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href="https://developers-cloudflare-com.translate.goog/workers/ci-cd/external-cicd/github-actions/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">GitHub Actions</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/ci-cd/external-cicd/gitlab-pipelines/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">GitLab Pipelines</span> </a></li> </ul> </details></li> </ul> </details></li> <li class="astro-3ii7xxms"> <details class="astro-3ii7xxms"><sl-sidebar-restore data-index="3"></sl-sidebar-restore> <summary class="astro-3ii7xxms"> <div class="group-label astro-3ii7xxms"><span class="large astro-3ii7xxms">Runtime APIs</span> </div> <svg aria-hidden="true" class="caret astro-3ii7xxms astro-c6vsoqas" width="16" height="16" viewbox="0 0 24 24" fill="currentColor" style="--sl-icon-size: 1.25rem;"> <path d="m14.83 11.29-4.24-4.24a1 1 0 1 0-1.42 1.41L12.71 12l-3.54 3.54a1 1 0 0 0 0 1.41 1 1 0 0 0 .71.29 1 1 0 0 0 .71-.29l4.24-4.24a1.002 1.002 0 0 0 0-1.42Z" /> </svg></summary> <ul class="astro-3ii7xxms"> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/runtime-apis/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Overview</span> </a></li> <li class="astro-3ii7xxms"> <details class="astro-3ii7xxms"><sl-sidebar-restore data-index="19"></sl-sidebar-restore> <summary class="astro-3ii7xxms"> <div class="group-label astro-3ii7xxms"><span class="large astro-3ii7xxms">Bindings (env)</span> </div> <svg aria-hidden="true" class="caret astro-3ii7xxms astro-c6vsoqas" width="16" height="16" viewbox="0 0 24 24" fill="currentColor" style="--sl-icon-size: 1.25rem;"> <path d="m14.83 11.29-4.24-4.24a1 1 0 1 0-1.42 1.41L12.71 12l-3.54 3.54a1 1 0 0 0 0 1.41 1 1 0 0 0 .71.29 1 1 0 0 0 .71-.29l4.24-4.24a1.002 1.002 0 0 0 0-1.42Z" /> </svg></summary> <ul class="astro-3ii7xxms"> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/runtime-apis/bindings/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Overview</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers-ai/get-started/workers-wrangler/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB#2-connect-your-worker-to-workers-ai" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">AI ↗</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/analytics/analytics-engine?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Analytics Engine ↗</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/static-assets/binding/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Assets ↗</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/browser-rendering?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Browser Rendering ↗</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/d1/build-with-d1/d1-client-api/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">D1 ↗</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/cloudflare-for-platforms/workers-for-platforms/get-started/configuration/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Dispatcher (Workers for Platforms) ↗</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/durable-objects/api/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Durable Objects ↗</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/configuration/environment-variables/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Environment Variables ↗</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/hyperdrive?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Hyperdrive ↗</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/kv/api/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">KV ↗</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/runtime-apis/bindings/mtls/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">mTLS</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/queues/configuration/javascript-apis/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Queues ↗</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/r2/api/workers/workers-api-reference/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">R2 ↗</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/runtime-apis/bindings/rate-limit/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Rate Limiting</span> <span class="sl-badge default small astro-3ii7xxms astro-avdet4wd">Beta</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/configuration/secrets/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Secrets ↗</span> </a></li> <li class="astro-3ii7xxms"> <details class="astro-3ii7xxms"><sl-sidebar-restore data-index="37"></sl-sidebar-restore> <summary class="astro-3ii7xxms"> <div class="group-label astro-3ii7xxms"><span class="large astro-3ii7xxms">Service bindings</span> </div> <svg aria-hidden="true" class="caret astro-3ii7xxms astro-c6vsoqas" width="16" height="16" viewbox="0 0 24 24" fill="currentColor" style="--sl-icon-size: 1.25rem;"> <path d="m14.83 11.29-4.24-4.24a1 1 0 1 0-1.42 1.41L12.71 12l-3.54 3.54a1 1 0 0 0 0 1.41 1 1 0 0 0 .71.29 1 1 0 0 0 .71-.29l4.24-4.24a1.002 1.002 0 0 0 0-1.42Z" /> </svg></summary> <ul class="astro-3ii7xxms"> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/runtime-apis/bindings/service-bindings/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Overview</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/runtime-apis/bindings/service-bindings/http/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">HTTP</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/runtime-apis/bindings/service-bindings/rpc/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">RPC (WorkerEntrypoint)</span> </a></li> </ul> </details></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/observability/logs/tail-workers/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Tail Workers ↗</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/vectorize/reference/client-api/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Vectorize ↗</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/runtime-apis/bindings/version-metadata/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Version metadata</span> <span class="sl-badge default small astro-3ii7xxms astro-avdet4wd">Beta</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workflows/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Workflows ↗</span> </a></li> </ul> </details></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/runtime-apis/cache/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Cache</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/runtime-apis/console/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Console</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/runtime-apis/context/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Context (ctx)</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/runtime-apis/encoding/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Encoding</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/runtime-apis/eventsource/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">EventSource</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/runtime-apis/fetch/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Fetch</span> </a></li> <li class="astro-3ii7xxms"> <details class="astro-3ii7xxms"><sl-sidebar-restore data-index="20"></sl-sidebar-restore> <summary class="astro-3ii7xxms"> <div class="group-label astro-3ii7xxms"><span class="large astro-3ii7xxms">Handlers</span> </div> <svg aria-hidden="true" class="caret astro-3ii7xxms astro-c6vsoqas" width="16" height="16" viewbox="0 0 24 24" fill="currentColor" style="--sl-icon-size: 1.25rem;"> <path d="m14.83 11.29-4.24-4.24a1 1 0 1 0-1.42 1.41L12.71 12l-3.54 3.54a1 1 0 0 0 0 1.41 1 1 0 0 0 .71.29 1 1 0 0 0 .71-.29l4.24-4.24a1.002 1.002 0 0 0 0-1.42Z" /> </svg></summary> <ul class="astro-3ii7xxms"> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/runtime-apis/handlers/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Overview</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/durable-objects/api/alarms/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Alarm Handler ↗</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/email-routing/email-workers/runtime-api/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Email Handler ↗</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/runtime-apis/handlers/fetch/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Fetch Handler</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/queues/configuration/javascript-apis/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB#consumer" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Queue Handler ↗</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/runtime-apis/handlers/scheduled/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Scheduled Handler</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/runtime-apis/handlers/tail/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Tail Handler</span> </a></li> </ul> </details></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/runtime-apis/headers/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Headers</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/runtime-apis/html-rewriter/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">HTMLRewriter</span> </a></li> <li class="astro-3ii7xxms"> <details class="astro-3ii7xxms"><sl-sidebar-restore data-index="21"></sl-sidebar-restore> <summary class="astro-3ii7xxms"> <div class="group-label astro-3ii7xxms"><span class="large astro-3ii7xxms">Node.js compatibility</span> </div> <svg aria-hidden="true" class="caret astro-3ii7xxms astro-c6vsoqas" width="16" height="16" viewbox="0 0 24 24" fill="currentColor" style="--sl-icon-size: 1.25rem;"> <path d="m14.83 11.29-4.24-4.24a1 1 0 1 0-1.42 1.41L12.71 12l-3.54 3.54a1 1 0 0 0 0 1.41 1 1 0 0 0 .71.29 1 1 0 0 0 .71-.29l4.24-4.24a1.002 1.002 0 0 0 0-1.42Z" /> </svg></summary> <ul class="astro-3ii7xxms"> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/runtime-apis/nodejs/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Overview</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/runtime-apis/nodejs/assert/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">assert</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/runtime-apis/nodejs/asynclocalstorage/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">AsyncLocalStorage</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/runtime-apis/nodejs/buffer/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Buffer</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/runtime-apis/nodejs/crypto/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Crypto</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/runtime-apis/nodejs/diagnostics-channel/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Diagnostics Channel</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/runtime-apis/nodejs/eventemitter/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">EventEmitter</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/runtime-apis/nodejs/path/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">path</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/runtime-apis/nodejs/process/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">process</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/runtime-apis/nodejs/streams/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Streams</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/runtime-apis/nodejs/string-decoder/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">StringDecoder</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/runtime-apis/nodejs/test/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">test</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/runtime-apis/nodejs/url/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">url</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/runtime-apis/nodejs/util/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">util</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/runtime-apis/nodejs/zlib/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">zlib</span> </a></li> </ul> </details></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/runtime-apis/performance/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Performance and timers</span> </a></li> <li class="astro-3ii7xxms"> <details class="astro-3ii7xxms"><sl-sidebar-restore data-index="22"></sl-sidebar-restore> <summary class="astro-3ii7xxms"> <div class="group-label astro-3ii7xxms"><span class="large astro-3ii7xxms">Remote-procedure call (RPC)</span> </div> <svg aria-hidden="true" class="caret astro-3ii7xxms astro-c6vsoqas" width="16" height="16" viewbox="0 0 24 24" fill="currentColor" style="--sl-icon-size: 1.25rem;"> <path d="m14.83 11.29-4.24-4.24a1 1 0 1 0-1.42 1.41L12.71 12l-3.54 3.54a1 1 0 0 0 0 1.41 1 1 0 0 0 .71.29 1 1 0 0 0 .71-.29l4.24-4.24a1.002 1.002 0 0 0 0-1.42Z" /> </svg></summary> <ul class="astro-3ii7xxms"> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/runtime-apis/rpc/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Overview</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/runtime-apis/rpc/lifecycle/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Lifecycle</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/runtime-apis/rpc/reserved-methods/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Reserved