template.is-layout-flex){gap: 1.25em;}:where(.wp-block-post-template.is-layout-grid){gap: 1.25em;}.has-black-color{color: var(--wp--preset--color--black) !important;}.has-cyan-bluish-gray-color{color: var(--wp--preset--color--cyan-bluish-gray) !important;}.has-white-color{color: var(--wp--preset--color--white) !important;}.has-pale-pink-color{color: var(--wp--preset--color--pale-pink) !important;}.has-vivid-red-color{color: var(--wp--preset--color--vivid-red) !important;}.has-luminous-vivid-orange-color{color: var(--wp--preset--color--luminous-vivid-orange) !important;}.has-luminous-vivid-amber-color{color: var(--wp--preset--color--luminous-vivid-amber) !important;}.has-light-green-cyan-color{color: var(--wp--preset--color--light-green-cyan) !important;}.has-vivid-green-cyan-color{color: var(--wp--preset--color--vivid-green-cyan) !important;}.has-pale-cyan-blue-color{color: var(--wp--preset--color--pale-cyan-blue) !important;}.has-vivid-cyan-blue-color{color: var(--wp--preset--color--vivid-cyan-blue) !important;}.has-vivid-purple-color{color: var(--wp--preset--color--vivid-purple) !important;}.has-black-background-color{background-color: var(--wp--preset--color--black) !important;}.has-cyan-bluish-gray-background-color{background-color: var(--wp--preset--color--cyan-bluish-gray) !important;}.has-white-background-color{background-color: var(--wp--preset--color--white) !important;}.has-pale-pink-background-color{background-color: var(--wp--preset--color--pale-pink) !important;}.has-vivid-red-background-color{background-color: var(--wp--preset--color--vivid-red) !important;}.has-luminous-vivid-orange-background-color{background-color: var(--wp--preset--color--luminous-vivid-orange) !important;}.has-luminous-vivid-amber-background-color{background-color: var(--wp--preset--color--luminous-vivid-amber) !important;}.has-light-green-cyan-background-color{background-color: var(--wp--preset--color--light-green-cyan) !important;}.has-vivid-green-cyan-background-color{background-color: var(--wp--preset--color--vivid-green-cyan) !important;}.has-pale-cyan-blue-background-color{background-color: var(--wp--preset--color--pale-cyan-blue) !important;}.has-vivid-cyan-blue-background-color{background-color: var(--wp--preset--color--vivid-cyan-blue) !important;}.has-vivid-purple-background-color{background-color: var(--wp--preset--color--vivid-purple) !important;}.has-black-border-color{border-color: var(--wp--preset--color--black) !important;}.has-cyan-bluish-gray-border-color{border-color: var(--wp--preset--color--cyan-bluish-gray) !important;}.has-white-border-color{border-color: var(--wp--preset--color--white) !important;}.has-pale-pink-border-color{border-color: var(--wp--preset--color--pale-pink) !important;}.has-vivid-red-border-color{border-color: var(--wp--preset--color--vivid-red) !important;}.has-luminous-vivid-orange-border-color{border-color: var(--wp--preset--color--luminous-vivid-orange) !important;}.has-luminous-vivid-amber-border-color{border-color: var(--wp--preset--color--luminous-vivid-amber) !important;}.has-light-green-cyan-border-color{border-color: var(--wp--preset--color--light-green-cyan) !important;}.has-vivid-green-cyan-border-color{border-color: var(--wp--preset--color--vivid-green-cyan) !important;}.has-pale-cyan-blue-border-color{border-color: var(--wp--preset--color--pale-cyan-blue) !important;}.has-vivid-cyan-blue-border-color{border-color: var(--wp--preset--color--vivid-cyan-blue) !important;}.has-vivid-purple-border-color{border-color: var(--wp--preset--color--vivid-purple) !important;}.has-vivid-cyan-blue-to-vivid-purple-gradient-background{background: var(--wp--preset--gradient--vivid-cyan-blue-to-vivid-purple) !important;}.has-light-green-cyan-to-vivid-green-cyan-gradient-background{background: var(--wp--preset--gradient--light-green-cyan-to-vivid-green-cyan) !important;}.has-luminous-vivid-amber-to-luminous-vivid-orange-gradient-background{background: var(--wp--preset--gradient--luminous-vivid-amber-to-luminous-vivid-orange) !important;}.has-luminous-vivid-orange-to-vivid-red-gradient-background{background: var(--wp--preset--gradient--luminous-vivid-orange-to-vivid-red) !important;}.has-very-light-gray-to-cyan-bluish-gray-gradient-background{background: var(--wp--preset--gradient--very-light-gray-to-cyan-bluish-gray) !important;}.has-cool-to-warm-spectrum-gradient-background{background: var(--wp--preset--gradient--cool-to-warm-spectrum) !important;}.has-blush-light-purple-gradient-background{background: var(--wp--preset--gradient--blush-light-purple) !important;}.has-blush-bordeaux-gradient-background{background: var(--wp--preset--gradient--blush-bordeaux) !important;}.has-luminous-dusk-gradient-background{background: var(--wp--preset--gradient--luminous-dusk) !important;}.has-pale-ocean-gradient-background{background: var(--wp--preset--gradient--pale-ocean) !important;}.has-electric-grass-gradient-background{background: var(--wp--preset--gradient--electric-grass) !important;}.has-midnight-gradient-background{background: var(--wp--preset--gradient--midnight) !important;}.has-small-font-size{font-size: var(--wp--preset--font-size--small) !important;}.has-medium-font-size{font-size: var(--wp--preset--font-size--medium) !important;}.has-large-font-size{font-size: var(--wp--preset--font-size--large) !important;}.has-x-large-font-size{font-size: var(--wp--preset--font-size--x-large) !important;} .wp-block-navigation a:where(:not(.wp-element-button)){color: inherit;} :where(.wp-block-post-template.is-layout-flex){gap: 1.25em;}:where(.wp-block-post-template.is-layout-grid){gap: 1.25em;} :where(.wp-block-columns.is-layout-flex){gap: 2em;}:where(.wp-block-columns.is-layout-grid){gap: 2em;} .wp-block-pullquote{font-size: 1.5em;line-height: 1.6;} </style> <link rel='stylesheet' id='ellak-diadose-css-css' href='https://opensource.ellak.gr/wp-content/plugins/ellak-diadose-bar/css/diadose_css.css?ver=6.5.4' type='text/css' media='all' /> <link rel='stylesheet' id='rotatingtweets-css' href='https://opensource.ellak.gr/wp-content/plugins/rotatingtweets/css/style.css?ver=6.5.4' type='text/css' media='all' /> <link rel='stylesheet' id='contact-form-7-css' href='https://opensource.ellak.gr/wp-content/plugins/contact-form-7/includes/css/styles.css?ver=5.1.1' type='text/css' media='all' /> <link rel='stylesheet' id='ellak-newsbar-css-css' href='https://opensource.ellak.gr/wp-content/plugins/ellak-opensource-newsbar_plugin//css/style.css?ver=6.5.4' type='text/css' media='all' /> <link rel='stylesheet' id='events-manager-css' href='https://opensource.ellak.gr/wp-content/plugins/events-manager/includes/css/events_manager.css?ver=5.95' type='text/css' media='all' /> <link rel='stylesheet' id='font-awesome-css' href='https://opensource.ellak.gr/wp-content/plugins/menu-icons/vendor/codeinwp/icon-picker/css/types/font-awesome.min.css?ver=4.7.0' type='text/css' media='all' /> <link rel='stylesheet' id='bootstrap_css_3.3-css' href='https://opensource.ellak.gr/wp-content/themes/gpchild-ellak-opensource/css/bootstrap.min.css?ver=6.5.4' type='text/css' media='all' /> <link rel='stylesheet' id='archive-github_contributor-style-css' href='https://opensource.ellak.gr/wp-content/themes/gpchild-ellak-opensource/css/archive-github_contributor-style.css?ver=6.5.4' type='text/css' media='all' /> <link rel='stylesheet' id='ellak_newsletter-css' href='https://opensource.ellak.gr/wp-content/themes/gpchild-ellak-opensource/css/ellak_newsletter.css?ver=6.5.4' type='text/css' media='all' /> <link rel='stylesheet' id='generate-style-grid-css' href='https://opensource.ellak.gr/wp-content/themes/generatepress/css/unsemantic-grid.min.css?ver=1.3.39' type='text/css' media='all' /> <link rel='stylesheet' id='generate-style-css' href='https://opensource.ellak.gr/wp-content/themes/generatepress/style.css?ver=1.3.39' type='text/css' media='all' /> <style id='generate-style-inline-css' type='text/css'> body {background-color: #efefef; color: #3a3a3a; }a, a:visited {color: #1e73be; text-decoration: none; }a:hover, a:focus, a:active {color: #000000; }body .grid-container {max-width: 1500px; } body, button, input, select, textarea {font-family: "Open Sans", sans-serif; font-size: 17px; }.main-title {font-weight: bold; font-size: 45px; }.site-description {font-size: 15px; }.main-navigation a, .menu-toggle {font-size: 15px; }.main-navigation .main-nav ul ul li a {font-size: 14px; }.widget-title {font-size: 20px; }.sidebar .widget, .footer-widgets .widget {font-size: 17px; }h1 {font-weight: 300; font-size: 40px; }h2 {font-weight: 300; font-size: 30px; }h3 {font-size: 20px; }.site-info {font-size: 16px; }@media (max-width:768px) {.main-title {font-size: 30px;}h1 {font-size: 30px;}h2 {font-size: 25px;}} .site-header {background-color: #FFFFFF; color: #3a3a3a; }.site-header a,.site-header a:visited {color: #3a3a3a; }.main-title a,.main-title a:hover,.main-title a:visited {color: #222222; }.site-description {color: #999999; }.main-navigation, .main-navigation ul ul {background-color: #222222; }.navigation-search input[type="search"],.navigation-search input[type="search"]:active {color: #3f3f3f; background-color: #3f3f3f; }.navigation-search input[type="search"]:focus {color: #FFFFFF; background-color: #3f3f3f; }.main-navigation ul ul {background-color: #3f3f3f; }.main-navigation .main-nav ul li a,.menu-toggle {color: #FFFFFF; }button.menu-toggle:hover,button.menu-toggle:focus,.main-navigation .mobile-bar-items a,.main-navigation .mobile-bar-items a:hover,.main-navigation .mobile-bar-items a:focus {color: #FFFFFF; }.main-navigation .main-nav ul ul li a {color: #FFFFFF; }.main-navigation .main-nav ul li > a:hover,.main-navigation .main-nav ul li > a:focus, .main-navigation .main-nav ul li.sfHover > a {color: #FFFFFF; background-color: #3f3f3f; }.main-navigation .main-nav ul ul li > a:hover,.main-navigation .main-nav ul ul li > a:focus,.main-navigation .main-nav ul ul li.sfHover > a {color: #FFFFFF; background-color: #4f4f4f; }.main-navigation .main-nav ul .current-menu-item > a, .main-navigation .main-nav ul .current-menu-parent > a, .main-navigation .main-nav ul .current-menu-ancestor > a {color: #FFFFFF; background-color: #3f3f3f; }.main-navigation .main-nav ul .current-menu-item > a:hover, .main-navigation .main-nav ul .current-menu-parent > a:hover, .main-navigation .main-nav ul .current-menu-ancestor > a:hover, .main-navigation .main-nav ul .current-menu-item.sfHover > a, .main-navigation .main-nav ul .current-menu-parent.sfHover > a, .main-navigation .main-nav ul .current-menu-ancestor.sfHover > a {color: #FFFFFF; background-color: #3f3f3f; }.main-navigation .main-nav ul ul .current-menu-item > a, .main-navigation .main-nav ul ul .current-menu-parent > a, .main-navigation .main-nav ul ul .current-menu-ancestor > a {color: #FFFFFF; background-color: #4f4f4f; }.main-navigation .main-nav ul ul .current-menu-item > a:hover, .main-navigation .main-nav ul ul .current-menu-parent > a:hover, .main-navigation .main-nav ul ul .current-menu-ancestor > a:hover,.main-navigation .main-nav ul ul .current-menu-item.sfHover > a, .main-navigation .main-nav ul ul .current-menu-parent.sfHover > a, .main-navigation .main-nav ul ul .current-menu-ancestor.sfHover > a {color: #FFFFFF; background-color: #4f4f4f; }.inside-article, .comments-area, .page-header,.one-container .container,.paging-navigation,.inside-page-header {background-color: #FFFFFF; }.entry-meta {color: #888888; }.entry-meta a, .entry-meta a:visited {color: #666666; }.entry-meta a:hover {color: #1E73BE; }.sidebar .widget {background-color: #FFFFFF; }.sidebar .widget .widget-title {color: #000000; }.footer-widgets {background-color: #FFFFFF; }.footer-widgets a, .footer-widgets a:visited {color: #1e73be; }.footer-widgets a:hover {color: #000000; }.footer-widgets .widget-title {color: #000000; }.site-info {background-color: #222222; color: #ffffff; }.site-info a, .site-info a:visited {color: #ffffff; }.site-info a:hover {color: #606060; }input[type="text"], input[type="email"], input[type="url"], input[type="password"], input[type="search"], textarea {background-color: #FAFAFA; border-color: #CCCCCC; color: #666666; }input[type="text"]:focus, input[type="email"]:focus, input[type="url"]:focus, input[type="password"]:focus, input[type="search"]:focus, textarea:focus {background-color: #FFFFFF; color: #666666; border-color: #BFBFBF; }button, html input[type="button"], input[type="reset"], input[type="submit"],.button,.button:visited {background-color: #666666; color: #FFFFFF; }button:hover, html input[type="button"]:hover, input[type="reset"]:hover, input[type="submit"]:hover,.button:hover,button:focus, html input[type="button"]:focus, input[type="reset"]:focus, input[type="submit"]:focus,.button:focus {background-color: #3F3F3F; color: #FFFFFF; } .main-navigation .mobile-bar-items a,.main-navigation .mobile-bar-items a:hover,.main-navigation .mobile-bar-items a:focus {color: #FFFFFF; } .inside-header {padding: 40px 40px 40px 40px; }.separate-containers .inside-article, .separate-containers .comments-area, .separate-containers .page-header, .separate-containers .paging-navigation, .one-container .site-content {padding: 40px 40px 40px 40px; }.one-container.right-sidebar .site-main,.one-container.both-right .site-main {margin-right: 40px; }.one-container.left-sidebar .site-main,.one-container.both-left .site-main {margin-left: 40px; }.one-container.both-sidebars .site-main {margin: 0px 40px 0px 40px; }.ignore-x-spacing {margin-right: -40px; margin-bottom: 40px; margin-left: -40px; }.ignore-xy-spacing {margin: -40px -40px 40px -40px; }.main-navigation .main-nav ul li a,.menu-toggle,.main-navigation .mobile-bar-items a {padding-left: 20px; padding-right: 20px; line-height: 60px; }.main-navigation .main-nav ul ul li a {padding: 10px 20px 10px 20px; }.main-navigation ul ul {top: 60px; }.navigation-search {height: 60px; line-height: 0px; }.navigation-search input {height: 60px; line-height: 0px; }.widget-area .widget {padding: 40px 40px 40px 40px; }.footer-widgets {padding: 40px 0px 40px 0px; }.site-info {padding: 20px 0px 20px 0px; }.right-sidebar.separate-containers .site-main {margin: 20px 20px 20px 0px; }.left-sidebar.separate-containers .site-main {margin: 20px 0px 20px 20px; }.both-sidebars.separate-containers .site-main {margin: 20px; }.both-right.separate-containers .site-main {margin: 20px 20px 20px 0px; }.separate-containers .site-main {margin-top: 20px; margin-bottom: 20px; }.separate-containers .page-header-image, .separate-containers .page-header-content, .separate-containers .page-header-image-single, .separate-containers .page-header-content-single {margin-top: 20px; }.both-left.separate-containers .site-main {margin: 20px 0px 20px 20px; }.separate-containers .inside-right-sidebar, .inside-left-sidebar {margin-top: 20px; margin-bottom: 20px; }.separate-containers .widget, .separate-containers .post, .separate-containers .page-header, .widget-area .main-navigation {margin-bottom: 20px; }.both-left.separate-containers .inside-left-sidebar {margin-right: 10px; }.both-left.separate-containers .inside-right-sidebar {margin-left: 10px; }.both-right.separate-containers .inside-left-sidebar {margin-right: 10px; }.both-right.separate-containers .inside-right-sidebar {margin-left: 10px; }.menu-item-has-children ul .dropdown-menu-toggle {padding-top: 10px; padding-bottom: 10px; margin-top: -10px; }.menu-item-has-children .dropdown-menu-toggle {padding-right: 20px; }.one-container .sidebar .widget{padding:0px;} .main-navigation .mobile-bar-items a {padding-left: 20px; padding-right: 20px; line-height: 60px; }.menu-item-has-children ul .dropdown-menu-toggle {padding-top: 10px; padding-bottom: 10px; margin-top: -10px; }.menu-item-has-children .dropdown-menu-toggle {padding-right: 20px; } </style> <link rel='stylesheet' id='generate-mobile-style-css' href='https://opensource.ellak.gr/wp-content/themes/generatepress/css/mobile.min.css?ver=1.3.39' type='text/css' media='all' /> <link rel='stylesheet' id='generate-child-css' href='https://opensource.ellak.gr/wp-content/themes/gpchild-ellak-opensource/style.css?ver=1623933489' type='text/css' media='all' /> <link rel='stylesheet' id='fontawesome-css' href='https://opensource.ellak.gr/wp-content/themes/generatepress/css/font-awesome.min.css?ver=4.6.3' type='text/css' media='all' />  <link rel='stylesheet' id='wptt_front-css' href='https://opensource.ellak.gr/wp-content/plugins/wp-twitter-feeds/controller/../css/admin_style.min.css?ver=6.5.4' type='text/css' media='all' /> <script type="text/javascript" src="https://opensource.ellak.gr/wp-includes/js/jquery/jquery.min.js?ver=3.7.1" id="jquery-core-js"></script> <script type="text/javascript" src="https://opensource.ellak.gr/wp-includes/js/jquery/jquery-migrate.min.js?ver=3.4.1" id="jquery-migrate-js"></script> <script type="text/javascript" src="https://opensource.ellak.gr/wp-content/plugins/ellak-diadose-bar/js/diadose_js.js" id="ellak_diadose_animations-js"></script> <script type="text/javascript" src="https://opensource.ellak.gr/wp-includes/js/jquery/ui/core.min.js?ver=1.13.2" id="jquery-ui-core-js"></script> <script type="text/javascript" src="https://opensource.ellak.gr/wp-includes/js/jquery/ui/mouse.min.js?ver=1.13.2" id="jquery-ui-mouse-js"></script> <script type="text/javascript" src="https://opensource.ellak.gr/wp-includes/js/jquery/ui/sortable.min.js?ver=1.13.2" id="jquery-ui-sortable-js"></script> <script type="text/javascript" src="https://opensource.ellak.gr/wp-includes/js/jquery/ui/datepicker.min.js?ver=1.13.2" id="jquery-ui-datepicker-js"></script> <script type="text/javascript" id="jquery-ui-datepicker-js-after"> /* <![CDATA[ */ jQuery(function(jQuery){jQuery.datepicker.setDefaults({"closeText":"\u039a\u03bb\u03b5\u03af\u03c3\u03b9\u03bc\u03bf","currentText":"\u03a3\u03ae\u03bc\u03b5\u03c1\u03b1","monthNames":["\u0399\u03b1\u03bd\u03bf\u03c5\u03ac\u03c1\u03b9\u03bf\u03c2","\u03a6\u03b5\u03b2\u03c1\u03bf\u03c5\u03ac\u03c1\u03b9\u03bf\u03c2","\u039c\u03ac\u03c1\u03c4\u03b9\u03bf\u03c2","\u0391\u03c0\u03c1\u03af\u03bb\u03b9\u03bf\u03c2","\u039c\u03ac\u03b9\u03bf\u03c2","\u0399\u03bf\u03cd\u03bd\u03b9\u03bf\u03c2","\u0399\u03bf\u03cd\u03bb\u03b9\u03bf\u03c2","\u0391\u03cd\u03b3\u03bf\u03c5\u03c3\u03c4\u03bf\u03c2","\u03a3\u03b5\u03c0\u03c4\u03ad\u03bc\u03b2\u03c1\u03b9\u03bf\u03c2","\u039f\u03ba\u03c4\u03ce\u03b2\u03c1\u03b9\u03bf\u03c2","\u039d\u03bf\u03ad\u03bc\u03b2\u03c1\u03b9\u03bf\u03c2","\u0394\u03b5\u03ba\u03ad\u03bc\u03b2\u03c1\u03b9\u03bf\u03c2"],"monthNamesShort":["\u0399\u03b1\u03bd","\u03a6\u03b5\u03b2","\u039c\u03b1\u03c1","\u0391\u03c0\u03c1","\u039c\u03ac\u03b9","\u0399\u03bf\u03cd\u03bd","\u0399\u03bf\u03cd\u03bb","\u0391\u03c5\u03b3","\u03a3\u03b5\u03c0","\u039f\u03ba\u03c4","\u039d\u03bf\u03ad","\u0394\u03b5\u03ba"],"nextText":"\u0395\u03c0\u03cc\u03bc\u03b5\u03bd\u03bf","prevText":"\u03a0\u03c1\u03bf\u03b7\u03b3\u03bf\u03cd\u03bc\u03b5\u03bd\u03b1","dayNames":["\u039a\u03c5\u03c1\u03b9\u03b1\u03ba\u03ae","\u0394\u03b5\u03c5\u03c4\u03ad\u03c1\u03b1","\u03a4\u03c1\u03af\u03c4\u03b7","\u03a4\u03b5\u03c4\u03ac\u03c1\u03c4\u03b7","\u03a0\u03ad\u03bc\u03c0\u03c4\u03b7","\u03a0\u03b1\u03c1\u03b1\u03c3\u03ba\u03b5\u03c5\u03ae","\u03a3\u03ac\u03b2\u03b2\u03b1\u03c4\u03bf"],"dayNamesShort":["\u039a\u03c5","\u0394\u03b5","\u03a4\u03c1","\u03a4\u03b5","\u03a0\u03b5","\u03a0\u03b1","\u03a3\u03b1"],"dayNamesMin":["\u039a","\u0394","\u03a4","\u03a4","\u03a0","\u03a0","\u03a3"],"dateFormat":"d MM yy","firstDay":1,"isRTL":false});}); /* ]]> */ </script> <script type="text/javascript" src="https://opensource.ellak.gr/wp-includes/js/jquery/ui/menu.min.js?ver=1.13.2" id="jquery-ui-menu-js"></script> <script type="text/javascript" src="https://opensource.ellak.gr/wp-includes/js/dist/vendor/wp-polyfill-inert.min.js?ver=3.1.2" id="wp-polyfill-inert-js"></script> <script type="text/javascript" src="https://opensource.ellak.gr/wp-includes/js/dist/vendor/regenerator-runtime.min.js?ver=0.14.0" id="regenerator-runtime-js"></script> <script type="text/javascript" src="https://opensource.ellak.gr/wp-includes/js/dist/vendor/wp-polyfill.min.js?ver=3.15.0" id="wp-polyfill-js"></script> <script type="text/javascript" src="https://opensource.ellak.gr/wp-includes/js/dist/dom-ready.min.js?ver=f77871ff7694fffea381" id="wp-dom-ready-js"></script> <script type="text/javascript" src="https://opensource.ellak.gr/wp-includes/js/dist/hooks.min.js?ver=2810c76e705dd1a53b18" id="wp-hooks-js"></script> <script type="text/javascript" src="https://opensource.ellak.gr/wp-includes/js/dist/i18n.min.js?ver=5e580eb46a90c2b997e6" id="wp-i18n-js"></script> <script type="text/javascript" id="wp-i18n-js-after"> /* <![CDATA[ */ wp.i18n.setLocaleData( { 'text direction\u0004ltr': [ 'ltr' ] } ); /* ]]> */ </script> <script type="text/javascript" id="wp-a11y-js-translations"> /* <![CDATA[ */ ( function( domain, translations ) { var localeData = translations.locale_data[ domain ] || translations.locale_data.messages; localeData[""].domain = domain; wp.i18n.setLocaleData( localeData, domain ); } )( "default", {"translation-revision-date":"2024-06-20 10:58:15+0000","generator":"GlotPress\/4.0.1","domain":"messages","locale_data":{"messages":{"":{"domain":"messages","plural-forms":"nplurals=2; plural=n != 1;","lang":"el_GR"},"Notifications":["\u0395\u03b9\u03b4\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03b5\u03b9\u03c2"]}},"comment":{"reference":"wp-includes\/js\/dist\/a11y.js"}} ); /* ]]> */ </script> <script type="text/javascript" src="https://opensource.ellak.gr/wp-includes/js/dist/a11y.min.js?ver=d90eebea464f6c09bfd5" id="wp-a11y-js"></script> <script type="text/javascript" src="https://opensource.ellak.gr/wp-includes/js/jquery/ui/autocomplete.min.js?ver=1.13.2" id="jquery-ui-autocomplete-js"></script> <script type="text/javascript" src="https://opensource.ellak.gr/wp-includes/js/jquery/ui/resizable.min.js?ver=1.13.2" id="jquery-ui-resizable-js"></script> <script type="text/javascript" src="https://opensource.ellak.gr/wp-includes/js/jquery/ui/draggable.min.js?ver=1.13.2" id="jquery-ui-draggable-js"></script> <script type="text/javascript" src="https://opensource.ellak.gr/wp-includes/js/jquery/ui/controlgroup.min.js?ver=1.13.2" id="jquery-ui-controlgroup-js"></script> <script type="text/javascript" src="https://opensource.ellak.gr/wp-includes/js/jquery/ui/checkboxradio.min.js?ver=1.13.2" id="jquery-ui-checkboxradio-js"></script> <script type="text/javascript" src="https://opensource.ellak.gr/wp-includes/js/jquery/ui/button.min.js?ver=1.13.2" id="jquery-ui-button-js"></script> <script type="text/javascript" src="https://opensource.ellak.gr/wp-includes/js/jquery/ui/dialog.min.js?ver=1.13.2" id="jquery-ui-dialog-js"></script> <script type="text/javascript" id="events-manager-js-extra"> /* <![CDATA[ */ var EM = {"ajaxurl":"https:\/\/opensource.ellak.gr\/wp-admin\/admin-ajax.php","locationajaxurl":"https:\/\/opensource.ellak.gr\/wp-admin\/admin-ajax.php?action=locations_search","firstDay":"1","locale":"el","dateFormat":"dd\/mm\/yy","ui_css":"https:\/\/opensource.ellak.gr\/wp-content\/plugins\/events-manager\/includes\/css\/jquery-ui.min.css","show24hours":"1","is_ssl":"1","bookingInProgress":"\u03a0\u03b1\u03c1\u03b1\u03ba\u03b1\u03bb\u03bf\u03cd\u03bc\u03b5 \u03c0\u03b5\u03c1\u03b9\u03bc\u03ad\u03bd\u03b5\u03c4\u03b5 \u03cc\u03c3\u03bf \u03c5\u03c0\u03bf\u03b2\u03ac\u03bb\u03bb\u03b5\u03c4\u03b1\u03b9 \u03b7 \u03ba\u03c1\u03ac\u03c4\u03b7\u03c3\u03b7 \u03c3\u03b1\u03c2.","tickets_save":"\u0391\u03c0\u03bf\u03b8\u03ae\u03ba\u03b5\u03c5\u03c3\u03b7 \u0395\u03b9\u03c3\u03b9\u03c4\u03b7\u03c1\u03af\u03bf\u03c5 ","bookingajaxurl":"https:\/\/opensource.ellak.gr\/wp-admin\/admin-ajax.php","bookings_export_save":"\u0395\u03be\u03b1\u03b3\u03c9\u03b3\u03ae \u039a\u03c1\u03b1\u03c4\u03ae\u03c3\u03b5\u03c9\u03bd","bookings_settings_save":"\u0391\u03c0\u03bf\u03b8\u03ae\u03ba\u03b5\u03c5\u03c3\u03b7 \u03a1\u03c5\u03b8\u03bc\u03af\u03c3\u03b5\u03c9\u03bd","booking_delete":"\u0395\u03af\u03c3\u03c4\u03b5 \u03b2\u03ad\u03b2\u03b1\u03b9\u03bf\u03b9 \u03cc\u03c4\u03b9 \u03b8\u03ad\u03bb\u03b5\u03c4\u03b5 \u03bd\u03b1 \u03b4\u03b9\u03b1\u03b3\u03c1\u03ac\u03c8\u03b5\u03c4\u03b5;","booking_offset":"30","bb_full":"\u0395\u03be\u03b1\u03bd\u03c4\u03bb\u03ae\u03b8\u03b7\u03ba\u03b5","bb_book":"\u039a\u03ac\u03bd\u03c4\u03b5 \u03ba\u03c1\u03ac\u03c4\u03b7\u03c3\u03b7 \u03c4\u03ce\u03c1\u03b1","bb_booking":"\u0393\u03af\u03bd\u03b5\u03c4\u03b1\u03b9 \u03ba\u03c1\u03ac\u03c4\u03b7\u03c3\u03b7...","bb_booked":"\u0397 \u039a\u03c1\u03ac\u03c4\u03b7\u03c3\u03b7 \u03b5\u03c3\u03c4\u03ac\u03bb\u03b7","bb_error":"\u03a3\u03c6\u03ac\u03bb\u03bc\u03b1 \u039a\u03c1\u03ac\u03c4\u03b7\u03c3\u03b7. \u0398\u03b1 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ac\u03c3\u03b5\u03c4\u03b5 \u03be\u03b1\u03bd\u03ac;","bb_cancel":"\u0391\u03ba\u03cd\u03c1\u03c9\u03c3\u03b7","bb_canceling":"\u0391\u03ba\u03cd\u03c1\u03c9\u03c3\u03b7...","bb_cancelled":"\u0391\u03ba\u03c5\u03c1\u03c9\u03bc\u03ad\u03bd\u03b5\u03c2","bb_cancel_error":"\u03a3\u03c6\u03ac\u03bb\u03bc\u03b1 \u0391\u03ba\u03cd\u03c1\u03c9\u03c3\u03b7. \u0398\u03b1 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ac\u03c3\u03b5\u03c4\u03b5 \u03be\u03b1\u03bd\u03ac;","txt_search":"\u0391\u03bd\u03b1\u03b6\u03ae\u03c4\u03b7\u03c3\u03b7","txt_searching":"\u0391\u03bd\u03b1\u03b6\u03ae\u03c4\u03b7\u03c3\u03b7...","txt_loading":"\u03a6\u03cc\u03c1\u03c4\u03c9\u03c3\u03b7..."