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href="https://developer-mozilla-org.translate.goog/en-US/docs/Web/Guide?_x_tr_sl=pl&_x_tr_tl=tr&_x_tr_hl=en-GB#performance">Performance</a></li> <li class="document-toc-item "><a class="document-toc-link" href="https://developer-mozilla-org.translate.goog/en-US/docs/Web/Guide?_x_tr_sl=pl&_x_tr_tl=tr&_x_tr_hl=en-GB#mobile_web_development">Mobile web development</a></li> <li class="document-toc-item "><a class="document-toc-link" href="https://developer-mozilla-org.translate.goog/en-US/docs/Web/Guide?_x_tr_sl=pl&_x_tr_tl=tr&_x_tr_hl=en-GB#fonts">Fonts</a></li> <li class="document-toc-item "><a class="document-toc-link" href="https://developer-mozilla-org.translate.goog/en-US/docs/Web/Guide?_x_tr_sl=pl&_x_tr_tl=tr&_x_tr_hl=en-GB#user_interface_development">User interface development</a></li> </ul> </section> </div> </nav> </aside> <section class="place side"></section> </div> </div> <main id="content" class="main-content "> <article class="main-page-content" lang="en-US"> <header> <h1>Developer guides</h1> </header> <div class="section-content"> <p>There are a number of guides within MDN docs. These articles aim to add additional usage examples, or teach you how to use an API or feature. This page links to some of the most popular material.</p> </div> <section aria-labelledby="html"> <h2 id="html"><a href="https://developer-mozilla-org.translate.goog/en-US/docs/Web/Guide?_x_tr_sl=pl&_x_tr_tl=tr&_x_tr_hl=en-GB#html">HTML</a></h2> <div class="section-content"> <dl> <dt id="structuring_the_web_with_html"> <a href="https://developer-mozilla-org.translate.goog/en-US/docs/Learn/HTML?_x_tr_sl=pl&_x_tr_tl=tr&_x_tr_hl=en-GB">Structuring the web with HTML</a> </dt> <dd> <p>The HTML learning area offers tutorials to help you learn HTML from the ground up.</p> </dd> <dt id="html_basics"> <a href="https://developer-mozilla-org.translate.goog/en-US/docs/Learn/Getting_started_with_the_web/HTML_basics?_x_tr_sl=pl&_x_tr_tl=tr&_x_tr_hl=en-GB">HTML basics</a> </dt> <dd> <p>This article will give you a basic understanding of HTML. After following this guide, you can further explore the material in the HTML Learning Area.</p> </dd> </dl> </div> </section> <section aria-labelledby="css"> <h2 id="css"><a href="https://developer-mozilla-org.translate.goog/en-US/docs/Web/Guide?_x_tr_sl=pl&_x_tr_tl=tr&_x_tr_hl=en-GB#css">CSS</a></h2> <div class="section-content"> <dl> <dt id="learn_to_style_html_using_css"> <a href="https://developer-mozilla-org.translate.goog/en-US/docs/Learn/CSS?_x_tr_sl=pl&_x_tr_tl=tr&_x_tr_hl=en-GB">Learn to style HTML using CSS</a> </dt> <dd> <p>Our complete CSS tutorial, taking you from first steps through styling text, creating layouts, and more.</p> </dd> <dt id="css_layout_guides"> <a href="https://developer-mozilla-org.translate.goog/en-US/docs/Web/Guide/CSS/CSS_Layout?_x_tr_sl=pl&_x_tr_tl=tr&_x_tr_hl=en-GB">CSS Layout Guides</a> </dt> <dd> <p>There are a large number of guides to CSS Layout across MDN, this page collects them all together.</p> </dd> <dt id="using_css_animations"> <a href="https://developer-mozilla-org.translate.goog/en-US/docs/Web/CSS/CSS_animations/Using_CSS_animations?_x_tr_sl=pl&_x_tr_tl=tr&_x_tr_hl=en-GB">Using CSS animations</a> </dt> <dd> <p>CSS animations make it possible to animate transitions from one CSS style configuration to another. This guide will help you get started with the animation properties.</p> </dd> </dl> </div> </section> <section aria-labelledby="javascript"> <h2 id="javascript"><a href="https://developer-mozilla-org.translate.goog/en-US/docs/Web/Guide?