Methods</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/runtime-apis/rpc/visibility/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Visibility and Security Model</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/runtime-apis/rpc/typescript/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">TypeScript</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/runtime-apis/rpc/error-handling/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Error handling</span> </a></li> </ul> </details></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/runtime-apis/request/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Request</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/runtime-apis/response/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Response</span> </a></li> <li class="astro-3ii7xxms"> <details class="astro-3ii7xxms"><sl-sidebar-restore data-index="23"></sl-sidebar-restore> <summary class="astro-3ii7xxms"> <div class="group-label astro-3ii7xxms"><span class="large astro-3ii7xxms">Streams</span> </div> <svg aria-hidden="true" class="caret astro-3ii7xxms astro-c6vsoqas" width="16" height="16" viewbox="0 0 24 24" fill="currentColor" style="--sl-icon-size: 1.25rem;"> <path d="m14.83 11.29-4.24-4.24a1 1 0 1 0-1.42 1.41L12.71 12l-3.54 3.54a1 1 0 0 0 0 1.41 1 1 0 0 0 .71.29 1 1 0 0 0 .71-.29l4.24-4.24a1.002 1.002 0 0 0 0-1.42Z" /> </svg></summary> <ul class="astro-3ii7xxms"> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/runtime-apis/streams/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Overview</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/runtime-apis/streams/readablestream/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">ReadableStream</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/runtime-apis/streams/readablestreambyobreader/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">ReadableStream BYOBReader</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/runtime-apis/streams/readablestreamdefaultreader/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">ReadableStream DefaultReader</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/runtime-apis/streams/transformstream/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">TransformStream</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/runtime-apis/streams/writablestream/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">WritableStream</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/runtime-apis/streams/writablestreamdefaultwriter/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">WritableStream DefaultWriter</span> </a></li> </ul> </details></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/runtime-apis/tcp-sockets/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">TCP sockets</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/runtime-apis/web-crypto/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Web Crypto</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/runtime-apis/web-standards/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Web standards</span> </a></li> <li class="astro-3ii7xxms"> <details class="astro-3ii7xxms"><sl-sidebar-restore data-index="24"></sl-sidebar-restore> <summary class="astro-3ii7xxms"> <div class="group-label astro-3ii7xxms"><span class="large astro-3ii7xxms">WebAssembly (Wasm)</span> </div> <svg aria-hidden="true" class="caret astro-3ii7xxms astro-c6vsoqas" width="16" height="16" viewbox="0 0 24 24" fill="currentColor" style="--sl-icon-size: 1.25rem;"> <path d="m14.83 11.29-4.24-4.24a1 1 0 1 0-1.42 1.41L12.71 12l-3.54 3.54a1 1 0 0 0 0 1.41 1 1 0 0 0 .71.29 1 1 0 0 0 .71-.29l4.24-4.24a1.002 1.002 0 0 0 0-1.42Z" /> </svg></summary> <ul class="astro-3ii7xxms"> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/runtime-apis/webassembly/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Overview</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/runtime-apis/webassembly/javascript/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Wasm in JavaScript</span> </a></li> </ul> </details></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/runtime-apis/websockets/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">WebSockets</span> </a></li> </ul> </details></li> <li class="astro-3ii7xxms"> <details open class="astro-3ii7xxms"><sl-sidebar-restore data-index="4"></sl-sidebar-restore> <summary class="astro-3ii7xxms"> <div class="group-label astro-3ii7xxms"><span class="large astro-3ii7xxms">Static Assets</span> <span class="sl-badge default small astro-3ii7xxms astro-avdet4wd">Beta</span> </div> <svg aria-hidden="true" class="caret astro-3ii7xxms astro-c6vsoqas" width="16" height="16" viewbox="0 0 24 24" fill="currentColor" style="--sl-icon-size: 1.25rem;"> <path d="m14.83 11.29-4.24-4.24a1 1 0 1 0-1.42 1.41L12.71 12l-3.54 3.54a1 1 0 0 0 0 1.41 1 1 0 0 0 .71.29 1 1 0 0 0 .71-.29l4.24-4.24a1.002 1.002 0 0 0 0-1.42Z" /> </svg></summary> <ul class="astro-3ii7xxms"> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/static-assets/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Overview</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/static-assets/get-started/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" aria-current="page" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Get Started</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/static-assets/binding/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Configuration and binding</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/static-assets/routing/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Routing</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/static-assets/compatibility-matrix/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Workers vs. Pages (compatibility matrix)</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/static-assets/direct-upload/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Direct Uploads</span> </a></li> </ul> </details></li> <li class="astro-3ii7xxms"> <details class="astro-3ii7xxms"><sl-sidebar-restore data-index="5"></sl-sidebar-restore> <summary class="astro-3ii7xxms"> <div class="group-label astro-3ii7xxms"><span class="large astro-3ii7xxms">Frameworks</span> <span class="sl-badge default small astro-3ii7xxms astro-avdet4wd">Beta</span> </div> <svg aria-hidden="true" class="caret astro-3ii7xxms astro-c6vsoqas" width="16" height="16" viewbox="0 0 24 24" fill="currentColor" style="--sl-icon-size: 1.25rem;"> <path d="m14.83 11.29-4.24-4.24a1 1 0 1 0-1.42 1.41L12.71 12l-3.54 3.54a1 1 0 0 0 0 1.41 1 1 0 0 0 .71.29 1 1 0 0 0 .71-.29l4.24-4.24a1.002 1.002 0 0 0 0-1.42Z" /> </svg></summary> <ul