}; /* ]]> */ </script> <script type="text/javascript" src="https://opensource.ellak.gr/wp-content/plugins/events-manager/includes/js/events-manager.js?ver=5.95" id="events-manager-js"></script> <script type="text/javascript" src="https://opensource.ellak.gr/wp-content/plugins/theme-my-login/modules/themed-profiles/themed-profiles.js?ver=6.5.4" id="tml-themed-profiles-js"></script> <script type="text/javascript" src="https://opensource.ellak.gr/wp-content/themes/gpchild-ellak-opensource/js/bootstrap.min.js?ver=3.3" id="bootstrap_js_3.3-js"></script> <script type="text/javascript" src="https://opensource.ellak.gr/wp-content/themes/gpchild-ellak-opensource/js/github_contributors.js?ver=6.5.4" id="github_contributors-js-js"></script> <link rel="https://api.w.org/" href="https://opensource.ellak.gr/wp-json/" /><link rel="EditURI" type="application/rsd+xml" title="RSD" href="https://opensource.ellak.gr/xmlrpc.php?rsd" /> <meta name="viewport" content="width=device-width, initial-scale=1"></head> <body itemtype='http://schema.org/Blog' itemscope='itemscope' class="home blog wp-custom-logo generatepress featured-image-active right-sidebar nav-below-header fluid-header separate-containers active-footer-widgets-3 nav-search-enabled nav-aligned-left header-aligned-left dropdown-hover group-blog"> <div id="ellak-newsbar-cont"> <div id="ellak-newsbar"> <div class="header-login"> <a href="https://mathe.ellak.gr/" title="μάθε ΕΛ/ΛΑΚ" target="_blank">Τι είναι το ΕΛ/ΛΑΚ;</a> <a href="https://opensource.ellak.gr/register/">Εγγραφή</a> <a href="https://opensource.ellak.gr/login/">Συνδεση</a> </div> <div id="ellak-sites"> <a href="https://ellak.gr/" title="ΕΛ/ΛΑΚ">ΕΛ/ΛΑΚ</a> <span class="sep"> | </span> <a href="http://creativecommons.gr/" title="creativecommons.gr">creativecommons.gr</a> <span class="sep"> | </span> <a href="https://mycontent.ellak.gr/" title="mycontent.ellak.gr">mycontent.ellak.gr</a> <span class="sep"> | </span> <select onchange="if(this.value) window.location.href=this.value"> <option value="">Δικτυακοί τόποι</option> <option value="https://mathe.ellak.gr">mathe.ΕΛΛΑΚ</option> <option value="https://planet.ellak.gr">Πλανήτης ΕΛ/ΛΑΚ</option> <option value="https://opensource.ellak.gr">Ανοιχτό Λογισμικό</option> <option value="https://edu.ellak.gr">Ανοιχτές Τεχνολογίες στην Εκπαίδευση</option> <option value="https://privacy.ellak.gr">Ασφάλεια και Ιδιωτικότητα</option> <option value="http://creativecommons.gr/">Creative Commons Greece</option> <option value="https://ccradio.ellak.gr">CCRadio</option> <option value="https://opengov.ellak.gr">Ανοιχτή Διακυβέρνηση</option> <option value="https://mycontent.ellak.gr/">Ανοιχτό Περιεχόμενο</option> <option value="https://opendata.ellak.gr">Ανοιχτά Δεδομένα</option> <option value="https://openhardware.ellak.gr">Ανοιχτό Hardware</option> <option value="https://openwifi.gr">Ανοιχτά Κοινοτικά Ασύρματα Δίκτυα</option> <option value="https://oer.ellak.gr">Ανοιχτό Περιεχόμενο στην Εκπαίδευση</option> <option value="https://openstandards.ellak.gr">Ανοιχτα Πρότυπα και Άδειες</option> <option value="https://odi.ellak.gr/">Open Data Institute -Athens node</option> <option value="https://legal.ellak.gr/">Νομοθεσία και ανοιχτές τεχνολογίες</option> <option value="https://smartcities.ellak.gr">Ανοιχτές Τεχνολογίες -Έξυπνες Πόλεις</option> <option value="https://openbusiness.ellak.gr/">Ανοιχτή Επιχειρηματικότητα</option> <option value="https://advisory.ellak.gr/">Δημόσιες Διαβουλεύσεις ΕΕΛΛΑΚ</option> <option value="https://obs.ellak.gr/">Ανοιχτοί Προϋπολογισμοί</option> <option value="http://opendesign.ellak.gr">Ανοιχτή Σχεδίαση</option> <option value="https://github.com/eellak">Έργα στο GitHub</option> <option value="http://repository.ellak.gr">Αποθετήριο ΕΛ/ΛΑΚ</option> <option value="https://eellak.gr">Οργανισμός Ανοιχτών Τεχνολογιών - ΕΕΛΛΑΚ</option> </select> </div> </div> </div> <div class="ellak-diadose-wrap">  <div id="ellak-diadose-bar" class="ellak-diadose"> <div class="ellak-diadose-text-wrap-one"><a href="https://openedtech.ellak.gr/">7ος Πανελληνιος Διαγωνισμος Ανοιχτων Τεχνολογιων στην Εκπαιδευση</a></div> <div class="ellak-diadose-text-wrap-two"><a href="https://mathe.ellak.gr/">Μάθε για το ελεύθερο λογισμικό!</a></div> <div class="ellak-diadose-non-text-wrap"> <div class='ellak-diadose-logo-wrap'> <a href="http://opensource.ellak.gr"><img src="https://opensource.ellak.gr/wp-content/plugins/ellak-diadose-bar//img/logow.png"></a> </div> <div class="ellak-diadose-orange-frame"></div> <div class='ellak-diadose-birds'> <img src="https://opensource.ellak.gr/wp-content/plugins/ellak-diadose-bar//img/birds-custom.png" alt="freedom"> </div> </div> </div> </div> <a class="screen-reader-text skip-link" href="#content" title="Skip to content">Skip to content</a> <header itemtype="http://schema.org/WPHeader" itemscope="itemscope" id="masthead" class="site-header"> <div class="clearfix inside-header grid-container grid-parent"> <div class="header-social-links"> <ul class="social-links"> <li class="social-link-opinion"><a href="https://ellak.gr/pite-mas-ti-gnomi-sas/" title="Πείτε μας τη γνώμη σας" target="_blank"><span>Πείτε μας τη γνώμη σας</span></a></li> <li class="social-link-facebook"><a href="https://www.facebook.com/eellak" title="Facebook" target="_blank"><span>Facebook</span></a></li> <li class="social-link-twitter"><a href="https://twitter.com/eellak" title="Twitter" target="_blank"><span>Twitter</span></a></li> <li class="social-link-linkedin"><a href="https://www.linkedin.com/company/gfoss" title="Linkedin" target="_blank"><span>LinkedIn</span></a></li> <li class="social-link-github"><a href="https://github.com/eellak" title="GitHub" target="_blank"><span>GitHub</span></a></li> <li class="social-link-mastodon"><a href="https://mastodon.social/@eellak" target="_blank" rel="noopener noreferrer"><span>Mastodon</span></a></li> <li class="social-link-vimeo"><a href="https://www.vimeo.com/eellak" title="Vimeo" target="_blank"><span>Vimeo</span></a></li> <li class="social-link-flickr"><a href="https://flickr.com/photos/eellak" title="Flickr" target="_blank"><span>Flickr</span></a></li> <li class="social-link-rss"><a href="https://ellak.gr/rss-feeds/" title="RSS" target="_blank"><span>RSS</span></a></li> </ul> </div> <div class="site-logo"> <a href="https://opensource.ellak.gr/" title="Ανοιχτό λογισμικό" rel="home"> <img class="header-image" src="https://opensource.ellak.gr/wp-content/uploads/sites/5/2020/11/logo-opensource_new.png" alt="Ανοιχτό λογισμικό" title="Ανοιχτό λογισμικό" /> </a> </div> </div> </header> <nav itemtype="http://schema.org/SiteNavigationElement" itemscope="itemscope" id="site-navigation" class="main-navigation"> <div class="inside-navigation grid-container grid-parent"> <form method="get" class="search-form navigation-search" action="https://opensource.ellak.gr/"> <input type="search" class="search-field" value="" name="s" title="Search"> </form> <div class="mobile-bar-items"> <span class="search-item" title="Search"> <a href="#"> <i class="fa fa-fw fa-search" aria-hidden="true"></i> <span class="screen-reader-text">Search</span> </a> </span> </div> <button class="menu-toggle" aria-controls="primary-menu" aria-expanded="false"> <span class="mobile-menu">Menu</span> </button> <div id="primary-menu" class="main-nav"><ul id="menu-navigation" class=" menu sf-menu"><li id="menu-item-13" class="menu-item menu-item-type-custom menu-item-object-custom current-menu-item current_page_item menu-item-home menu-item-13"><a href="https://opensource.ellak.gr/" aria-current="page"><i class="_mi _before dashicons dashicons-admin-home" aria-hidden="true" style="font-size:1.3em;"></i><span>Αρχική</span></a></li> <li id="menu-item-15" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-has-children menu-item-15"><a href="https://ellak.gr/wiki/index.php?title=%CE%9F%CE%BC%CE%AC%CE%B4%CE%B1_%CE%95%CF%81%CE%B3%CE%B1%CF%83%CE%AF%CE%B1%CF%82_%CE%B3%CE%B9%CE%B1_%CF%84%CE%BF_%CE%91%CE%BD%CE%BF%CE%B9%CF%87%CF%84%CF%8C_%CE%9B%CE%BF%CE%B3%CE%B9%CF%83%CE%BC%CE%B9%CE%BA%CF%8C_%CE%BA%CE%B1%CE%B9_%CE%91%CE%BD%CE%BF%CE%B9%CF%87%CF%84%CE%AC_%CE%A0%CF%81%CF%8C%CF%84%CF%85%CF%80%CE%B1"><i class="_mi _before dashicons dashicons-groups" aria-hidden="true" style="font-size:1.3em;"></i><span>Ομάδα εργασίας</span><span role="button" class="dropdown-menu-toggle" aria-expanded="false"></span></a> <ul class="sub-menu"> <li id="menu-item-35526" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-35526"><a href="https://opensource.ellak.gr/wg-form/">Εκδήλωση ενδιαφέροντος για συμμετοχή στην ομάδα εργασίας</a></li> </ul> </li> <li id="menu-item-2434" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-2434"><a href="/github_contributor"><i class="_mi _before dashicons dashicons-admin-generic" aria-hidden="true"></i><span>Github Developers</span></a></li> <li id="menu-item-22" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-22"><a href="https://lists.ellak.gr/wg-foss/listinfo.html"><i class="_mi _before dashicons dashicons-format-chat" aria-hidden="true" style="font-size:1.3em;"></i><span>Εγγραφείτε στη λίστα συζητήσεων</span></a></li> <li class="search-item" title="Search"><a href="#"><i class="fa fa-fw fa-search" aria-hidden="true"></i><span class="screen-reader-text">Search</span></a></li></ul></div> </div> </nav> <div id="page" class="hfeed site grid-container container grid-parent"> <div id="content" class="site-content"> <div id="primary" class="content-area grid-parent mobile-grid-100 grid-75 tablet-grid-75"> <main id="main" class="site-main"> <script type="text/javascript">jQuery(document).ready(function() { jQuery(".smooth_slider_fouc .smooth_slider").show(); });jQuery(document).ready(function() { jQuery("#smooth_slider_recent").smooth({ fx: "scrollHorz", speed:"500", timeout: 7000,next: "#smooth_slider_recent_next", prev:"#smooth_slider_recent_prev",pause: 1 ,slideExpr: "div.smooth_slideri" }); jQuery("#smooth_slider_recent").touchwipe({ wipeLeft: function() { jQuery("#smooth_slider_recent").smooth("next"); }, wipeRight: function() { jQuery("#smooth_slider_recent").smooth("prev"); }, preventDefaultEvents: false });jQuery("#smooth_slider_recent").smoothSlider({ sliderWidth :1200, sliderHeight :320, navArr :1, img_align :"left" });});</script><noscript><p><strong></strong></p></noscript><div id="smooth_slider_recent" class="smooth_slider" style="max-width:1200px;height:320px;min-height:320px;background-color:#ffffff;border:0px solid #dddddd;"><div class="smooth_sliderb"><div class="smooth_slideri" style="max-width:1152px;margin:0px 24px 0px 24px;"> <a href="https://opensource.ellak.gr/2025/04/07/ai_and-_open-source/" title="Η σημασία του Ανοιχτού Κώδικα για το μέλλον της ΤΝ" ><img src="https://opensource.ellak.gr/wp-content/uploads/sites/5/2025/04/Screenshot-2025-04-07-at-12-52-30-brain_computer_solve_fix_tool.png-WEBP-Image-1040-×-585-pixels.png" alt="" class="slider_thumbnail full smooth_slider_thumbnail" width="300" height="" style="float:left;margin:0 10px 0 0px;max-height:240px;border:1px solid #c1c1c1;width:300px;" /></a><h2 style="clear:none;line-height:17px;font-family:Arial,Helvetica,sans-serif;font-size:14px;font-weight:bold;font-style:normal;color:#000000;margin:0 0 5px 0;"><a style="color:#000000;font-size:14px;font-weight:bold;font-style:normal;" href="https://opensource.ellak.gr/2025/04/07/ai_and-_open-source/">Η σημασία του Ανοιχτού Κώδικα για το μέλλον της ΤΝ</a></h2><span style="font-family:Arial,Helvetica,sans-serif;font-size:14px;font-weight:normal;font-style:normal;color:#333333;"> Ενώ ο όρος "ανοιχτός κώδικας" αρχικά αναφερόταν σε μια μεθοδολογία ανάπτυξης λογισμικού, έκτοτε επεκτάθηκε για να συμπεριλάβει έναν γενικότερο τρόπο εργασίας που είναι ανοιχτός, αποκεντρωμένος και βαθιά συνεργατικός. Το κίνημα ανοιχτού κώδικα φτάνει πλέον πολύ πέρα από τον κόσμο του λογισμικού και o τρόπος του  ...</span> <p class="smooth_more"><a href="https://opensource.ellak.gr/2025/04/07/ai_and-_open-source/" style="color:#0092E4;font-family:Arial,Helvetica,sans-serif;font-size:14px;margin-left: 10px;">Περισσότερα...</a></p>  </div><div class="smooth_slideri" style="max-width:1152px;margin:0px 24px 0px 24px;"> <a href="https://opensource.ellak.gr/2025/04/07/i-ekdilosis-tis-evdomadas-gia-tis-anichtes-technologies-ke-tin-kenotomia-272/" title="Οι εκδηλώσεις της εβδομάδας, για τις ανοιχτές τεχνολογίες και την καινοτομία!" ><img src="https://opensource.ellak.gr/wp-content/uploads/sites/5/2025/04/opensource.jpg" alt="" class="slider_thumbnail full smooth_slider_thumbnail" width="300" height="" style="float:left;margin:0 10px 0 0px;max-height:240px;border:1px solid #c1c1c1;width:300px;" /></a><h2 style="clear:none;line-height:17px;font-family:Arial,Helvetica,sans-serif;font-size:14px;font-weight:bold;font-style:normal;color:#000000;margin:0 0 5px 0;"><a style="color:#000000;font-size:14px;font-weight:bold;font-style:normal;" href="https://opensource.ellak.gr/2025/04/07/i-ekdilosis-tis-evdomadas-gia-tis-anichtes-technologies-ke-tin-kenotomia-272/">Οι εκδηλώσεις της εβδομάδας, για τις ανοιχτές τεχνολογίες και την καινοτομία!</a></h2><span style="font-family:Arial,Helvetica,sans-serif;font-size:14px;font-weight:normal;font-style:normal;color:#333333;"> Οι εκδηλώσεις δεν σταματούν καθώς αυτήν την εβδομάδα πραγματοποιούνται εκδηλώσεις στην Ελλάδα και στο εξωτερικό για τις ανοιχτές τεχνολογίες και την καινοτομία! Ο Οργανισμός Ανοιχτών Τεχνολογιών (ΕΕΛΛΑΚ) σας προτείνει να τις παρακολουθήσετε και να τις διαδώσετε. Μπορείτε επίσης να δείτε περισσότερες εκδηλώσεις για τις επόμενες εβδομάδες ή να καταχωρίσετε ...