_x_tr_sl=pl&_x_tr_tl=tr&_x_tr_hl=en-GB#javascript">JavaScript</a></h2> <div class="section-content"> <dl> <dt id="javascript_learning_area"> <a href="https://developer-mozilla-org.translate.goog/en-US/docs/Learn/JavaScript?_x_tr_sl=pl&_x_tr_tl=tr&_x_tr_hl=en-GB">JavaScript learning area</a> </dt> <dd> <p>Whether you are a complete beginner, or hoping to refresh your skills, this is the place to start.</p> </dd> </dl> </div> </section> <section aria-labelledby="media"> <h2 id="media"><a href="https://developer-mozilla-org.translate.goog/en-US/docs/Web/Guide?_x_tr_sl=pl&_x_tr_tl=tr&_x_tr_hl=en-GB#media">Media</a></h2> <div class="section-content"> <dl> <dt id="audio_and_video_delivery"> <a href="https://developer-mozilla-org.translate.goog/en-US/docs/Web/Media/Audio_and_video_delivery?_x_tr_sl=pl&_x_tr_tl=tr&_x_tr_hl=en-GB">Audio and video delivery</a> </dt> <dd> <p>We can deliver audio and video on the web in several ways, ranging from 'static' media files to adaptive live streams. This article is intended as a starting point for exploring the various delivery mechanisms of web-based media and compatibility with popular browsers.</p> </dd> <dt id="audio_and_video_manipulation"> <a href="https://developer-mozilla-org.translate.goog/en-US/docs/Web/Media/Audio_and_video_manipulation?_x_tr_sl=pl&_x_tr_tl=tr&_x_tr_hl=en-GB">Audio and video manipulation</a> </dt> <dd> <p>The beauty of the web is that you can combine technologies to create new forms. Having native audio and video in the browser means we can use these data streams with technologies such as <a href="https://developer-mozilla-org.translate.goog/en-US/docs/Web/HTML/Element/canvas?_x_tr_sl=pl&_x_tr_tl=tr&_x_tr_hl=en-GB"><code><canvas></code></a>, <a href="https://developer-mozilla-org.translate.goog/en-US/docs/Web/API/WebGL_API?_x_tr_sl=pl&_x_tr_tl=tr&_x_tr_hl=en-GB">WebGL</a> or <a href="https://developer-mozilla-org.translate.goog/en-US/docs/Web/API/Web_Audio_API?_x_tr_sl=pl&_x_tr_tl=tr&_x_tr_hl=en-GB">Web Audio API</a> to modify audio and video directly, for example adding reverb/compression effects to audio, or grayscale/sepia filters to video. This article provides a reference to explain what you need to do.</p> </dd> </dl> </div> </section> <section aria-labelledby="apis"> <h2 id="apis"><a href="https://developer-mozilla-org.translate.goog/en-US/docs/Web/Guide?_x_tr_sl=pl&_x_tr_tl=tr&_x_tr_hl=en-GB#apis">APIs</a></h2> <div class="section-content"> <dl> <dt id="using_formdata_objects"> <a href="https://developer-mozilla-org.translate.goog/en-US/docs/Web/API/XMLHttpRequest_API/Using_FormData_Objects?_x_tr_sl=pl&_x_tr_tl=tr&_x_tr_hl=en-GB">Using FormData objects</a> </dt> <dd> <p>The <a href="https://developer-mozilla-org.translate.goog/en-US/docs/Web/API/FormData?_x_tr_sl=pl&_x_tr_tl=tr&_x_tr_hl=en-GB"><code>FormData</code></a> object lets you compile a set of key/value pairs to send using <a href="https://developer-mozilla-org.translate.goog/en-US/docs/Web/API/Window/fetch?_x_tr_sl=pl&_x_tr_tl=tr&_x_tr_hl=en-GB" title="fetch()"><code>fetch()</code></a>. It's primarily intended for sending form data, but can be used independently of forms to transmit keyed data. The transmission is in the same format that the form's <code>submit()</code> method would use to send the data if the form's encoding type were set to "multipart/form-data".</p> </dd> <dt id="progressive_web_apps"> <a href="https://developer-mozilla-org.translate.goog/en-US/docs/Web/Progressive_web_apps?