class="astro-3ii7xxms"> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/frameworks/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Overview</span> </a></li> <li class="astro-3ii7xxms"> <details class="astro-3ii7xxms"><sl-sidebar-restore data-index="25"></sl-sidebar-restore> <summary class="astro-3ii7xxms"> <div class="group-label astro-3ii7xxms"><span class="large astro-3ii7xxms">Framework guides</span> </div> <svg aria-hidden="true" class="caret astro-3ii7xxms astro-c6vsoqas" width="16" height="16" viewbox="0 0 24 24" fill="currentColor" style="--sl-icon-size: 1.25rem;"> <path d="m14.83 11.29-4.24-4.24a1 1 0 1 0-1.42 1.41L12.71 12l-3.54 3.54a1 1 0 0 0 0 1.41 1 1 0 0 0 .71.29 1 1 0 0 0 .71-.29l4.24-4.24a1.002 1.002 0 0 0 0-1.42Z" /> </svg></summary> <ul class="astro-3ii7xxms"> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/frameworks/framework-guides/angular/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Angular</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/frameworks/framework-guides/astro/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Astro</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/frameworks/framework-guides/docusaurus/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Docusaurus</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/frameworks/framework-guides/gatsby/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Gatsby</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/frameworks/framework-guides/nextjs/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Next.js</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/frameworks/framework-guides/nuxt/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Nuxt</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/frameworks/framework-guides/qwik/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Qwik</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/frameworks/framework-guides/remix/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Remix</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/frameworks/framework-guides/solid/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Solid</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/frameworks/framework-guides/svelte/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Svelte</span> </a></li> </ul> </details></li> </ul> </details></li> <li class="astro-3ii7xxms"> <details class="astro-3ii7xxms"><sl-sidebar-restore data-index="6"></sl-sidebar-restore> <summary class="astro-3ii7xxms"> <div class="group-label astro-3ii7xxms"><span class="large astro-3ii7xxms">Databases</span> </div> <svg aria-hidden="true" class="caret astro-3ii7xxms astro-c6vsoqas" width="16" height="16" viewbox="0 0 24 24" fill="currentColor" style="--sl-icon-size: 1.25rem;"> <path d="m14.83 11.29-4.24-4.24a1 1 0 1 0-1.42 1.41L12.71 12l-3.54 3.54a1 1 0 0 0 0 1.41 1 1 0 0 0 .71.29 1 1 0 0 0 .71-.29l4.24-4.24a1.002 1.002 0 0 0 0-1.42Z" /> </svg></summary> <ul class="astro-3ii7xxms"> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/databases/connecting-to-databases/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Connect to databases</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/analytics/analytics-engine/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Analytics Engine ↗</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/vectorize/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Vectorize (vector database) ↗</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/d1/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Cloudflare D1 ↗</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/hyperdrive/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Hyperdrive ↗</span> </a></li> <li class="astro-3ii7xxms"> <details class="astro-3ii7xxms"><sl-sidebar-restore data-index="26"></sl-sidebar-restore> <summary class="astro-3ii7xxms"> <div class="group-label astro-3ii7xxms"><span class="large astro-3ii7xxms">Database Integrations</span> </div> <svg aria-hidden="true" class="caret astro-3ii7xxms astro-c6vsoqas" width="16" height="16" viewbox="0 0 24 24" fill="currentColor" style="--sl-icon-size: 1.25rem;"> <path d="m14.83 11.29-4.24-4.24a1 1 0 1 0-1.42 1.41L12.71 12l-3.54 3.54a1 1 0 0 0 0 1.41 1 1 0 0 0 .71.29 1 1 0 0 0 .71-.29l4.24-4.24a1.002 1.002 0 0 0 0-1.42Z" /> </svg></summary> <ul class="astro-3ii7xxms"> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/databases/native-integrations/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Overview</span> <span class="sl-badge default small astro-3ii7xxms astro-avdet4wd">Beta</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/databases/native-integrations/fauna/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Fauna</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/databases/native-integrations/neon/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Neon</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/databases/native-integrations/planetscale/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">PlanetScale</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/databases/native-integrations/supabase/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Supabase</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/databases/native-integrations/turso/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Turso</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/databases/native-integrations/upstash/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Upstash</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/databases/native-integrations/xata/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Xata</span> </a></li> </ul> </details></li> </ul> </details></li> <li class="astro-3ii7xxms"> <details class="astro-3ii7xxms"><sl-sidebar-restore data-index="7"></sl-sidebar-restore> <summary class="astro-3ii7xxms"> <div class="group-label astro-3ii7xxms"><span class="large astro-3ii7xxms">Testing</span> </div> <svg aria-hidden="true" class="caret astro-3ii7xxms astro-c6vsoqas" width="16" height="16" viewbox="0 0 24 24" fill="currentColor" style="--sl-icon-size: 1.25rem;"> <path d="m14.83 11.29-4.24-4.24a1 1 0 1 0-1.42 1.41L12.71 12l-3.54 3.54a1 1 0 0 0 0 1.41 1 1 0 0 0 .71.29 1 1 0 0 0 .71-.29l4.24-4.24a1.002 1.002 0 0 0 0-1.42Z" /> </svg></summary> <ul class="astro-3ii7xxms"> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/testing/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Overview</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/testing/local-development/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Local development</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/testing/unit-testing/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Unit