</span> <p class="smooth_more"><a href="https://opensource.ellak.gr/2025/04/07/i-ekdilosis-tis-evdomadas-gia-tis-anichtes-technologies-ke-tin-kenotomia-272/" style="color:#0092E4;font-family:Arial,Helvetica,sans-serif;font-size:14px;margin-left: 10px;">Περισσότερα...</a></p>  </div><div class="smooth_slideri" style="max-width:1152px;margin:0px 24px 0px 24px;"> <a href="https://opensource.ellak.gr/2025/04/04/eupl-importance/" title="Η Ευρωπαϊκή Άδεια Δημόσιας Χρήσης (EUPL): Ένα Καινοτόμο Εργαλείο για τη Δημόσια Διοίκηση και το Ανοιχτό Λογισμικό" ><img src="https://opensource.ellak.gr/wp-content/uploads/sites/5/2025/04/eupl.jpg" alt="" class="slider_thumbnail full smooth_slider_thumbnail" width="300" height="" style="float:left;margin:0 10px 0 0px;max-height:240px;border:1px solid #c1c1c1;width:300px;" /></a><h2 style="clear:none;line-height:17px;font-family:Arial,Helvetica,sans-serif;font-size:14px;font-weight:bold;font-style:normal;color:#000000;margin:0 0 5px 0;"><a style="color:#000000;font-size:14px;font-weight:bold;font-style:normal;" href="https://opensource.ellak.gr/2025/04/04/eupl-importance/">Η Ευρωπαϊκή Άδεια Δημόσιας Χρήσης (EUPL): Ένα Καινοτόμο Εργαλείο για τη Δημόσια Διοίκηση και το Ανοιχτό Λογισμικό</a></h2><span style="font-family:Arial,Helvetica,sans-serif;font-size:14px;font-weight:normal;font-style:normal;color:#333333;"> Η Ευρωπαϊκή Άδεια Δημόσιας Χρήσης (EUPL) είναι μια πρωτοποριακή άδεια ανοιχτού λογισμικού που αναπτύχθηκε από την Ευρωπαϊκή Επιτροπή για να διευκολύνει τη χρήση, διανομή και τροποποίηση λογισμικού στο δημόσιο τομέα. Το εργαστήριο “TheEuropeanUnionPublicLicense (EUPL)” παρέχει μια εμπεριστατωμένη ανάλυση αυτής της άδειας, η οποία είναι σχεδιασμένη ...</span> <p class="smooth_more"><a href="https://opensource.ellak.gr/2025/04/04/eupl-importance/" style="color:#0092E4;font-family:Arial,Helvetica,sans-serif;font-size:14px;margin-left: 10px;">Περισσότερα...</a></p>  </div><div class="smooth_slideri" style="max-width:1152px;margin:0px 24px 0px 24px;"> <a href="https://opensource.ellak.gr/2025/04/03/eu-open-source-policy-summit-2025-takeaways/" title="Απολογισμός του EU Open Source Policy Summit 2025" ><img src="https://opensource.ellak.gr/wp-content/uploads/sites/5/2025/04/Screenshot-2025-04-03-at-10-37-18-ofeosps-1.jpg-JPEG-Image-948-×-648-pixels.png" alt="" class="slider_thumbnail full smooth_slider_thumbnail" width="300" height="" style="float:left;margin:0 10px 0 0px;max-height:240px;border:1px solid #c1c1c1;width:300px;" /></a><h2 style="clear:none;line-height:17px;font-family:Arial,Helvetica,sans-serif;font-size:14px;font-weight:bold;font-style:normal;color:#000000;margin:0 0 5px 0;"><a style="color:#000000;font-size:14px;font-weight:bold;font-style:normal;" href="https://opensource.ellak.gr/2025/04/03/eu-open-source-policy-summit-2025-takeaways/">Απολογισμός του EU Open Source Policy Summit 2025</a></h2><span style="font-family:Arial,Helvetica,sans-serif;font-size:14px;font-weight:normal;font-style:normal;color:#333333;">  Η Σύνοδος κορυφής της ΕΕ για την πολιτική ανοιχτού κώδικα 2025, που πραγματοποιήθηκε στις 31 Ιανουαρίου στις Βρυξέλλες, συγκέντρωσε φορείς χάραξης πολιτικής, ηγέτες του κλάδου και υποστηρικτές ανοιχτού κώδικα από όλη την Ευρώπη για να συζητήσουν τον κρίσιμο ρόλο του λογισμικού ανοιχτού κώδικα (OSS) στη ...</span> <p class="smooth_more"><a href="https://opensource.ellak.gr/2025/04/03/eu-open-source-policy-summit-2025-takeaways/" style="color:#0092E4;font-family:Arial,Helvetica,sans-serif;font-size:14px;margin-left: 10px;">Περισσότερα...</a></p>  </div><div class="smooth_slideri" style="max-width:1152px;margin:0px 24px 0px 24px;"> <a href="https://opensource.ellak.gr/2025/04/01/newsletter-march2025-ellak-gr/" title="Κυκλοφόρησε το newsletter Μαρτίου του ellak.gr" ><img src="https://opensource.ellak.gr/wp-content/uploads/sites/5/2024/09/newsletter_email_e_mail_message_sketch-923874.jpgd_-e1651565693251.jpeg" alt="" class="slider_thumbnail full smooth_slider_thumbnail" width="300" height="" style="float:left;margin:0 10px 0 0px;max-height:240px;border:1px solid #c1c1c1;width:300px;" /></a><h2 style="clear:none;line-height:17px;font-family:Arial,Helvetica,sans-serif;font-size:14px;font-weight:bold;font-style:normal;color:#000000;margin:0 0 5px 0;"><a style="color:#000000;font-size:14px;font-weight:bold;font-style:normal;" href="https://opensource.ellak.gr/2025/04/01/newsletter-march2025-ellak-gr/">Κυκλοφόρησε το newsletter Μαρτίου του ellak.gr</a></h2><span style="font-family:Arial,Helvetica,sans-serif;font-size:14px;font-weight:normal;font-style:normal;color:#333333;"> Διαβάστε στο newsletter Μαρτίου https://newsletters.ellak.gr/archives/2503/ πάνω από 50 άρθρα για:– το ελεύθερο λογισμικό– τα ψηφιακά δικαιώματα– τις πρωτοβουλίες για τον ανοιχτό κώδικα στην ΕΕ– την προστασία της ιδιωτικότητας– τα ανοιχτά δεδομένα και την ανοιχτή διακυβέρνηση– τα πνευματικά δικαιώματα– τις ανοιχτές τεχνολογίες στην ...</span> <p class="smooth_more"><a href="https://opensource.ellak.gr/2025/04/01/newsletter-march2025-ellak-gr/" style="color:#0092E4;font-family:Arial,Helvetica,sans-serif;font-size:14px;margin-left: 10px;">Περισσότερα...</a></p>  </div></div><div id="smooth_slider_recent_next" class="smooth_next"></div> <div id="smooth_slider_recent_prev" class="smooth_prev"></div><div class="sldr_clearlt"></div><div class="sldr_clearrt"></div> </div><script type="text/javascript">jQuery("html").addClass("smooth_slider_fouc");jQuery(".smooth_slider_fouc .smooth_slider").hide();</script> <article id="post-136978" class="post-136978 post type-post status-publish format-standard has-post-thumbnail hentry category-news category-open-source category-18 category-anichtotita category-artificial-intelligence tag-techniti-noimosini" itemtype='http://schema.org/CreativeWork' itemscope='itemscope'> <div class="inside-article"> <header class="entry-header"> <h2 class="entry-title" itemprop="headline"><a href="https://opensource.ellak.gr/2025/04/07/ai_and-_open-source/" rel="bookmark">Η σημασία του Ανοιχτού Κώδικα για το μέλλον της ΤΝ</a></h2> <div class="entry-meta"> <span class="posted-on"><a href="https://opensource.ellak.gr/2025/04/07/ai_and-_open-source/" title="13:06" rel="bookmark"><time class="entry-date published" datetime="2025-04-07T13:06:29+03:00" itemprop="datePublished">7 Απριλίου 2025</time><time class="updated" datetime="2025-04-07T13:15:59+03:00" itemprop="dateModified">7 Απριλίου 2025</time></a></span> <span class="byline"><span class="author vcard" itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author">by <a class="url fn n" href="https://opensource.ellak.gr/author/pkst/" title="View all posts by Pkst" rel="author" itemprop="url"><span class="author-name" itemprop="name">Pkst</span></a></span></span> </div> </header> <div class="post-image"> <a href="https://opensource.ellak.gr/2025/04/07/ai_and-_open-source/" title="Η σημασία του Ανοιχτού Κώδικα για το μέλλον της ΤΝ"><img width="1028" height="585" src="https://opensource.ellak.gr/wp-content/uploads/sites/5/2025/04/Screenshot-2025-04-07-at-12-52-30-brain_computer_solve_fix_tool.png-WEBP-Image-1040-×-585-pixels.png" class="attachment-full size-full wp-post-image" alt="" itemprop="image" decoding="async" fetchpriority="high" srcset="https://opensource.ellak.gr/wp-content/uploads/sites/5/2025/04/Screenshot-2025-04-07-at-12-52-30-brain_computer_solve_fix_tool.png-WEBP-Image-1040-×-585-pixels.png 1028w, https://opensource.ellak.gr/wp-content/uploads/sites/5/2025/04/Screenshot-2025-04-07-at-12-52-30-brain_computer_solve_fix_tool.png-WEBP-Image-1040-×-585-pixels-300x171.png 300w, https://opensource.ellak.gr/wp-content/uploads/sites/5/2025/04/Screenshot-2025-04-07-at-12-52-30-brain_computer_solve_fix_tool.png-WEBP-Image-1040-×-585-pixels-1024x583.png 1024w, https://opensource.ellak.gr/wp-content/uploads/sites/5/2025/04/Screenshot-2025-04-07-at-12-52-30-brain_computer_solve_fix_tool.png-WEBP-Image-1040-×-585-pixels-768x437.png 768w" sizes="(max-width: 1028px) 100vw, 1028px" /></a> </div> <div class="entry-summary" itemprop="text"> <p>Ενώ ο όρος “ανοιχτός κώδικας” αρχικά αναφερόταν σε μια μεθοδολογία ανάπτυξης λογισμικού, έκτοτε επεκτάθηκε για να συμπεριλάβει έναν γενικότερο τρόπο εργασίας που είναι ανοιχτός, αποκεντρωμένος και βαθιά συνεργατικός. Το κίνημα ανοιχτού κώδικα φτάνει πλέον πολύ πέρα από τον κόσμο του λογισμικού και o τρόπος του  ανοιχτού κώδικα έχει αγκαλιαστεί από συλλογικές προσπάθειες σε όλο τον … <a title="Η σημασία του Ανοιχτού Κώδικα για το μέλλον της ΤΝ" class="read-more" href="https://opensource.ellak.gr/2025/04/07/ai_and-_open-source/">Read more</a></p> </div> <footer class="entry-meta"> <span class="cat-links"><span class="screen-reader-text">Categories </span><a href="https://opensource.ellak.gr/category/news/" rel="category tag">news</a>, <a href="https://opensource.ellak.gr/category/uncategorized/open-source/" rel="category tag">Open source</a>, <a href="https://opensource.ellak.gr/category/%ce%b1%ce%bd%ce%bf%ce%b9%ce%ba%cf%84%ce%ad%cf%82-%cf%84%ce%b5%cf%87%ce%bd%ce%bf%ce%bb%ce%bf%ce%b3%ce%af%ce%b5%cf%82/" rel="category tag">Ανοικτές τεχνολογίες</a>, <a href="https://opensource.ellak.gr/category/anichtotita/" rel="category tag">ανοιχτότητα</a>, <a href="https://opensource.ellak.gr/category/artificial-intelligence/" rel="category tag">Τεχνητή Νοημοσύνη</a></span><span class="tags-links"><span class="screen-reader-text">Tags </span><a href="https://opensource.ellak.gr/tag/techniti-noimosini/" rel="tag">Τεχνητή Νοημοσύνη</a></span><span class="comments-link"><a href="https://opensource.ellak.gr/2025/04/07/ai_and-_open-source/#respond">Leave a comment</a></span> </footer> </div> </article> <article id="post-136973" class="post-136973 post type-post status-publish format-standard has-post-thumbnail hentry category-anichtotita category-ekdilosis category-ekdilosi tag-open-source tag-open-source-events tag-ekdilosis" itemtype='http://schema.org/CreativeWork' itemscope='itemscope'> <div class="inside-article"> <header class="entry-header"> <h2 class="entry-title" itemprop="headline"><a href="https://opensource.ellak.gr/2025/04/07/i-ekdilosis-tis-evdomadas-gia-tis-anichtes-technologies-ke-tin-kenotomia-272/" rel="bookmark">Οι εκδηλώσεις της εβδομάδας, για τις ανοιχτές τεχνολογίες και την καινοτομία!</a></h2> <div class="entry-meta"> <span class="posted-on"><a href="https://opensource.ellak.gr/2025/04/07/i-ekdilosis-tis-evdomadas-gia-tis-anichtes-technologies-ke-tin-kenotomia-272/" title="10:28" rel="bookmark"><time class="entry-date published" datetime="2025-04-07T10:28:50+03:00" itemprop="datePublished">7 Απριλίου 2025</time><time class="updated" datetime="2025-04-07T10:28:55+03:00" itemprop="dateModified">7 Απριλίου 2025</time></a></span> <span class="byline"><span class="author vcard" itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author">by <a class="url fn n" href="https://opensource.ellak.gr/author/kleiokaz/" title="View all posts by kleiokaz" rel="author" itemprop="url"><span class="author-name" itemprop="name">kleiokaz</span></a></span></span> </div> </header> <div class="post-image"> <a href="https://opensource.ellak.gr/2025/04/07/i-ekdilosis-tis-evdomadas-gia-tis-anichtes-technologies-ke-tin-kenotomia-272/" title="Οι εκδηλώσεις της εβδομάδας, για τις ανοιχτές τεχνολογίες και την καινοτομία!"