_x_tr_sl=pl&_x_tr_tl=tr&_x_tr_hl=en-GB#core_pwa_guides">Progressive web apps</a> </dt> <dd> <p>Progressive web apps (PWAs) use modern web APIs along with traditional progressive enhancement strategy to create cross-platform web applications. These apps work everywhere and provide several features that give them the same user experience advantages as native apps. This set of guides tells you all you need to know about PWAs.</p> </dd> <dt id="parsing_and_serializing_xml"> <a href="https://developer-mozilla-org.translate.goog/en-US/docs/Web/XML/Parsing_and_serializing_XML?_x_tr_sl=pl&_x_tr_tl=tr&_x_tr_hl=en-GB">Parsing and serializing XML</a> </dt> <dd> <p>The web platform provides different methods of parsing and serializing XML, each with its pros and cons.</p> </dd> </dl> </div> </section> <section aria-labelledby="performance"> <h2 id="performance"><a href="https://developer-mozilla-org.translate.goog/en-US/docs/Web/Guide?_x_tr_sl=pl&_x_tr_tl=tr&_x_tr_hl=en-GB#performance">Performance</a></h2> <div class="section-content"> <dl> <dt id="optimization_and_performance"> <a href="https://developer-mozilla-org.translate.goog/en-US/docs/Web/Performance?_x_tr_sl=pl&_x_tr_tl=tr&_x_tr_hl=en-GB">Optimization and performance</a> </dt> <dd> <p>When building modern web apps and sites, it's important to make your content work quickly and efficiently. This lets it perform effectively for both powerful desktop systems and weaker handheld devices.</p> </dd> </dl> </div> </section> <section aria-labelledby="mobile_web_development"> <h2 id="mobile_web_development"><a href="https://developer-mozilla-org.translate.goog/en-US/docs/Web/Guide?_x_tr_sl=pl&_x_tr_tl=tr&_x_tr_hl=en-GB#mobile_web_development">Mobile web development</a></h2> <div class="section-content"> <dl> <dt id="mobile_web_development_2"> <a href="https://developer-mozilla-org.translate.goog/en-US/docs/Learn/CSS/CSS_layout/Responsive_Design?_x_tr_sl=pl&_x_tr_tl=tr&_x_tr_hl=en-GB">Mobile web development</a> </dt> <dd> <p>This article provides an overview of some main techniques needed to design websites that work well on mobile devices.</p> </dd> </dl> </div> </section> <section aria-labelledby="fonts"> <h2 id="fonts"><a href="https://developer-mozilla-org.translate.goog/en-US/docs/Web/Guide?_x_tr_sl=pl&_x_tr_tl=tr&_x_tr_hl=en-GB#fonts">Fonts</a></h2> <div class="section-content"> <dl> <dt id="variable_fonts_guide"> <a href="https://developer-mozilla-org.translate.goog/en-US/docs/Web/CSS/CSS_fonts/Variable_fonts_guide?_x_tr_sl=pl&_x_tr_tl=tr&_x_tr_hl=en-GB">Variable fonts guide</a> </dt> <dd> <p>Find out how to use variable fonts in your designs.</p> </dd> <dt id="the_web_open_font_format_woff"> <a href="https://developer-mozilla-org.translate.goog/en-US/docs/Web/CSS/CSS_fonts/WOFF?_x_tr_sl=pl&_x_tr_tl=tr&_x_tr_hl=en-GB">The Web Open Font Format (WOFF)</a> </dt> <dd> <p>WOFF (Web Open Font Format) is a font file format that is free for anyone to use on the web.</p> </dd> </dl> </div> </section> <section aria-labelledby="user_interface_development"> <h2 id="user_interface_development"><a href="https://developer-mozilla-org.translate.goog/en-US/docs/Web/Guide?_x_tr_sl=pl&_x_tr_tl=tr&_x_tr_hl=en-GB#user_interface_development">User interface development</a></h2> <div class="section-content"> <dl> <dt id="user_input_methods_and_controls"> <a href="https://developer-mozilla-org.translate.goog/en-US/docs/Learn/Forms/User_input_methods?_x_tr_sl=pl&_x_tr_tl=tr&_x_tr_hl=en-GB">User input methods and controls</a> </dt> <dd> <p>User input goes beyond just a mouse and keyboard: think of touchscreens for example. 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