testing</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/testing/integration-testing/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" 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<li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/observability/integrations/sentry/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Sentry</span> <span class="sl-badge default small astro-3ii7xxms astro-avdet4wd">Beta</span> </a></li> </ul> </details></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/observability/metrics-and-analytics/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Metrics and analytics</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/observability/source-maps/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Source maps and stack traces</span> <span class="sl-badge default small astro-3ii7xxms astro-avdet4wd">Beta</span> </a></li> </ul> </details></li> <li class="astro-3ii7xxms"> <details class="astro-3ii7xxms"><sl-sidebar-restore data-index="9"></sl-sidebar-restore> <summary class="astro-3ii7xxms"> <div class="group-label astro-3ii7xxms"><span class="large astro-3ii7xxms">Wrangler</span> </div> <svg aria-hidden="true" class="caret astro-3ii7xxms astro-c6vsoqas" width="16" height="16" viewbox="0 0 24 24" fill="currentColor" style="--sl-icon-size: 1.25rem;"> <path d="m14.83 11.29-4.24-4.24a1 1 0 1 0-1.42 1.41L12.71 12l-3.54 3.54a1 1 0 0 0 0 1.41 1 1 0 0 0 .71.29 1 1 0 0 0 .71-.29l4.24-4.24a1.002 1.002 0 0 0 0-1.42Z" /> </svg></summary> <ul class="astro-3ii7xxms"> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/wrangler/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Overview</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/wrangler/install-and-update/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Install/Update Wrangler</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/wrangler/api/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">API</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/wrangler/bundling/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Bundling</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/wrangler/commands/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Commands</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/wrangler/configuration/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Configuration</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/wrangler/custom-builds/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Custom builds</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/wrangler/deprecations/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Deprecations</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/wrangler/environments/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">Environments</span> </a></li> <li class="astro-3ii7xxms"> <details class="astro-3ii7xxms"><sl-sidebar-restore data-index="31"></sl-sidebar-restore> <summary class="astro-3ii7xxms"> <div class="group-label astro-3ii7xxms"><span class="large astro-3ii7xxms">Migrations</span> </div> <svg aria-hidden="true" class="caret astro-3ii7xxms astro-c6vsoqas" width="16" height="16" viewbox="0 0 24 24" fill="currentColor" style="--sl-icon-size: 1.25rem;"> <path d="m14.83 11.29-4.24-4.24a1 1 0 1 0-1.42 1.41L12.71 12l-3.54 3.54a1 1 0 0 0 0 1.41 1 1 0 0 0 .71.29 1 1 0 0 0 .71-.29l4.24-4.24a1.002 1.002 0 0 0 0-1.42Z" /> </svg></summary> <ul class="astro-3ii7xxms"> <li class="astro-3ii7xxms"> <details class="astro-3ii7xxms"><sl-sidebar-restore data-index="39"></sl-sidebar-restore> <summary class="astro-3ii7xxms"> <div class="group-label astro-3ii7xxms"><span class="large astro-3ii7xxms">Migrate from Wrangler v1 to v2</span> </div> <svg aria-hidden="true" class="caret astro-3ii7xxms astro-c6vsoqas" width="16" height="16" viewbox="0 0 24 24" fill="currentColor" style="--sl-icon-size: 1.25rem;"> <path d="m14.83 11.29-4.24-4.24a1 1 0 1 0-1.42 1.41L12.71 12l-3.54 3.54a1 1 0 0 0 0 1.41 1 1 0 0 0 .71.29 1 1 0 0 0 .71-.29l4.24-4.24a1.002 1.002 0 0 0 0-1.42Z" /> </svg></summary> <ul class="astro-3ii7xxms"> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/wrangler/migration/v1-to-v2/eject-webpack/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">1. Migrate webpack projects</span> </a></li> <li class="astro-3ii7xxms"><a href="https://developers-cloudflare-com.translate.goog/workers/wrangler/migration/v1-to-v2/update-v1-to-v2/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="astro-3ii7xxms"> <span class="astro-3ii7xxms">2. 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href="https://developers-cloudflare-com.translate.goog/workers/static-assets/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="c-breadcrumbs__link"> Static Assets </a> <span class="c-breadcrumbs__separator" aria-hidden="true"> <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewbox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="astro-couag5ji"> <polyline points="9 18 15 12 9 6" class="astro-couag5ji"></polyline> </svg></span></li> <li class="c-breadcrumbs__crumb"><a href="https://developers-cloudflare-com.translate.goog/workers/static-assets/get-started/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB" class="c-breadcrumbs__link is-current" aria-current="location"> Get Started </a></li> </ol> </nav> </astro-breadcrumbs> <script 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s=this.#f(t);t.classList.add(this.#e.source),s.classList.add(this.#e.image),i.append(s),this.#w(t.getAttribute("alt"),i),document.body.append(e),document.addEventListener("wheel",this.#c,{once:!0}),n.addEventListener("cancel",this.#p),n.showModal(),w(()=>{s.style.transform="",document.body.classList.add(this.#e.opened)}),this.#t={body:r,dialog:n,image:t,zoomedImage:s}}#n(t=!1){if(window.removeEventListener("wheel",this.#c),!this.#t)return;const{zoomedImage:e}=this.#t;e.style.transform=e.dataset[this.#r]??"",document.body.classList.add(this.#e.transition),document.body.classList.remove(this.#e.opened);const{matches:n}=window.matchMedia("(prefers-reduced-motion: 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e=t.getBoundingClientRect(),n=this.#y(t),i=n?window.innerWidth:t.naturalWidth,r=n?window.innerHeight:t.naturalHeight,d=Math.min(window.innerWidth,i),s=Math.min(window.innerHeight,r),l=Math.min(d/i,s/r),a=(n?window.innerWidth:t.naturalWidth)*l,c=(n?window.innerHeight:t.naturalHeight)*l,h=(window.innerHeight-c)/2,u=(window.innerWidth-a)/2,o=t.cloneNode(!0);o.removeAttribute("id"),o.style.position="absolute",o.style.width=`${a}px`,o.style.height=`${c}px`,o.style.top=`${h}px`,o.style.left=`${u}px`,o.style.transform="";const m=e.width/a,p=e.height/c,g=(-u+(e.width-a)/2+e.left)/m,v=(-h+(e.height-c)/2+e.top)/p;return o.style.transform=`scale(${m}, ${p}) translate3d(${g}px, ${v}px, 0)`,o.dataset[this.