><img width="500" height="281" src="https://opensource.ellak.gr/wp-content/uploads/sites/5/2025/04/opensource.jpg" class="attachment-full size-full wp-post-image" alt="" itemprop="image" decoding="async" srcset="https://opensource.ellak.gr/wp-content/uploads/sites/5/2025/04/opensource.jpg 500w, https://opensource.ellak.gr/wp-content/uploads/sites/5/2025/04/opensource-300x169.jpg 300w" sizes="(max-width: 500px) 100vw, 500px" /></a> </div> <div class="entry-summary" itemprop="text"> <p>Οι εκδηλώσεις δεν σταματούν καθώς αυτήν την εβδομάδα πραγματοποιούνται εκδηλώσεις στην Ελλάδα και στο εξωτερικό για τις ανοιχτές τεχνολογίες και την καινοτομία! Ο Οργανισμός Ανοιχτών Τεχνολογιών (ΕΕΛΛΑΚ) σας προτείνει να τις παρακολουθήσετε και να τις διαδώσετε. Μπορείτε επίσης να δείτε περισσότερες εκδηλώσεις για τις επόμενες εβδομάδες ή να καταχωρίσετε τη δική σας εκδήλωση στο: https://ellak.gr/events. Ημερομηνία/Ώρα Εκδήλωση 06/04/2025 – 07/04/2025Ολοήμερο … <a title="Οι εκδηλώσεις της εβδομάδας, για τις ανοιχτές τεχνολογίες και την καινοτομία!" class="read-more" href="https://opensource.ellak.gr/2025/04/07/i-ekdilosis-tis-evdomadas-gia-tis-anichtes-technologies-ke-tin-kenotomia-272/">Read more</a></p> </div> <footer class="entry-meta"> <span class="cat-links"><span class="screen-reader-text">Categories </span><a href="https://opensource.ellak.gr/category/anichtotita/" rel="category tag">ανοιχτότητα</a>, <a href="https://opensource.ellak.gr/category/ekdilosis/" rel="category tag">Εκδηλώσεις</a>, <a href="https://opensource.ellak.gr/category/ekdilosi/" rel="category tag">Εκδήλωση</a></span><span class="tags-links"><span class="screen-reader-text">Tags </span><a href="https://opensource.ellak.gr/tag/open-source/" rel="tag">open source</a>, <a href="https://opensource.ellak.gr/tag/open-source-events/" rel="tag">open source events</a>, <a href="https://opensource.ellak.gr/tag/ekdilosis/" rel="tag">Εκδηλώσεις</a></span><span class="comments-link"><a href="https://opensource.ellak.gr/2025/04/07/i-ekdilosis-tis-evdomadas-gia-tis-anichtes-technologies-ke-tin-kenotomia-272/#respond">Leave a comment</a></span> </footer> </div> </article> <article id="post-136969" class="post-136969 post type-post status-publish format-standard has-post-thumbnail hentry category-news category-open-source category-18 category-logismiko tag-eupl" itemtype='http://schema.org/CreativeWork' itemscope='itemscope'> <div class="inside-article"> <header class="entry-header"> <h2 class="entry-title" itemprop="headline"><a href="https://opensource.ellak.gr/2025/04/04/eupl-importance/" rel="bookmark">Η Ευρωπαϊκή Άδεια Δημόσιας Χρήσης (EUPL): Ένα Καινοτόμο Εργαλείο για τη Δημόσια Διοίκηση και το Ανοιχτό Λογισμικό</a></h2> <div class="entry-meta"> <span class="posted-on"><a href="https://opensource.ellak.gr/2025/04/04/eupl-importance/" title="09:54" rel="bookmark"><time class="entry-date published" datetime="2025-04-04T09:54:48+03:00" itemprop="datePublished">4 Απριλίου 2025</time><time class="updated" datetime="2025-04-04T09:54:54+03:00" itemprop="dateModified">4 Απριλίου 2025</time></a></span> <span class="byline"><span class="author vcard" itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author">by <a class="url fn n" href="https://opensource.ellak.gr/author/pkst/" title="View all posts by Pkst" rel="author" itemprop="url"><span class="author-name" itemprop="name">Pkst</span></a></span></span> </div> </header> <div class="post-image"> <a href="https://opensource.ellak.gr/2025/04/04/eupl-importance/" title="Η Ευρωπαϊκή Άδεια Δημόσιας Χρήσης (EUPL): Ένα Καινοτόμο Εργαλείο για τη Δημόσια Διοίκηση και το Ανοιχτό Λογισμικό"><img width="787" height="454" src="https://opensource.ellak.gr/wp-content/uploads/sites/5/2025/04/eupl.jpg" class="attachment-full size-full wp-post-image" alt="" itemprop="image" decoding="async" srcset="https://opensource.ellak.gr/wp-content/uploads/sites/5/2025/04/eupl.jpg 787w, https://opensource.ellak.gr/wp-content/uploads/sites/5/2025/04/eupl-300x173.jpg 300w, https://opensource.ellak.gr/wp-content/uploads/sites/5/2025/04/eupl-768x443.jpg 768w" sizes="(max-width: 787px) 100vw, 787px" /></a> </div> <div class="entry-summary" itemprop="text"> <p>Η Ευρωπαϊκή Άδεια Δημόσιας Χρήσης (EUPL) είναι μια πρωτοποριακή άδεια ανοιχτού λογισμικού που αναπτύχθηκε από την Ευρωπαϊκή Επιτροπή για να διευκολύνει τη χρήση, διανομή και τροποποίηση λογισμικού στο δημόσιο τομέα. Το εργαστήριο “TheEuropeanUnionPublicLicense (EUPL)” παρέχει μια εμπεριστατωμένη ανάλυση αυτής της άδειας, η οποία είναι σχεδιασμένη για να ενισχύσει τη διαλειτουργικότητα, τη διαφάνεια και την καινοτομία … <a title="Η Ευρωπαϊκή Άδεια Δημόσιας Χρήσης (EUPL): Ένα Καινοτόμο Εργαλείο για τη Δημόσια Διοίκηση και το Ανοιχτό Λογισμικό" class="read-more" href="https://opensource.ellak.gr/2025/04/04/eupl-importance/">Read more</a></p> </div> <footer class="entry-meta"> <span class="cat-links"><span class="screen-reader-text">Categories </span><a href="https://opensource.ellak.gr/category/news/" rel="category tag">news</a>, <a href="https://opensource.ellak.gr/category/uncategorized/open-source/" rel="category tag">Open source</a>, <a href="https://opensource.ellak.gr/category/%ce%b1%ce%bd%ce%bf%ce%b9%ce%ba%cf%84%ce%ad%cf%82-%cf%84%ce%b5%cf%87%ce%bd%ce%bf%ce%bb%ce%bf%ce%b3%ce%af%ce%b5%cf%82/" rel="category tag">Ανοικτές τεχνολογίες</a>, <a href="https://opensource.ellak.gr/category/logismiko/" rel="category tag">Λογισμικό</a></span><span class="tags-links"><span class="screen-reader-text">Tags </span><a href="https://opensource.ellak.gr/tag/eupl/" rel="tag">EUPL</a></span><span class="comments-link"><a href="https://opensource.ellak.gr/2025/04/04/eupl-importance/#respond">Leave a comment</a></span> </footer> </div> </article> <article id="post-136965" class="post-136965 post type-post status-publish format-standard has-post-thumbnail hentry category-news category-open-source category-18 category-ekdilosis category-ekdilosi category-logismiko tag-open-forum-europe tag-open-source" itemtype='http://schema.org/CreativeWork' itemscope='itemscope'> <div class="inside-article"> <header class="entry-header"> <h2 class="entry-title" itemprop="headline"><a href="https://opensource.ellak.gr/2025/04/03/eu-open-source-policy-summit-2025-takeaways/" rel="bookmark">Απολογισμός του EU Open Source Policy Summit 2025</a></h2> <div class="entry-meta"> <span class="posted-on"><a href="https://opensource.ellak.gr/2025/04/03/eu-open-source-policy-summit-2025-takeaways/" title="10:39" rel="bookmark"><time class="entry-date published" datetime="2025-04-03T10:39:44+03:00" itemprop="datePublished">3 Απριλίου 2025</time><time class="updated" datetime="2025-04-03T10:39:48+03:00" itemprop="dateModified">3 Απριλίου 2025</time></a></span> <span class="byline"><span class="author vcard" itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author">by <a class="url fn n" href="https://opensource.ellak.gr/author/pkst/" title="View all posts by Pkst" rel="author" itemprop="url"><span class="author-name" itemprop="name">Pkst</span></a></span></span> </div> </header> <div class="post-image"> <a href="https://opensource.ellak.gr/2025/04/03/eu-open-source-policy-summit-2025-takeaways/" title="Απολογισμός του EU Open Source Policy Summit 2025"><img width="948" height="648" src="https://opensource.ellak.gr/wp-content/uploads/sites/5/2025/04/Screenshot-2025-04-03-at-10-37-18-ofeosps-1.jpg-JPEG-Image-948-×-648-pixels.png" class="attachment-full size-full wp-post-image" alt="" itemprop="image" decoding="async" loading="lazy" srcset="https://opensource.ellak.gr/wp-content/uploads/sites/5/2025/04/Screenshot-2025-04-03-at-10-37-18-ofeosps-1.jpg-JPEG-Image-948-×-648-pixels.png 948w, https://opensource.ellak.gr/wp-content/uploads/sites/5/2025/04/Screenshot-2025-04-03-at-10-37-18-ofeosps-1.jpg-JPEG-Image-948-×-648-pixels-300x205.png 300w, https://opensource.ellak.gr/wp-content/uploads/sites/5/2025/04/Screenshot-2025-04-03-at-10-37-18-ofeosps-1.jpg-JPEG-Image-948-×-648-pixels-768x525.png 768w" sizes="(max-width: 948px) 100vw, 948px" /></a> </div> <div class="entry-summary" itemprop="text"> <p> Η Σύνοδος κορυφής της ΕΕ για την πολιτική ανοιχτού κώδικα 2025, που πραγματοποιήθηκε στις 31 Ιανουαρίου στις Βρυξέλλες, συγκέντρωσε φορείς χάραξης πολιτικής, ηγέτες του κλάδου και υποστηρικτές ανοιχτού κώδικα από όλη την Ευρώπη για να συζητήσουν τον κρίσιμο ρόλο του λογισμικού ανοιχτού κώδικα (OSS) στη διαμόρφωση του ψηφιακού μέλλοντος της Ευρώπης. Με την έλευση μιας … <a title="Απολογισμός του EU Open Source Policy Summit 2025" class="read-more" href="https://opensource.ellak.gr/2025/04/03/eu-open-source-policy-summit-2025-takeaways/">Read more</a></p> </div> <footer class="entry-meta"> <span class="cat-links"><span class="screen-reader-text">Categories </span><a href="https://opensource.ellak.gr/category/news/" rel="category tag">news</a>, <a href="https://opensource.ellak.gr/category/uncategorized/open-source/" rel="category tag">Open source</a>, <a href="https://opensource.ellak.gr/category/%ce%b1%ce%bd%ce%bf%ce%b9%ce%ba%cf%84%ce%ad%cf%82-%cf%84%ce%b5%cf%87%ce%bd%ce%bf%ce%bb%ce%bf%ce%b3%ce%af%ce%b5%cf%82/" rel="category tag">Ανοικτές τεχνολογίες</a>, <a href="https://opensource.ellak.gr/category/ekdilosis/" rel="category tag">Εκδηλώσεις</a>, <a href="https://opensource.ellak.gr/category/ekdilosi/" rel="category tag">Εκδήλωση</a>, <a href="https://opensource.ellak.gr/category/logismiko/" rel="category tag">Λογισμικό</a></span><span class="tags-links"><span class="screen-reader-text">Tags </span><a href="https://opensource.ellak.gr/tag/open-forum-europe/" rel="tag">Open Forum Europe</a>, <a href="https://opensource.ellak.gr/tag/open-source/" rel="tag">open source</a></span><span class="comments-link"><a href="https://opensource.ellak.gr/2025/04/03/eu-open-source-policy-summit-2025-takeaways/#respond">Leave a comment</a></span> </footer> </div> </article> <article id="post-136958" class="post-136958 post type-post status-publish format-standard has-post-thumbnail hentry category-news category-open-source tag-news tag-newsletter" itemtype='http://schema.org/CreativeWork' itemscope='itemscope'> <div class="inside-article"> <header class="entry-header"> <h2 class="entry-title" itemprop="headline"><a href="https://opensource.ellak.gr/2025/04/01/newsletter-march2025-ellak-gr/" rel="bookmark">Κυκλοφόρησε το newsletter Μαρτίου του ellak.gr</a></h2> <div class="entry-meta"> <span class="posted-on"><a href="https://opensource.ellak.gr/2025/04/01/newsletter-march2025-ellak-gr/" title="09:22" rel="bookmark"><time class="entry-date published" datetime="2025-04-01T09:22:06+03:00" itemprop="datePublished">1 Απριλίου 2025</time><time class="updated" datetime="2025-04-01T09:22:11+03:00" itemprop="dateModified">1 Απριλίου 2025</time></a></span> <span class="byline"><span class="author vcard" itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author">by <a class="url fn n" href="https://opensource.ellak.gr/author/pkst/" title="View all posts by Pkst" rel="author" itemprop="url"><span class="author-name" itemprop="name">Pkst</span></a></span></span> </div> </header> <div class="post-image"> <a href="https://opensource.ellak.gr/2025/04/01/newsletter-march2025-ellak-gr/" title="Κυκλοφόρησε το newsletter Μαρτίου του ellak.gr"><img width="450" height="300" src="https://opensource.ellak.gr/wp-content/uploads/sites/5/2024/09/newsletter_email_e_mail_message_sketch-923874.jpgd_-e1651565693251.jpeg" class="attachment-full size-full wp-post-image" alt="" itemprop="image" decoding="async" loading="lazy" srcset="https://opensource.ellak.gr/wp-content/uploads/sites/5/2024/09/newsletter_email_e_mail_message_sketch-923874.jpgd_-e1651565693251.jpeg 450w, https://opensource.ellak.gr/wp-content/uploads/sites/5/2024/09/newsletter_email_e_mail_message_sketch-923874.jpgd_-e1651565693251-300x200.jpeg 300w" sizes="(max-width: 450px) 100vw, 450px" /></a> </div> <div class="entry-summary" itemprop="text"> <p>Διαβάστε στο newsletter Μαρτίου https://newsletters.ellak.gr/archives/2503/ πάνω από 50 άρθρα για:– το ελεύθερο λογισμικό– τα ψηφιακά δικαιώματα– τις πρωτοβουλίες για τον ανοιχτό κώδικα στην ΕΕ– την προστασία της ιδιωτικότητας– τα ανοιχτά δεδομένα και την ανοιχτή διακυβέρνηση– τα πνευματικά δικαιώματα– τις ανοιχτές τεχνολογίες στην εκπαίδευση Εάν θέλεις να λαμβάνεις κάθε μήνα το ενημερωτικό δελτίο για τις Ανοιχτές … <a title="Κυκλοφόρησε το newsletter Μαρτίου του ellak.gr" class="read-more" href="https://opensource.ellak.gr/2025/04/01/newsletter-march2025-ellak-gr/">Read more</a></p> </div> <footer class="entry-meta"> <span class="cat-links"><span class="screen-reader-text">Categories </span><a href="https://opensource.ellak.gr/category/news/" rel="category tag">news</a>, <a href="https://opensource.ellak.gr/category/uncategorized/open-source/" rel="category tag">Open source</a></span><span class="tags-links"><span class="screen-reader-text">Tags </span><a href="https://opensource.ellak.gr/tag/news/" rel="tag">news</a>, <a href="https://opensource.ellak.gr/tag/newsletter/" rel="tag">Newsletter</a></span><span class="comments-link"><a href="https://opensource.ellak.gr/2025/04/01/newsletter-march2025-ellak-gr/#respond">Leave a comment</a></span> </footer> </div> </article> <nav id="nav-below" class="paging-navigation"> <h6 class="screen-reader-text">Post navigation</h6> <div class="nav-previous"><span class="prev" title="Previous"><a href="https://opensource.ellak.gr/page/2/" >Older posts</a></span></div> <span aria-current="page" class="page-numbers current">1</span> <a class="page-numbers" href="https://opensource.ellak.gr/page/2/">2</a> <span class="page-numbers dots">…</span> <a class="page-numbers" href="https://opensource.ellak.gr/page/256/">256</a> <a class="next page-numbers" href="https://opensource.ellak.gr/page/2/">Next →</a> </nav> </main> </div> <div id="right-sidebar" itemtype="http://schema.org/WPSideBar" itemscope="itemscope" role="complementary" class="widget-area grid-25 tablet-grid-25 grid-parent sidebar"> <div class="inside-right-sidebar"> <aside id="nav_menu-2" class="widget inner-padding widget_nav_menu"><h4 class="widget-title">Καταχωρήστε νέο Άρθρο</h4><div class="menu-usermenu-container"><ul id="menu-usermenu" class="menu"><li id="menu-item-346" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-346"><a href="/wp-admin/post-new.php"><i class="_mi _before dashicons dashicons-welcome-write-blog" aria-hidden="true" style="font-size:1.3em;"></i><span>Νέο άρθρο</span></a></li> </ul></div></aside><aside id="text-10" class="widget inner-padding widget_text"> <div class="textwidget"><a target="_blank" href="https:\/\/elearn.ellak.gr" rel="noopener"><img src="https:\/\/ellak.gr\/wp-content\/uploads\/2021\/10\/elearn_banner_el.png" /></div> </aside><aside id="text-9" class="widget inner-padding widget_text"> <div class="textwidget"><p><a href="https://elearnconf.ellak.gr/"><img decoding="async" class="alignnone size-full wp-image-3335" src="https://opengov.ellak.gr/wp-content/uploads/sites/10/2020/11/ej_apostaseos_ekpaideush_2-300x96-1.jpg" alt="" /></a></p> </div> </aside><aside id="text-7" class="widget inner-padding widget_text"> <div class="textwidget"><a target="_blank" href="https://donate.ellak.gr" rel="noopener"><img src="https://ellak.gr/wp-content/uploads/2016/08/banner_donate_l.png" /></a></div> </aside><aside id="text-8" class="widget inner-padding widget_text"> <div class="textwidget"><a target="_blank" href="https://robotics.ellak.gr" rel="noopener"><img src="https://robotics.ellak.gr/wp-content/uploads/sites/31/2019/10/Robotics_New_Banner_01.png" /></a></div> </aside><aside id="text-5" class="widget inner-padding widget_text"> <div class="textwidget"><a target="_blank" href="https://ma.ellak.gr" rel="noopener"><img src="https://ellak.gr/wp-content/uploads/2015/10/ma_banner_l.png" /></a></div> </aside><aside id="text-6" class="widget inner-padding widget_text"> <div class="textwidget"><a target="_blank" href="https://newsletters.ellak.gr" rel="noopener"><img src="https://ellak.gr/wp-content/uploads/2016/07/banner_newsletters.png" /></a></div> </aside><aside id="text-3" class="widget inner-padding widget_text"> <div class="textwidget"><a target="_blank" href="https://opengov.ellak.gr" rel="noopener"><img src="https://ellak.gr/wp-content/uploads/2015/06/opengov_dark.png" /></a> <br /> <br /> <a target="_blank" href="https://opendata.ellak.gr" rel="noopener"><img src="https://ellak.gr/wp-content/uploads/2015/05/opendata.png" /></a> <br /> <br /> <a target="_blank" href="https://openstandards.ellak.gr" rel="noopener"><img src="https://ellak.gr/wp-content/uploads/2015/05/openstandards.png" /></a> <br /> <br /> <a target="_blank" href="https://mycontent.ellak.gr" rel="noopener"><img src="https://ellak.gr/wp-content/uploads/2015/05/mycontent.png" /></a> <br /> <br /> <a target="_blank" href="https://openhardware.ellak.gr" rel="noopener"><img src="https://ellak.gr/wp-content/uploads/2015/05/openhardware.png" /></a> <br /> <br /> <a target="_blank" href="https://creativecommons.gr" rel="noopener"><img src="https://ellak.gr/wp-content/uploads/2015/05/creativecommons.png" /></a> <br /> <br /> <a target="_blank" href="https://oer.ellak.gr" rel="noopener"><img src="https://ellak.gr/wp-content/uploads/2016/01/oer.png" /></a> <br /> <br /> <a target="_blank" href="https://obs.ellak.gr" rel="noopener"><img src="https://ellak.gr/wp-content/uploads/2015/07/ibp-logo.jpg" /></a> <br /> <br /> <a target="_blank" href="https://odi.ellak.gr" rel="noopener"><img src="https://ellak.gr/wp-content/uploads/2015/07/ODI-Node-Athens-right-1.png" /></a> <br /> <br /> <a target="_blank" href="https://opendesign.ellak.gr" rel="noopener"><img src="https://ellak.gr/wp-content/uploads/2016/07/banner_opendesign.png" /></a> <br /> <br /> <a target="_blank" href="http://ccradio.ellak.gr/" rel="noopener"><img src="https://ellak.gr/wp-content/uploads/2016/08/banner_ccradio_l.png" /></a> <br /> <br /></div> </aside><aside id="text-4" class="widget inner-padding widget_text"> <div class="textwidget"><div class="fb-page" data-href="https://www.facebook.com/eellak" data-hide-cover="false" data-show-facepile="true" data-show-posts="true"></div></div> </aside><aside id="rotatingtweets_widget-2" class="widget inner-padding widget_rotatingtweets_widget"><h4 class="widget-title">Tweets @eellak</h4> <div class='rotatingtweets rotatingtweets_format_1' id='rotatingtweets_6000_fade_1000_67f3b533496b5' data-cycle-auto-height="calc" data-cycle-fx="fade" data-cycle-pause-on-hover="true" data-cycle-timeout="6000" data-cycle-speed="1000" data-cycle-easing="swing" data-cycle-slides="div.rotatingtweet" data-cycle-log="false">  <div class = 'rotatingtweet'> <div class='rtw_info'> <div class='rtw_twitter_icon'><img src='https://opensource.ellak.gr/wp-content/plugins/rotatingtweets/images/twitter-bird-16x16.png' width='16' height='16' alt='Twitter' /></div> <div class='rtw_icon'><a href='https://twitter.com/intent/user?screen_name=eellak' title='ΕΕΛΛΑΚ' lang='el' target="_blank" rel="noopener" ><img src='https://pbs.twimg.com/profile_images/544450774936219648/cxkgp7sG_normal.jpeg' alt='ΕΕΛΛΑΚ' /></a></div> <div class='rtw_name'><a href='https://twitter.com/intent/user?screen_name=eellak' title='ΕΕΛΛΑΚ' lang='el' target="_blank" rel="noopener" >ΕΕΛΛΑΚ</a></div> <div class='rtw_id'><a href='https://twitter.com/intent/user?screen_name=eellak' title='ΕΕΛΛΑΚ' lang='el' target="_blank" rel="noopener" >@eellak</a></div> </div> <p class='rtw_main'>Ολοκληρώθηκε με επιτυχία το 1o Mykonos Robo Festival <a href='https://t.co/kjHWfrG0Lj' title='https://edu.ellak.gr/2021/10/27/oloklirothike-me-epitichia-to-1o-mykonos-robo-festival/' target="_blank" rel="noopener" class='rtw_url_link'>edu.ellak.gr/2021/10/27/olo…</a> <a href='https://t.co/ZXMbT13iTj' title='https://twitter.com/eellak/status/1453304043577745408/photo/1' target="_blank" rel="noopener" class='rtw_media_link'>pic.twitter.com/ZXMbT13iTj</a></p> <div class='rtw_meta'><div class='rtw_intents'> <a href='https://twitter.com/intent/tweet?in_reply_to=1453304043577745408' title='reply' lang='el' target="_blank" rel="noopener" ><img src='https://opensource.ellak.gr/wp-content/plugins/rotatingtweets/images/reply.png' width='16' height='16' alt='reply' /></a> <a href='https://twitter.com/intent/retweet?tweet_id=1453304043577745408' title='retweet' lang='el' target="_blank" rel="noopener" ><img src='https://opensource.ellak.gr/wp-content/plugins/rotatingtweets/images/retweet.png' width='16' height='16' alt='retweet' /></a> <a href='https://twitter.com/intent/favorite?tweet_id=1453304043577745408' title='favorite' lang='el' target="_blank" rel="noopener" ><img src='https://opensource.ellak.gr/wp-content/plugins/rotatingtweets/images/favorite.png' width='16' height='16' alt='favorite' /></a></div> <div class='rtw_timestamp'><a target="_blank" rel="noopener" href="https://twitter.com/twitterapi/status/1453304043577745408">10:14 · 27 Οκτωβρίου 2021</a></div> </div></div> <div class = 'rotatingtweet' style='display:none'> <div class='rtw_info'> <div class='rtw_twitter_icon'><img src='https://opensource.ellak.gr/wp-content/plugins/rotatingtweets/images/twitter-bird-16x16.png' width='16' height='16' alt='Twitter' /></div> <div class='rtw_icon'><a href='https://twitter.com/intent/user?screen_name=eellak' title='ΕΕΛΛΑΚ' lang='el' target="_blank" rel="noopener" ><img src='https://pbs.twimg.com/profile_images/544450774936219648/cxkgp7sG_normal.jpeg' alt='ΕΕΛΛΑΚ' /></a></div> <div class='rtw_name'><a href='https://twitter.com/intent/user?screen_name=eellak' title='ΕΕΛΛΑΚ' lang='el' target="_blank" rel="noopener" >ΕΕΛΛΑΚ</a></div> <div class='rtw_id'><a href='https://twitter.com/intent/user?screen_name=eellak' title='ΕΕΛΛΑΚ' lang='el' target="_blank" rel="noopener" >@eellak</a></div> </div> <p class='rtw_main'>Πατήστε «Αποδοχή» για να ενημερώσετε τις εταιρείες για κάθε βήμα που κάνετε <a href='https://t.co/AGp5eOlqCw' title='https://privacy.ellak.gr/2021/10/27/patiste-apodochi-gia-na-enimerosete-tis-eteries-gia-kathe-vima-pou-kanete/' target="_blank" rel="noopener" class='rtw_url_link'>privacy.ellak.gr/2021/10/27/p…</a> <a href='https://t.co/bILu0QgD9m' title='https://twitter.com/eellak/status/1453256603730391049/photo/1' target="_blank" rel="noopener" class='rtw_media_link'>pic.twitter.com/bILu0QgD9m</a></p> <div class='rtw_meta'><div class='rtw_intents'> <a href='https://twitter.com/intent/tweet?in_reply_to=1453256603730391049' title='reply' lang='el' target="_blank" rel="noopener" ><img src='https://opensource.ellak.gr/wp-content/plugins/rotatingtweets/images/reply.png' width='16' height='16' alt='reply' /></a> <a href='https://twitter.com/intent/retweet?tweet_id=1453256603730391049' title='retweet' lang='el' target="_blank" rel="noopener" ><img src='https://opensource.ellak.gr/wp-content/plugins/rotatingtweets/images/retweet.png' width='16' height='16' alt='retweet' /></a> <a href='https://twitter.com/intent/favorite?tweet_id=1453256603730391049' title='favorite' lang='el' target="_blank" rel="noopener" ><img src='https://opensource.ellak.gr/wp-content/plugins/rotatingtweets/images/favorite.png' width='16' height='16' alt='favorite' /></a></div> <div class='rtw_timestamp'><a target="_blank" rel="noopener" href="https://twitter.com/twitterapi/status/1453256603730391049">07:05 · 27 Οκτωβρίου 2021</a></div> </div></div> <div class = 'rotatingtweet' style='display:none'> <div class='rtw_info'> <div class='rtw_twitter_icon'><img src='https://opensource.ellak.gr/wp-content/plugins/rotatingtweets/images/twitter-bird-16x16.png' width='16' height='16' alt='Twitter' /></div> <div class='rtw_icon'><a href='https://twitter.com/intent/user?screen_name=eellak' title='ΕΕΛΛΑΚ' lang='el' target="_blank" rel="noopener" ><img src='https://pbs.twimg.com/profile_images/544450774936219648/cxkgp7sG_normal.jpeg' alt='ΕΕΛΛΑΚ' /></a></div> <div class='rtw_name'><a href='https://twitter.com/intent/user?screen_name=eellak' title='ΕΕΛΛΑΚ' lang='el' target="_blank" rel="noopener" >ΕΕΛΛΑΚ</a></div> <div class='rtw_id'><a href='https://twitter.com/intent/user?screen_name=eellak' title='ΕΕΛΛΑΚ' lang='el' target="_blank" rel="noopener" >@eellak</a></div> </div> <p class='rtw_main'>Κάλεσμα εθελοντών για την FOSSCOMM 2021 <a href='https://t.co/JLPjKDmvlR' title='https://opensource.ellak.gr/2021/10/26/kalesma-ethelonton-gia-tin-fosscomm-2021/' target="_blank" rel="noopener" class='rtw_url_link'>opensource.ellak.gr/2021/10/2…</a> <a href='https://t.co/MhpPqINJEI' title='https://twitter.com/eellak/status/1452898274927685634/photo/1' target="_blank" rel="noopener" class='rtw_media_link'>pic.twitter.com/MhpPqINJEI</a></p> <div class='rtw_meta'><div class='rtw_intents'> <a href='https://twitter.com/intent/tweet?in_reply_to=1452898274927685634' title='reply' lang='el' target="_blank" rel="noopener" ><img src='https://opensource.ellak.gr/wp-content/plugins/rotatingtweets/images/reply.png' width='16' height='16' alt='reply' /></a> <a href='https://twitter.com/intent/retweet?tweet_id=1452898274927685634' title='retweet' lang='el' target="_blank" rel="noopener" ><img src='https://opensource.ellak.gr/wp-content/plugins/rotatingtweets/images/retweet.png' width='16' height='16' alt='retweet' /></a> <a href='https://twitter.com/intent/favorite?tweet_id=1452898274927685634' title='favorite' lang='el' target="_blank" rel="noopener" ><img src='https://opensource.ellak.gr/wp-content/plugins/rotatingtweets/images/favorite.png' width='16' height='16' alt='favorite' /></a></div> <div class='rtw_timestamp'><a target="_blank" rel="noopener" href="https://twitter.com/twitterapi/status/1452898274927685634">07:21 · 26 Οκτωβρίου 2021</a></div> </div></div> <div class = 'rotatingtweet' style='display:none'> <div class='rtw_info'> <div class='rtw_twitter_icon'><img src='https://opensource.ellak.gr/wp-content/plugins/rotatingtweets/images/twitter-bird-16x16.png' width='16' height='16' alt='Twitter' /></div> <div class='rtw_icon'><a href='https://twitter.com/intent/user?screen_name=eellak' title='ΕΕΛΛΑΚ' lang='el' target="_blank" rel="noopener" ><img src='https://pbs.twimg.com/profile_images/544450774936219648/cxkgp7sG_normal.jpeg' alt='ΕΕΛΛΑΚ' /></a></div> <div class='rtw_name'><a href='https://twitter.com/intent/user?screen_name=eellak' title='ΕΕΛΛΑΚ' lang='el' target="_blank" rel="noopener" >ΕΕΛΛΑΚ</a></div> <div class='rtw_id'><a href='https://twitter.com/intent/user?screen_name=eellak' title='ΕΕΛΛΑΚ' lang='el' target="_blank" rel="noopener" >@eellak</a></div> </div> <p class='rtw_main'>Πρόσκληση για Office & Project Management στην ΕΕΛΛΑΚ <a href='https://t.co/t4kIMGG8zh' title='https://eellak.ellak.gr/2021/10/26/prosklisi-gia-office-project-management-stin-eellak/' target="_blank" rel="noopener" class='rtw_url_link'>eellak.ellak.gr/2021/10/26/pr…</a> <a href='https://t.co/IyD3E4aItI' title='https://twitter.com/eellak/status/1452895325753073665/photo/1' target="_blank" rel="noopener" class='rtw_media_link'>pic.twitter.com/IyD3E4aItI</a></p> <div class='rtw_meta'><div class='rtw_intents'> <a href='https://twitter.com/intent/tweet?in_reply_to=1452895325753073665' title='reply' lang='el' target="_blank" rel="noopener" ><img src='https://opensource.ellak.gr/wp-content/plugins/rotatingtweets/images/reply.png' width='16' height='16' alt='reply' /></a> <a href='https://twitter.com/intent/retweet?tweet_id=1452895325753073665' title='retweet' lang='el' target="_blank" rel="noopener" ><img src='https://opensource.ellak.gr/wp-content/plugins/rotatingtweets/images/retweet.png' width='16' height='16' alt='retweet' /></a> <a href='https://twitter.com/intent/favorite?tweet_id=1452895325753073665' title='favorite' lang='el' target="_blank" rel="noopener" ><img