#r]=o.style.transform,t.parentElement?.tagName==="PICTURE"&&t.currentSrc&&(o.src=t.currentSrc),o}#y(t){return t.currentSrc.toLowerCase().endsWith(".svg")}});</script> <div class="sl-markdown-content astro-cedpceuv"> <p>For most front-end applications, you'll want to use a framework. Workers supports number of popular <a href="https://developers-cloudflare-com.translate.goog/workers/frameworks/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB">frameworks</a> that come with ready-to-use components, a pre-defined and structured architecture, and community support. View <a href="https://developers-cloudflare-com.translate.goog/workers/frameworks/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB">framework specific guides</a> to get started using a framework.</p> <p>Alternatively, you may prefer to build your website from scratch if:</p> <ul> <li>You're interested in learning by implementing core functionalities on your own.</li> <li>You're working on a simple project where you might not need a framework.</li> <li>You want to optimize for performance by minimizing external dependencies.</li> <li>You require complete control over every aspect of the application.</li> <li>You want to build your own framework.</li> </ul> <p>This guide will instruct you through setting up and deploying a static site or a full-stack application without a framework on Workers.</p> <div tabindex="-1" class="heading-wrapper level-h2"> <h2 id="deploy-a-static-site">Deploy a static site</h2><a class="anchor-link" href="https://developers-cloudflare-com.translate.goog/workers/static-assets/get-started/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB#deploy-a-static-site"><span aria-hidden="true" class="anchor-icon"> <svg width="16" height="16" viewbox="0 0 24 24"> <path fill="currentcolor" d="m12.11 15.39-3.88 3.88a2.52 2.52 0 0 1-3.5 0 2.47 2.47 0 0 1 0-3.5l3.88-3.88a1 1 0 0 0-1.42-1.42l-3.88 3.89a4.48 4.48 0 0 0 6.33 6.33l3.89-3.88a1 1 0 1 0-1.42-1.42Zm8.58-12.08a4.49 4.49 0 0 0-6.33 0l-3.89 3.88a1 1 0 0 0 1.42 1.42l3.88-3.88a2.52 2.52 0 0 1 3.5 0 2.47 2.47 0 0 1 0 3.5l-3.88 3.88a1 1 0 1 0 1.42 1.42l3.88-3.89a4.49 4.49 0 0 0 0-6.33ZM8.83 15.17a1 1 0 0 0 1.1.22 1 1 0 0 0 .32-.22l4.92-4.92a1 1 0 0 0-1.42-1.42l-4.92 4.92a1 1 0 0 0 0 1.42Z" /> </svg></span></a> </div> <p>This guide will instruct you through setting up and deploying a static site on Workers.</p> <div tabindex="-1" class="heading-wrapper level-h3"> <h3 id="1-create-a-new-worker-project-using-the-cli">1. Create a new Worker project using the CLI</h3><a class="anchor-link" href="https://developers-cloudflare-com.translate.goog/workers/static-assets/get-started/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB#1-create-a-new-worker-project-using-the-cli"><span aria-hidden="true" class="anchor-icon"> <svg width="16" height="16" viewbox="0 0 24 24"> <path fill="currentcolor" d="m12.11 15.39-3.88 3.88a2.52 2.52 0 0 1-3.5 0 2.47 2.47 0 0 1 0-3.5l3.88-3.88a1 1 0 0 0-1.42-1.42l-3.88 3.89a4.48 4.48 0 0 0 6.33 6.33l3.89-3.88a1 1 0 1 0-1.42-1.42Zm8.58-12.08a4.49 4.49 0 0 0-6.33 0l-3.89 3.88a1 1 0 0 0 1.42 1.42l3.88-3.88a2.52 2.52 0 0 1 3.5 0 2.47 2.47 0 0 1 0 3.5l-3.88 3.88a1 1 0 1 0 1.42 1.42l3.88-3.89a4.49 4.49 0 0 0 0-6.33ZM8.83 15.17a1 1 0 0 0 1.1.22 1 1 0 0 0 .32-.22l4.92-4.92a1 1 0 0 0-1.42-1.42l-4.92 4.92a1 1 0 0 0 0 1.42Z" /> </svg></span></a> </div> <p><a href="https://translate.google.com/website?sl=pl&tl=en&hl=en-GB&u=https://github.com/cloudflare/workers-sdk/tree/main/packages/create-cloudflare" target="_blank" rel="noopener">C3 (<code dir="auto">create-cloudflare-cli</code>)<span> ↗</span></a> is a command-line tool designed to help you set up and deploy new applications to Cloudflare. 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22.721Q14.373 22.721 14.205 22.805Q14.037 22.889 13.953 23.015L13.953 23.015Q13.659 23.225 13.323 23.309L13.323 23.309Q13.113 23.393 12.651 23.435L12.651 23.435L12.231 23.519L11.895 23.561Q9.375 23.771 8.031 23.771L8.031 23.771Q7.275 23.771 6.729 23.645L6.729 23.645Q5.973 23.393 5.805 22.889L5.805 22.889Q5.595 22.091 6.225 21.671L6.225 21.671Q6.351 21.671 6.519 21.608Q6.687 21.545 6.729 21.545Z" /> </svg> yarn </a></li> <li role="presentation" class="tab astro-esqgolmp"><a role="tab" href="https://developers-cloudflare-com.translate.goog/workers/static-assets/get-started/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB#tab-panel-5438" id="tab-5438" aria-selected="false" tabindex="-1" class="astro-esqgolmp"> <svg aria-hidden="true" class="astro-esqgolmp astro-c6vsoqas" width="16" height="16" viewbox="0 0 24 24" fill="currentColor" style="--sl-icon-size: 1em;"> <path d="M0 0v7.5h7.5V0H0Zm8.25 0v7.5h7.498V0H8.25Zm8.25 0v7.5H24V0h-7.5ZM8.25 8.25v7.5h7.498v-7.5H8.25Zm8.25 0v7.5H24v-7.5h-7.5ZM0 16.5V24h7.5v-7.5H0Zm8.25 0V24h7.498v-7.5H8.25Zm8.25 0V24H24v-7.5h-7.5Z" /> </svg> pnpm </a></li> </ul> </div> <div id="tab-panel-5436" aria-labelledby="tab-5436" role="tabpanel"> <div class="expressive-code"> <link rel="stylesheet" href="/_astro/ec.jmw5e.css"> <script type="module" src="/_astro/ec.8zarh.js"></script> <figure class="frame is-terminal not-content"> <figcaption class="header"> <span class="title"></span><span class="sr-only">Terminal window</span> </figcaption> <pre data-language="sh"><code> <div class="ec-line"> <div class="code"> <span style="--0:#57C78F;--1:#00783C">npm</span><span style="--0:#EEFFFF;--1:#62676A"> </span><span style="--0:#FDDA68;--1:#A84E00">create</span><span style="--0:#EEFFFF;--1:#62676A"> </span><span style="--0:#FDDA68;--1:#A84E00">cloudflare@latest</span><span style="--0:#EEFFFF;--1:#62676A"> </span><span style="--0:#FDDA68;--1:#A84E00">--</span><span style="--0:#EEFFFF;--1:#62676A"> </span><span style="--0:#FDDA68;--1:#A84E00">my-static-site</span><span style="--0:#EEFFFF;--1:#62676A"> </span><span style="--0:#FDDA68;--1:#A84E00">--experimental</span> </div> </div></code></pre> <div class="copy"> <button title="Copy to clipboard" data-copied="Copied!" data-code="npm create cloudflare@latest -- my-static-site --experimental"> <div></div></button> </div> </figure> </div> </div> <div id="tab-panel-5437" aria-labelledby="tab-5437" role="tabpanel" hidden> <div class="expressive-code"> <figure class="frame is-terminal not-content"> <figcaption class="header"> <span class="title"></span><span class="sr-only">Terminal window</span> </figcaption> <pre data-language="sh"><code> <div class="ec-line"> <div class="code"> <span style="--0:#57C78F;--1:#00783C">yarn</span><span style="--0:#EEFFFF;--1:#62676A"> </span><span style="--0:#FDDA68;--1:#A84E00">create</span><span