src='https://opensource.ellak.gr/wp-content/plugins/rotatingtweets/images/favorite.png' width='16' height='16' alt='favorite' /></a></div> <div class='rtw_timestamp'><a target="_blank" rel="noopener" href="https://twitter.com/twitterapi/status/1452895325753073665">07:10 · 26 Οκτωβρίου 2021</a></div> </div></div> <div class = 'rotatingtweet' style='display:none'> <div class='rtw_info'> <div class='rtw_twitter_icon'><img src='https://opensource.ellak.gr/wp-content/plugins/rotatingtweets/images/twitter-bird-16x16.png' width='16' height='16' alt='Twitter' /></div> <div class='rtw_icon'><a href='https://twitter.com/intent/user?screen_name=eellak' title='ΕΕΛΛΑΚ' lang='el' target="_blank" rel="noopener" ><img src='https://pbs.twimg.com/profile_images/544450774936219648/cxkgp7sG_normal.jpeg' alt='ΕΕΛΛΑΚ' /></a></div> <div class='rtw_name'><a href='https://twitter.com/intent/user?screen_name=eellak' title='ΕΕΛΛΑΚ' lang='el' target="_blank" rel="noopener" >ΕΕΛΛΑΚ</a></div> <div class='rtw_id'><a href='https://twitter.com/intent/user?screen_name=eellak' title='ΕΕΛΛΑΚ' lang='el' target="_blank" rel="noopener" >@eellak</a></div> </div> <p class='rtw_main'>Νέα έκδοση της εργαλειοθήκης του Ευρωπαϊκoύ Πλαισίου Διαλειτουργικότητας (EIF) <a href='https://t.co/QFykEFbFRn' title='https://opengov.ellak.gr/2021/10/25/nea-ekdosi-tis-ergaliothikis-tou-evropaikoi-plesiou-dialitourgikotitas-eif/' target="_blank" rel="noopener" class='rtw_url_link'>opengov.ellak.gr/2021/10/25/n…</a> <a href='https://t.co/DiKPH0EmqW' title='https://twitter.com/eellak/status/1452556347980099587/photo/1' target="_blank" rel="noopener" class='rtw_media_link'>pic.twitter.com/DiKPH0EmqW</a></p> <div class='rtw_meta'><div class='rtw_intents'> <a href='https://twitter.com/intent/tweet?in_reply_to=1452556347980099587' title='reply' lang='el' target="_blank" rel="noopener" ><img src='https://opensource.ellak.gr/wp-content/plugins/rotatingtweets/images/reply.png' width='16' height='16' alt='reply' /></a> <a href='https://twitter.com/intent/retweet?tweet_id=1452556347980099587' title='retweet' lang='el' target="_blank" rel="noopener" ><img src='https://opensource.ellak.gr/wp-content/plugins/rotatingtweets/images/retweet.png' width='16' height='16' alt='retweet' /></a> <a href='https://twitter.com/intent/favorite?tweet_id=1452556347980099587' title='favorite' lang='el' target="_blank" rel="noopener" ><img src='https://opensource.ellak.gr/wp-content/plugins/rotatingtweets/images/favorite.png' width='16' height='16' alt='favorite' /></a></div> <div class='rtw_timestamp'><a target="_blank" rel="noopener" href="https://twitter.com/twitterapi/status/1452556347980099587">08:43 · 25 Οκτωβρίου 2021</a></div> </div></div> <div class = 'rotatingtweet' style='display:none'> <div class='rtw_info'> <div class='rtw_twitter_icon'><img src='https://opensource.ellak.gr/wp-content/plugins/rotatingtweets/images/twitter-bird-16x16.png' width='16' height='16' alt='Twitter' /></div> <div class='rtw_icon'><a href='https://twitter.com/intent/user?screen_name=eellak' title='ΕΕΛΛΑΚ' lang='el' target="_blank" rel="noopener" ><img src='https://pbs.twimg.com/profile_images/544450774936219648/cxkgp7sG_normal.jpeg' alt='ΕΕΛΛΑΚ' /></a></div> <div class='rtw_name'><a href='https://twitter.com/intent/user?screen_name=eellak' title='ΕΕΛΛΑΚ' lang='el' target="_blank" rel="noopener" >ΕΕΛΛΑΚ</a></div> <div class='rtw_id'><a href='https://twitter.com/intent/user?screen_name=eellak' title='ΕΕΛΛΑΚ' lang='el' target="_blank" rel="noopener" >@eellak</a></div> </div> <p class='rtw_main'>Το Ubuntu 21.10 είναι διαθέσιμο! <a href='https://t.co/ZiO7Q8NtxU' title='https://opensource.ellak.gr/2021/10/22/to-ubuntu-21-10-ine-diathesimo/' target="_blank" rel="noopener" class='rtw_url_link'>opensource.ellak.gr/2021/10/2…</a> <a href='https://t.co/wQ0eNhbiuo' title='https://twitter.com/eellak/status/1451470352547258368/photo/1' target="_blank" rel="noopener" class='rtw_media_link'>pic.twitter.com/wQ0eNhbiuo</a></p> <div class='rtw_meta'><div class='rtw_intents'> <a href='https://twitter.com/intent/tweet?in_reply_to=1451470352547258368' title='reply' lang='el' target="_blank" rel="noopener" ><img src='https://opensource.ellak.gr/wp-content/plugins/rotatingtweets/images/reply.png' width='16' height='16' alt='reply' /></a> <a href='https://twitter.com/intent/retweet?tweet_id=1451470352547258368' title='retweet' lang='el' target="_blank" rel="noopener" ><img src='https://opensource.ellak.gr/wp-content/plugins/rotatingtweets/images/retweet.png' width='16' height='16' alt='retweet' /></a> <a href='https://twitter.com/intent/favorite?tweet_id=1451470352547258368' title='favorite' lang='el' target="_blank" rel="noopener" ><img src='https://opensource.ellak.gr/wp-content/plugins/rotatingtweets/images/favorite.png' width='16' height='16' alt='favorite' /></a></div> <div class='rtw_timestamp'><a target="_blank" rel="noopener" href="https://twitter.com/twitterapi/status/1451470352547258368">08:47 · 22 Οκτωβρίου 2021</a></div> </div></div> <div class = 'rotatingtweet' style='display:none'> <div class='rtw_info'> <div class='rtw_twitter_icon'><img src='https://opensource.ellak.gr/wp-content/plugins/rotatingtweets/images/twitter-bird-16x16.png' width='16' height='16' alt='Twitter' /></div> <div class='rtw_icon'><a href='https://twitter.com/intent/user?screen_name=eellak' title='ΕΕΛΛΑΚ' lang='el' target="_blank" rel="noopener" ><img src='https://pbs.twimg.com/profile_images/544450774936219648/cxkgp7sG_normal.jpeg' alt='ΕΕΛΛΑΚ' /></a></div> <div class='rtw_name'><a href='https://twitter.com/intent/user?screen_name=eellak' title='ΕΕΛΛΑΚ' lang='el' target="_blank" rel="noopener" >ΕΕΛΛΑΚ</a></div> <div class='rtw_id'><a href='https://twitter.com/intent/user?screen_name=eellak' title='ΕΕΛΛΑΚ' lang='el' target="_blank" rel="noopener" >@eellak</a></div> </div> <p class='rtw_main'>Νέα από τον πλανήτη...planet.ellak.gr: Vorta Borg | Αυτόματο backup αρχείων σε εξωτερικό δίσκο και δικτυακό δίσκο <a href='https://t.co/Nr9dJfcFdU' title='https://opensource.ellak.gr/2021/10/22/nea-apo-ton-planiti-planet-ellak-gr-vorta-borg-aftomato-backup-archion-se-exoteriko-disko-ke-diktiako-disko/' target="_blank" rel="noopener" class='rtw_url_link'>opensource.ellak.gr/2021/10/2…</a> <a href='https://t.co/IwMMzF50ue' title='https://twitter.com/eellak/status/1451463205805494272/photo/1' target="_blank" rel="noopener" class='rtw_media_link'>pic.twitter.com/IwMMzF50ue</a></p> <div class='rtw_meta'><div class='rtw_intents'> <a href='https://twitter.com/intent/tweet?in_reply_to=1451463205805494272' title='reply' lang='el' target="_blank" rel="noopener" ><img src='https://opensource.ellak.gr/wp-content/plugins/rotatingtweets/images/reply.png' width='16' height='16' alt='reply' /></a> <a href='https://twitter.com/intent/retweet?tweet_id=1451463205805494272' title='retweet' lang='el' target="_blank" rel="noopener" ><img src='https://opensource.ellak.gr/wp-content/plugins/rotatingtweets/images/retweet.png' width='16' height='16' alt='retweet' /></a> <a href='https://twitter.com/intent/favorite?tweet_id=1451463205805494272' title='favorite' lang='el' target="_blank" rel="noopener" ><img src='https://opensource.ellak.gr/wp-content/plugins/rotatingtweets/images/favorite.png' width='16' height='16' alt='favorite' /></a></div> <div class='rtw_timestamp'><a target="_blank" rel="noopener" href="https://twitter.com/twitterapi/status/1451463205805494272">08:19 · 22 Οκτωβρίου 2021</a></div> </div></div> <div class = 'rotatingtweet' style='display:none'> <div class='rtw_info'> <div class='rtw_twitter_icon'><img src='https://opensource.ellak.gr/wp-content/plugins/rotatingtweets/images/twitter-bird-16x16.png' width='16' height='16' alt='Twitter' /></div> <div class='rtw_icon'><a href='https://twitter.com/intent/user?screen_name=eellak' title='ΕΕΛΛΑΚ' lang='el' target="_blank" rel="noopener" ><img src='https://pbs.twimg.com/profile_images/544450774936219648/cxkgp7sG_normal.jpeg' alt='ΕΕΛΛΑΚ' /></a></div> <div class='rtw_name'><a href='https://twitter.com/intent/user?screen_name=eellak' title='ΕΕΛΛΑΚ' lang='el' target="_blank" rel="noopener" >ΕΕΛΛΑΚ</a></div> <div class='rtw_id'><a href='https://twitter.com/intent/user?screen_name=eellak' title='ΕΕΛΛΑΚ' lang='el' target="_blank" rel="noopener" >@eellak</a></div> </div> <p class='rtw_main'>H FOSSCOMM 2021 διαδικτυακά στις 13-14 Νοεμβρίου 2021: Κάλεσμα για προτάσεις ομιλιών εργαστηρίων <a href='https://t.co/5p7hVtBahp' title='https://opensource.ellak.gr/2021/10/21/h-fosscomm-2021-diadiktiaka-stis-13-14-noemvriou-2021-kalesma-gia-protasis-omilion-ergastirion/' target="_blank" rel="noopener" class='rtw_url_link'>opensource.ellak.gr/2021/10/2…</a> <a href='https://t.co/I6FlprfBWo' title='https://twitter.com/eellak/status/1451081618349826053/photo/1' target="_blank" rel="noopener" class='rtw_media_link'>pic.twitter.com/I6FlprfBWo</a></p> <div class='rtw_meta'><div class='rtw_intents'> <a href='https://twitter.com/intent/tweet?in_reply_to=1451081618349826053' title='reply' lang='el' target="_blank" rel="noopener" ><img src='https://opensource.ellak.gr/wp-content/plugins/rotatingtweets/images/reply.png' width='16' height='16' alt='reply' /></a> <a href='https://twitter.com/intent/retweet?tweet_id=1451081618349826053' title='retweet' lang='el' target="_blank" rel="noopener" ><img src='https://opensource.ellak.gr/wp-content/plugins/rotatingtweets/images/retweet.png' width='16' height='16' alt='retweet' /></a> <a href='https://twitter.com/intent/favorite?tweet_id=1451081618349826053' title='favorite' lang='el' target="_blank" rel="noopener" ><img src='https://opensource.ellak.gr/wp-content/plugins/rotatingtweets/images/favorite.png' width='16' height='16' alt='favorite' /></a></div> <div class='rtw_timestamp'><a target="_blank" rel="noopener" href="https://twitter.com/twitterapi/status/1451081618349826053">07:03 · 21 Οκτωβρίου 2021</a></div> </div></div> <div class = 'rotatingtweet' style='display:none'> <div class='rtw_info'> <div class='rtw_twitter_icon'><img src='https://opensource.ellak.gr/wp-content/plugins/rotatingtweets/images/twitter-bird-16x16.png' width='16' height='16' alt='Twitter' /></div> <div class='rtw_icon'><a href='https://twitter.com/intent/user?screen_name=eellak' title='ΕΕΛΛΑΚ' lang='el' target="_blank" rel="noopener" ><img src='https://pbs.twimg.com/profile_images/544450774936219648/cxkgp7sG_normal.jpeg' alt='ΕΕΛΛΑΚ' /></a></div> <div class='rtw_name'><a href='https://twitter.com/intent/user?screen_name=eellak' title='ΕΕΛΛΑΚ' lang='el' target="_blank" rel="noopener" >ΕΕΛΛΑΚ</a></div> <div class='rtw_id'><a href='https://twitter.com/intent/user?screen_name=eellak' title='ΕΕΛΛΑΚ' lang='el' target="_blank" rel="noopener" >@eellak</a></div> </div> <p class='rtw_main'>1ο Φεστιβάλ Εκπαιδευτικής Ρομποτικής στη Μύκονο: 22-24 Οκτωβρίου 2021 <a href='https://t.co/BPRXtBcyOA' title='https://edu.ellak.gr/2021/10/21/1o-festival-ekpedeftikis-rompotikis-sti-mikono-22-24-oktovriou-2021/' target="_blank" rel="noopener" class='rtw_url_link'>edu.ellak.gr/2021/10/21/1o-…</a> <a href='https://t.co/PTPdyL3Z2W' title='https://twitter.com/eellak/status/1451076847027068930/photo/1' target="_blank" rel="noopener" class='rtw_media_link'>pic.twitter.com/PTPdyL3Z2W</a></p> <div class='rtw_meta'><div class='rtw_intents'> <a href='https://twitter.com/intent/tweet?in_reply_to=1451076847027068930' title='reply' lang='el' target="_blank" rel="noopener" ><img src='https://opensource.ellak.gr/wp-content/plugins/rotatingtweets/images/reply.png' width='16' height='16' alt='reply' /></a> <a href='https://twitter.com/intent/retweet?tweet_id=1451076847027068930' title='retweet' lang='el' target="_blank" rel="noopener" ><img src='https://opensource.ellak.gr/wp-content/plugins/rotatingtweets/images/retweet.png' width='16' height='16' alt='retweet' /></a> <a href='https://twitter.com/intent/favorite?tweet_id=1451076847027068930' title='favorite' lang='el' target="_blank" rel="noopener" ><img src='https://opensource.ellak.gr/wp-content/plugins/rotatingtweets/images/favorite.png' width='16' height='16' alt='favorite' /></a></div> <div class='rtw_timestamp'><a target="_blank" rel="noopener" href="https://twitter.com/twitterapi/status/1451076847027068930">06:44 · 21 Οκτωβρίου 2021</a></div> </div></div> <div class = 'rotatingtweet' style='display:none'> <div class='rtw_info'> <div class='rtw_twitter_icon'><img src='https://opensource.ellak.gr/wp-content/plugins/rotatingtweets/images/twitter-bird-16x16.png' width='16' height='16' alt='Twitter' /></div> <div class='rtw_icon'><a href='https://twitter.com/intent/user?screen_name=eellak' title='ΕΕΛΛΑΚ' lang='el' target="_blank" rel="noopener" ><img src='https://pbs.twimg.com/profile_images/544450774936219648/cxkgp7sG_normal.jpeg' alt='ΕΕΛΛΑΚ' /></a></div> <div class='rtw_name'><a href='https://twitter.com/intent/user?screen_name=eellak' title='ΕΕΛΛΑΚ' lang='el' target="_blank" rel="noopener" >ΕΕΛΛΑΚ</a></div> <div class='rtw_id'><a