style="--0:#EEFFFF;--1:#62676A"> </span><span style="--0:#FDDA68;--1:#A84E00">cloudflare@latest</span><span style="--0:#EEFFFF;--1:#62676A"> </span><span style="--0:#FDDA68;--1:#A84E00">my-static-site</span><span style="--0:#EEFFFF;--1:#62676A"> </span><span style="--0:#FDDA68;--1:#A84E00">--experimental</span> </div> </div></code></pre> <div class="copy"> <button title="Copy to clipboard" data-copied="Copied!" data-code="yarn create cloudflare@latest my-static-site --experimental"> <div></div></button> </div> </figure> </div> </div> <div id="tab-panel-5438" aria-labelledby="tab-5438" role="tabpanel" hidden> <div class="expressive-code"> <figure class="frame is-terminal not-content"> <figcaption class="header"> <span class="title"></span><span class="sr-only">Terminal window</span> </figcaption> <pre data-language="sh"><code> <div class="ec-line"> <div class="code"> <span style="--0:#57C78F;--1:#00783C">pnpm</span><span style="--0:#EEFFFF;--1:#62676A"> </span><span style="--0:#FDDA68;--1:#A84E00">create</span><span style="--0:#EEFFFF;--1:#62676A"> </span><span style="--0:#FDDA68;--1:#A84E00">cloudflare@latest</span><span style="--0:#EEFFFF;--1:#62676A"> </span><span style="--0:#FDDA68;--1:#A84E00">my-static-site</span><span style="--0:#EEFFFF;--1:#62676A"> </span><span style="--0:#FDDA68;--1:#A84E00">--experimental</span> </div> </div></code></pre> <div class="copy"> <button title="Copy to clipboard" data-copied="Copied!" data-code="pnpm create cloudflare@latest my-static-site --experimental"> <div></div></button> </div> </figure> </div> </div> <starlight-tabs-restore class="astro-esqgolmp"></starlight-tabs-restore> </starlight-tabs> <script type="module">class r extends HTMLElement{static#e=new Map;#t;#n="starlight-synced-tabs__";constructor(){super();const t=this.querySelector('[role="tablist"]');if(this.tabs=[...t.querySelectorAll('[role="tab"]')],this.panels=[...this.querySelectorAll(':scope > [role="tabpanel"]')],this.#t=this.dataset.syncKey,this.#t){const i=r.#e.get(this.#t)??[];i.push(this),r.#e.set(this.#t,i)}this.tabs.forEach((i,c)=>{i.addEventListener("click",e=>{e.preventDefault();const n=t.querySelector('[aria-selected="true"]');e.currentTarget!==n&&this.switchTab(e.currentTarget,c)}),i.addEventListener("keydown",e=>{const n=this.tabs.indexOf(e.currentTarget),s=e.key==="ArrowLeft"?n-1:e.key==="ArrowRight"?n+1:e.key==="Home"?0:e.key==="End"?this.tabs.length-1:null;s!==null&&this.tabs[s]&&(e.preventDefault(),this.switchTab(this.tabs[s],s))})})}switchTab(t,i,c=!0){if(!t)return;const e=c?this.getBoundingClientRect().top:0;this.tabs.forEach(s=>{s.setAttribute("aria-selected","false"),s.setAttribute("tabindex","-1")}),this.panels.forEach(s=>{s.hidden=!0});const n=this.panels[i];n&&(n.hidden=!1),t.removeAttribute("tabindex"),t.setAttribute("aria-selected","true"),c&&(t.focus(),r.#r(this,t),window.scrollTo({top:window.scrollY+(this.getBoundingClientRect().top-e)}))}#i(t){!this.#t||typeof localStorage>"u"||localStorage.setItem(this.#n+this.#t,t)}static#r(t,i){const c=t.#t,e=r.#s(i);if(!c||!e)return;const n=r.#e.get(c);if(n){for(const s of n){if(s===t)continue;const a=s.tabs.findIndex(o=>r.#s(o)===e);a!==-1&&s.switchTab(s.tabs[a],a,!1)}t.#i(e)}}static#s(t){return t.textContent?.trim()}}customElements.define("starlight-tabs",r);</script> <p>For setup, select the following options:</p> <ul> <li>For <em>What would you like to start with?</em>, choose <code>Hello World example</code>.</li> <li>For <em>Which template would you like to use?</em>, choose <code>Hello World - Assets-only</code>.</li> <li>For <em>Which language do you want to use?</em>, choose <code>TypeScript</code>.</li> <li>For <em>Do you want to use git for version control?</em>, choose <code>Yes</code>.</li> <li>For <em>Do you want to deploy your application?</em>, choose <code>No</code> (we will be making some changes before deploying).</li> </ul> <p>After setting up your project, change your directory by running the following command:</p> <div class="expressive-code"> <link rel="stylesheet" href="/_astro/ec.jmw5e.css"> <script type="module" src="/_astro/ec.8zarh.js"></script> <figure class="frame is-terminal not-content"> <figcaption class="header"> <span class="title"></span><span class="sr-only">Terminal window</span> </figcaption> <pre data-language="sh"><code> <div class="ec-line"> <div class="code"> <span style="--0:#57C78F;--1:#00783C">cd</span><span style="--0:#EEFFFF;--1:#62676A"> </span><span style="--0:#FDDA68;--1:#A84E00">my-static-site</span> </div> </div></code></pre> <div class="copy"> <button title="Copy to clipboard" data-copied="Copied!" data-code="cd my-static-site"> <div></div></button> </div> </figure> </div> <div tabindex="-1" class="heading-wrapper level-h3"> <h3 id="2-develop-locally">2. Develop locally</h3><a class="anchor-link" href="https://developers-cloudflare-com.translate.goog/workers/static-assets/get-started/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB#2-develop-locally"><span aria-hidden="true" class="anchor-icon"> <svg width="16" height="16" viewbox="0 0 24 24"> <path fill="currentcolor" d="m12.11 15.39-3.88 3.88a2.52 2.52 0 0 1-3.5 0 2.47 2.47 0 0 1 0-3.5l3.88-3.88a1 1 0 0 0-1.42-1.42l-3.88 3.89a4.48 4.48 0 0 0 6.33 6.33l3.89-3.88a1 1 0 1 0-1.42-1.42Zm8.58-12.08a4.49 4.49 0 0 0-6.33 0l-3.89 3.88a1 1 0 0 0 1.42 1.42l3.88-3.88a2.52 2.52 0 0 1 3.5 0 2.47 2.47 0 0 1 0 3.5l-3.88 3.88a1 1 0 1 0 1.42 1.42l3.88-3.89a4.49 4.49 0 0 0 0-6.33ZM8.83 15.17a1 1 0 0 0 1.1.22 1 1 0 0 0 .32-.22l4.92-4.92a1 1 0 0 0-1.42-1.42l-4.92 4.92a1 1 0 0 0 0 1.42Z" /> </svg></span></a> </div> <p>After you have created your Worker, run the <a href="https://developers-cloudflare-com.translate.goog/workers/wrangler/commands/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB#dev"><code dir="auto">wrangler dev</code></a> in the project directory to start a local server. This will allow you to preview your project locally during development.