href='https://twitter.com/intent/user?screen_name=eellak' title='ΕΕΛΛΑΚ' lang='el' target="_blank" rel="noopener" >@eellak</a></div> </div> <p class='rtw_main'>«Τι πάρκα τεχνολογίας θέλουμε»; Μια εκδήλωση από την ΕΕΛΛΑΚ και το P2P live τώρα στο <a href='https://t.co/O1aflLxpIa' title='https://www.youtube.com/watch?v=q76yao8QieU' target="_blank" rel="noopener" class='rtw_url_link'>youtube.com/watch?v=q76yao…</a></p> <div class='rtw_meta'><div class='rtw_intents'> <a href='https://twitter.com/intent/tweet?in_reply_to=1450861820764373007' title='reply' lang='el' target="_blank" rel="noopener" ><img src='https://opensource.ellak.gr/wp-content/plugins/rotatingtweets/images/reply.png' width='16' height='16' alt='reply' /></a> <a href='https://twitter.com/intent/retweet?tweet_id=1450861820764373007' title='retweet' lang='el' target="_blank" rel="noopener" ><img src='https://opensource.ellak.gr/wp-content/plugins/rotatingtweets/images/retweet.png' width='16' height='16' alt='retweet' /></a> <a href='https://twitter.com/intent/favorite?tweet_id=1450861820764373007' title='favorite' lang='el' target="_blank" rel="noopener" ><img src='https://opensource.ellak.gr/wp-content/plugins/rotatingtweets/images/favorite.png' width='16' height='16' alt='favorite' /></a></div> <div class='rtw_timestamp'><a target="_blank" rel="noopener" href="https://twitter.com/twitterapi/status/1450861820764373007">16:29 · 20 Οκτωβρίου 2021</a></div> </div></div> </div> <div class='rtw_follow follow-button'><a href='https://twitter.com/eellak' class='twitter-follow-button' data-show-screen-name="false" title='Follow @eellak' data-lang='el'>Follow @eellak</a></div></aside> </div> </div> </div> </div> <div class="site-footer"> <div id="footer-widgets" class="site footer-widgets"> <div class="inside-footer-widgets grid-container grid-parent"> <div class="footer-widget-1 grid-parent grid-33 tablet-grid-50 mobile-grid-100"> <aside id="rss-2" class="widget inner-padding widget_rss"><h4 class="widget-title"><a class="rsswidget rss-widget-feed" href="https://planet.ellak.gr/atom.xml"><img class="rss-widget-icon" style="border:0" width="14" height="14" src="https://opensource.ellak.gr/wp-includes/images/rss.png" alt="RSS" loading="lazy" /></a> <a class="rsswidget rss-widget-title" href="https://planet.ellak.gr/planeturl">planet.ellak.gr</a></h4><ul><li><a class='rsswidget' href='https://www.linuxinsider.gr/forum/tutorials/9751/linux-kernel-614-sto-ubuntu-2404-beltioseis-gaming-egkatastasi-bima-bima'>Linux Kernel 6.14 στο Ubuntu 24.04: Βελτιώσεις Gaming & Εγκατάσταση Βήμα-Βήμα!</a> <span class="rss-date">4 Απριλίου 2025</span></li><li><a class='rsswidget' href='https://opensource.ellak.gr/2025/04/04/eupl-importance/'>Η Ευρωπαϊκή Άδεια Δημόσιας Χρήσης (EUPL): Ένα Καινοτόμο Εργαλείο για τη Δημόσια Διοίκηση και το Ανοιχτό Λογισμικό</a> <span class="rss-date">4 Απριλίου 2025</span></li><li><a class='rsswidget' href='https://mycontent.ellak.gr/2025/04/04/planet-ellak-gr-world-roma-day/'>Νέα από τον πλανήτη…planet.ellak.gr: Μαραθώνιος λημματογράφησης με αφορμή την Παγκόσμια Ημέρα των Ρομά 2025</a> <span class="rss-date">4 Απριλίου 2025</span></li><li><a class='rsswidget' href='https://opensource.ellak.gr/2025/04/03/eu-open-source-policy-summit-2025-takeaways/'>Απολογισμός του EU Open Source Policy Summit 2025</a> <span class="rss-date">3 Απριλίου 2025</span></li><li><a class='rsswidget' href='https://mycontent.ellak.gr/2025/04/02/wikipedia-dpg/'>Η Wikipedia αναγνωρίζεται ως Ψηφιακό Δημόσιο Αγαθό</a> <span class="rss-date">2 Απριλίου 2025</span></li><li><a class='rsswidget' href='https://opendata.ellak.gr/2025/04/02/eosc-opendata/'>The European Open Science Cloud – EU Node: Πώς αυτή η πρωτοβουλία προωθεί τα ανοιχτά δεδομένα και τη συνεργασία</a> <span class="rss-date">2 Απριλίου 2025</span></li><li><a class='rsswidget' href='https://blog.wikimedia.gr/2025/04/%CE%BC%CE%B1%CF%81%CE%B1%CE%B8%CF%8E%CE%BD%CE%B9%CE%BF%CF%83-%CE%BB%CE%B7%CE%BC%CE%BC%CE%B1%CF%84%CE%BF%CE%B3%CF%81%CE%AC%CF%86%CE%B7%CF%83%CE%B7%CF%83-%CE%BC%CE%B5-%CE%B1%CF%86%CE%BF%CF%81%CE%BC-5/'>Μαραθώνιος λημματογράφησης με αφορμή την Παγκόσμια Ημέρα των Ρομά 2025</a> <span class="rss-date">1 Απριλίου 2025</span></li><li><a class='rsswidget' href='https://privacy.ellak.gr/2025/04/01/france-rejects-backdoor-mandate/'>Μια νίκη για την κρυπτογράφηση: Η Γαλλία απέρριψε πρόταση για παραβίαση της κρυπτογράφησης</a> <span class="rss-date">1 Απριλίου 2025</span></li></ul></aside> </div> <div class="footer-widget-2 grid-parent grid-33 tablet-grid-50 mobile-grid-100"> <aside id="rss-3" class="widget inner-padding widget_rss"><h4 class="widget-title"><a class="rsswidget rss-widget-feed" href="https://opendata.ellak.gr/feed/"><img class="rss-widget-icon" style="border:0" width="14" height="14" src="https://opensource.ellak.gr/wp-includes/images/rss.png" alt="RSS" loading="lazy" /></a> <a class="rsswidget rss-widget-title" href="https://opendata.ellak.gr/">opendata.ellak.gr</a></h4><ul><li><a class='rsswidget' href='https://opendata.ellak.gr/2025/04/02/eosc-opendata/'>The European Open Science Cloud – EU Node: Πώς αυτή η πρωτοβουλία προωθεί τα ανοιχτά δεδομένα και τη συνεργασία</a> <span class="rss-date">2 Απριλίου 2025</span></li><li><a class='rsswidget' href='https://opendata.ellak.gr/2025/03/31/eu-open-data-days-2025-recap/'>Απολογισμός της διήμερης εκδήλωσης EU Open Data Days 2025 </a> <span class="rss-date">31 Μαρτίου 2025</span></li><li><a class='rsswidget' href='https://opendata.ellak.gr/2025/03/19/eurostat-climate/'>Οι οπτικοποιήσεις κλιματολογικών δεδομένων της Eurostat: Πολύτιμες γνώσεις για την κλιματική αλλαγή</a> <span class="rss-date">19 Μαρτίου 2025</span></li><li><a class='rsswidget' href='https://opendata.ellak.gr/2025/03/14/interoperability/'>Λύσεις διαλειτουργικότητας για ένα συνδεδεμένο μέλλον</a> <span class="rss-date">14 Μαρτίου 2025</span></li><li><a class='rsswidget' href='https://opendata.ellak.gr/2025/02/21/open-data-licensing-insights/'>Πως η αδειοδότηση των ανοιχτών δεδομένων επηρεάζει την προσβασιμότητα και τη χρηστικότητα τους</a> <span class="rss-date">21 Φεβρουαρίου 2025</span></li><li><a class='rsswidget' href='https://opendata.ellak.gr/2025/02/12/public-sector-tech-watch/'>Public Sector Tech Watch: Το παρατηρητήριο για την τεχνική διαλειτουργικότητα σε όλη την Ευρώπη</a> <span class="rss-date">12 Φεβρουαρίου 2025</span></li><li><a class='rsswidget' href='https://opendata.ellak.gr/2025/02/06/how-open-data-powers-future-education/'>Πώς τα ανοιχτά δεδομένα τροφοδοτούν το μέλλον της εκπαίδευσης</a> <span class="rss-date">6 Φεβρουαρίου 2025</span></li><li><a class='rsswidget' href='https://opendata.ellak.gr/2025/01/30/open-data-agriculture/'>Η σημασία των ανοιχτών δεδομένων στη γεωργία</a> <span class="rss-date">30 Ιανουαρίου 2025</span></li></ul></aside> </div> <div class="footer-widget-3 grid-parent grid-33 tablet-grid-50 mobile-grid-100"> <aside id="rss-4" class="widget inner-padding widget_rss"><h4 class="widget-title"><a class="rsswidget rss-widget-feed" href="https://opengov.ellak.gr/feed/"><img class="rss-widget-icon" style="border:0" width="14" height="14" src="https://opensource.ellak.gr/wp-includes/images/rss.png" alt="RSS" loading="lazy" /></a> <a class="rsswidget rss-widget-title" href="https://opengov.ellak.gr/">opengov.ellak.gr</a></h4><ul><li><a class='rsswidget' href='https://opengov.ellak.gr/2025/03/28/openfisca/'>OpenFisca: Καινοτομία στη δημόσια διοίκηση μέσω ανοιχτού κώδικα</a> <span class="rss-date">28 Μαρτίου 2025</span></li><li><a class='rsswidget' href='https://opengov.ellak.gr/2025/03/18/project-management-open-source/'>Το μέλλον της Διαχείρισης Έργων είναι Ανοιχτό</a> <span class="rss-date">18 Μαρτίου 2025</span></li><li><a class='rsswidget' href='https://opengov.ellak.gr/2025/03/17/galicia-opensource/'>Το Σχέδιο Δράσης για την προώθηση του Ελεύθερου Λογισμικού για το 2025 από την κυβέρνηση της Γαλικίας</a> <span class="rss-date">17 Μαρτίου 2025</span></li><li><a class='rsswidget' href='https://opengov.ellak.gr/2025/03/03/o-anichtos-kodikas-efkeria-gia-tin-evropi/'>Ο ανοιχτός κώδικας, ευκαιρία για την Ευρώπη</a> <span class="rss-date">3 Μαρτίου 2025</span></li><li><a class='rsswidget' href='https://opengov.ellak.gr/2025/02/27/3o-weopengov-forum-05-03/'>3ο WeOpenGov Forum: Ενισχύοντας την Ανοιχτή Διακυβέρνηση στην Ελλάδα – Τετάρτη 5 Μαρτίου 2025</a> <span class="rss-date">27 Φεβρουαρίου 2025</span></li><li><a class='rsswidget' href='https://opengov.ellak.gr/2025/02/14/eurostack-digital-sovereign/'>EuroStack: Μια Ευρωπαϊκή Εναλλακτική για την Ψηφιακή Ανεξαρτησία</a> <span class="rss-date">14 Φεβρουαρίου 2025</span></li><li><a class='rsswidget' href='https://opengov.ellak.gr/2025/02/06/ai4deliberation-questionaire/'>Γνωρίστε και Διαμορφώστε το Μέλλον των Δημόσιων Διαβουλεύσεων: Συμπληρώστε το Ερωτηματολόγιο!</a> <span class="rss-date">6 Φεβρουαρίου 2025</span></li><li><a class='rsswidget' href='https://opengov.ellak.gr/2025/01/29/govtech4all-inovation/'>Η συνεργατική καινοτομία είναι η κινητήρια δύναμη πίσω από το έργο GovTech4All</a> <span class="rss-date">29 Ιανουαρίου 2025</span></li></ul></aside> </div> </div> </div> <footer class="site-info" itemtype="http://schema.org/WPFooter" itemscope="itemscope"> <div class="inside-site-info grid-container grid-parent"> <a href="https://mathe.ellak.gr/" target="_blank">Υλοποίηση με χρήση του Ανοικτού Λογισμικού</a> <a href="https://wordpress.org/" target="_blank">Wordpress</a> | <a href="https://ellak.gr/ori-chrisis" target="_blank">Όροι Χρήσης</a> | <a href="https://ellak.gr/privacy" target="_blank">Δήλωση Απορρήτου</a> | Άδεια χρήσης περιεχομένου: <a href="https://creativecommons.org/licenses/by-sa/4.0/deed.el">CC-BY-SA</a> | <a href="https://ellak.gr/stichia-epikinonias-chartis/">Επικοινωνία</a> </div> </footer> </div> <div style="clear:both;width:100%;text-align:center; font-size:11px; "><a target="_blank" title="Social Media Auto Publish" href="https://xyzscripts.com/wordpress-plugins/social-media-auto-publish/compare" >Social Media Auto Publish</a> Powered By : <a target="_blank" title="PHP Scripts & Programs" href="http://www.xyzscripts.com" >XYZScripts.com</a></div> <script> var _paq = window._paq = window._paq || []; /* tracker methods like "setCustomDimension" should be called before "trackPageView" */ _paq.push(["setCookieDomain", "*.opensource.ellak.gr"]); _paq.push(['trackPageView']); _paq.push(['enableLinkTracking']); (function() { var u="https://stats.ellak.gr/"; _paq.push(['setTrackerUrl', u+'matomo.php']); _paq.push(['setSiteId', '33']); var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0]; g.async=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s); })(); </script>  <noscript><p><img src="https://stats.ellak.gr/matomo.php?rec=1&idsite=33&rec=1" style="border:0;" alt="" /></p></noscript> <link rel='stylesheet' id='nlpcss-css' href='https://opensource.ellak.gr/wp-content/plugins/network-latest-posts/css/default_style.css?ver=6.5.4' type='text/css' media='all' /> <link rel='stylesheet' id='smooth_default-css' href='https://opensource.ellak.gr/wp-content/plugins/smooth-slider/css/skins/default/style.css?ver=2.8.8' type='text/css' media='all' /> <script type="text/javascript" src="https://opensource.ellak.gr/wp-content/plugins/rotatingtweets/js/jquery.cycle.all.min.js?ver=6.5.4" id="jquery-cycle-js"></script> <script type="text/javascript" src="https://opensource.ellak.gr/wp-content/plugins/rotatingtweets/js/rotating_tweet.js?ver=1.9.9" id="rotating_tweet-js"></script> <script type="text/javascript" id="contact-form-7-js-extra"> /* <![CDATA[ */ var wpcf7 = {"apiSettings":{"root":"https:\/\/opensource.ellak.gr\/wp-json\/contact-form-7\/v1","namespace":"contact-form-7\/v1"}}; /* ]]> */ </script> <script type="text/javascript" src="https://opensource.ellak.gr/wp-content/plugins/contact-form-7/includes/js/scripts.js?ver=5.1.1" id="contact-form-7-js"></script> <script type="text/javascript" src="https://opensource.ellak.gr/wp-content/themes/gpchild-ellak-opensource/js/facebook.js?ver=2.3" id="facebook-sdk-js"></script> <script type="text/javascript" src="https://opensource.ellak.gr/wp-content/themes/generatepress/js/navigation.min.js?ver=1.3.39" id="generate-navigation-js"></script> <script type="text/javascript" src="https://opensource.ellak.gr/wp-content/themes/generatepress/js/dropdown.min.js?ver=1.3.39" id="generate-dropdown-js"></script> <script type="text/javascript" src="https://opensource.ellak.gr/wp-content/themes/generatepress/js/navigation-search.min.js?ver=1.3.39" id="generate-navigation-search-js"></script>  <script type="text/javascript" src="https://opensource.ellak.gr/wp-content/plugins/smooth-slider/js/smooth.js?ver=2.8.8" id="smooth-js"></script> <script type="text/javascript" src="https://opensource.ellak.gr/wp-content/plugins/smooth-slider/js/dim.js?ver=2.8.8" id="smooth-dim-js"></script> <script type="text/javascript" src="https://opensource.ellak.gr/wp-content/plugins/smooth-slider/js/jquery.touchwipe.js?ver=2.8.8" id="jquery.touchwipe-js"></script> </body> </html>