</p> <div class="expressive-code"> <figure class="frame is-terminal not-content"> <figcaption class="header"> <span class="title"></span><span class="sr-only">Terminal window</span> </figcaption> <pre data-language="sh"><code> <div class="ec-line"> <div class="code"> <span style="--0:#57C78F;--1:#00783C">npx</span><span style="--0:#EEFFFF;--1:#62676A"> </span><span style="--0:#FDDA68;--1:#A84E00">wrangler</span><span style="--0:#EEFFFF;--1:#62676A"> </span><span style="--0:#FDDA68;--1:#A84E00">dev</span> </div> </div></code></pre> <div class="copy"> <button title="Copy to clipboard" data-copied="Copied!" data-code="npx wrangler dev"> <div></div></button> </div> </figure> </div> <div tabindex="-1" class="heading-wrapper level-h3"> <h3 id="3-deploy-your-project">3. Deploy your project</h3><a class="anchor-link" href="https://developers-cloudflare-com.translate.goog/workers/static-assets/get-started/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB#3-deploy-your-project"><span aria-hidden="true" class="anchor-icon"> <svg width="16" height="16" viewbox="0 0 24 24"> <path fill="currentcolor" d="m12.11 15.39-3.88 3.88a2.52 2.52 0 0 1-3.5 0 2.47 2.47 0 0 1 0-3.5l3.88-3.88a1 1 0 0 0-1.42-1.42l-3.88 3.89a4.48 4.48 0 0 0 6.33 6.33l3.89-3.88a1 1 0 1 0-1.42-1.42Zm8.58-12.08a4.49 4.49 0 0 0-6.33 0l-3.89 3.88a1 1 0 0 0 1.42 1.42l3.88-3.88a2.52 2.52 0 0 1 3.5 0 2.47 2.47 0 0 1 0 3.5l-3.88 3.88a1 1 0 1 0 1.42 1.42l3.88-3.89a4.49 4.49 0 0 0 0-6.33ZM8.83 15.17a1 1 0 0 0 1.1.22 1 1 0 0 0 .32-.22l4.92-4.92a1 1 0 0 0-1.42-1.42l-4.92 4.92a1 1 0 0 0 0 1.42Z" /> </svg></span></a> </div> <p>Your project can be deployed to a <code dir="auto">*.workers.dev</code> subdomain or a <a href="https://developers-cloudflare-com.translate.goog/workers/configuration/routing/custom-domains/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB">Custom Domain</a>, from your own machine or from any CI/CD system, including <a href="https://developers-cloudflare-com.translate.goog/workers/ci-cd/builds/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB">Cloudflare's own</a>.</p> <p>The <a href="https://developers-cloudflare-com.translate.goog/workers/wrangler/commands/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB#deploy"><code dir="auto">wrangler deploy</code></a> will build and deploy your project. If you're using CI, ensure you update your <a href="https://developers-cloudflare-com.translate.goog/workers/ci-cd/builds/configuration/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB#build-settings">"deploy command"</a> configuration appropriately.</p> <div class="expressive-code"> <figure class="frame is-terminal not-content"> <figcaption class="header"> <span class="title"></span><span class="sr-only">Terminal window</span> </figcaption> <pre data-language="sh"><code> <div class="ec-line"> <div class="code"> <span style="--0:#57C78F;--1:#00783C">npx</span><span style="--0:#EEFFFF;--1:#62676A"> </span><span style="--0:#FDDA68;--1:#A84E00">wrangler</span><span style="--0:#EEFFFF;--1:#62676A"> </span><span style="--0:#FDDA68;--1:#A84E00">deploy</span> </div> </div></code></pre> <div class="copy"> <button title="Copy to clipboard" data-copied="Copied!" data-code="npx wrangler deploy"> <div></div></button> </div> </figure> </div> <aside aria-label="Note" class="starlight-aside starlight-aside--note"> <p class="starlight-aside__title" aria-hidden="true"> <svg viewbox="0 0 24 24" width="16" height="16" fill="currentColor" class="starlight-aside__icon"> <path d="M12 11C11.7348 11 11.4804 11.1054 11.2929 11.2929C11.1054 11.4804 11 11.7348 11 12V16C11 16.2652 11.1054 16.5196 11.2929 16.7071C11.4804 16.8946 11.7348 17 12 17C12.2652 17 12.5196 16.8946 12.7071 16.7071C12.8946 16.5196 13 16.2652 13 16V12C13 11.7348 12.8946 11.4804 12.7071 11.2929C12.5196 11.1054 12.2652 11 12 11ZM12.38 7.08C12.1365 6.97998 11.8635 6.97998 11.62 7.08C11.4973 7.12759 11.3851 7.19896 11.29 7.29C11.2017 7.3872 11.1306 7.49882 11.08 7.62C11.024 7.73868 10.9966 7.86882 11 8C10.9992 8.13161 11.0245 8.26207 11.0742 8.38391C11.124 8.50574 11.1973 8.61656 11.29 8.71C11.3872 8.79833 11.4988 8.86936 11.62 8.92C11.7715 8.98224 11.936 9.00632 12.099 8.99011C12.2619 8.97391 12.4184 8.91792 12.5547 8.82707C12.691 8.73622 12.8029 8.61328 12.8805 8.46907C12.9582 8.32486 12.9992 8.16378 13 8C12.9963 7.73523 12.8927 7.48163 12.71 7.29C12.6149 7.19896 12.5028 7.12759 12.38 7.08ZM12 2C10.0222 2 8.08879 2.58649 6.4443 3.6853C4.79981 4.78412 3.51809 6.3459 2.76121 8.17317C2.00433 10.0004 1.8063 12.0111 2.19215 13.9509C2.578 15.8907 3.53041 17.6725 4.92894 19.0711C6.32746 20.4696 8.10929 21.422 10.0491 21.8079C11.9889 22.1937 13.9996 21.9957 15.8268 21.2388C17.6541 20.4819 19.2159 19.2002 20.3147 17.5557C21.4135 15.9112 22 13.9778 22 12C22 10.6868 21.7413 9.38642 21.2388 8.17317C20.7363 6.95991 19.9997 5.85752 19.0711 4.92893C18.1425 4.00035 17.0401 3.26375 15.8268 2.7612C14.6136 2.25866 13.3132 2 12 2ZM12 20C10.4178 20 8.87104 19.5308 7.55544 18.6518C6.23985 17.7727 5.21447 16.5233 4.60897 15.0615C4.00347 13.5997 3.84504 11.9911 4.15372 10.4393C4.4624 8.88743 5.22433 7.46197 6.34315 6.34315C7.46197 5.22433 8.88743 4.4624 10.4393 4.15372C11.9911 3.84504 13.5997 4.00346 15.0615 4.60896C16.5233 5.21447 17.7727 6.23984 18.6518 7.55544C19.5308 8.87103 20 10.4177 20 12C20 14.1217 19.1572 16.1566 17.6569 17.6569C16.1566 19.1571 14.1217 20 12 20Z" /> </svg>Note</p> <div class="starlight-aside__content"> <p>Learn about how assets are configured and how routing works from <a href="https://developers-cloudflare-com.translate.goog/workers/static-assets/routing/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB">Routing configuration</a>.</p> </div> </aside> <div tabindex="-1" class="heading-wrapper level-h2"> <h2 id="deploy-a-full-stack-application">Deploy a full-stack application</h2><a class="anchor-link" href="https://developers-cloudflare-com.translate.goog/workers/static-assets/get-started/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB#deploy-a-full-stack-application"><span aria-hidden="true" class="anchor-icon"> <svg width="16" height="16" viewbox="0 0 24 24"> <path fill="currentcolor" d="m12.11 15.39-3.88 3.88a2.52 2.52 0 0 1-3.5 0 2.47 2.47 0 0 1 0-3.5l3.88-3.88a1 1 0 0 0-1.42-1.42l-3.88 3.89a4.48 4.48 0 0 0 6.33 6.33l3.89-3.88a1 1 0 1 0-1.42-1.42Zm8.58-12.08a4.49 4.49 0 0 0-6.33 0l-3.89 3.88a1 1 0 0 0 1.42 1.42l3.88-3.88a2.52 2.52 0 0 1 3.5 0 2.47 2.47 0 0 1 0 3.5l-3.88 3.88a1 1 0 1 0 1.42 1.42l3.88-3.89a4.49 4.49 0 0 0 0-6.33ZM8.83 15.17a1 1 0 0 0 1.1.22 1 1 0 0 0 .32-.22l4.92-4.92a1 1 0 0 0-1.42-1.42l-4.92 4.92a1 1 0 0 0 0 1.42Z" /> </svg></span></a> </div> <p>This guide will instruct you through setting up and deploying dynamic and interactive server-side rendered (SSR) applications on Cloudflare Workers.</p> <p>When building a full-stack application, you can use any <a href="https://developers-cloudflare-com.translate.goog/workers/runtime-apis/bindings/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB">Workers bindings</a>, <a href="https://developers-cloudflare-com.translate.goog/workers/static-assets/binding/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB">including assets' own</a>, to interact with resources on the Cloudflare Developer Platform.</p> <div tabindex="-1" class="heading-wrapper level-h3"> <h3 id="1-create-a-new-worker-project">1. Create a new Worker project</h3><a class="anchor-link" href="https://developers-cloudflare-com.translate.goog/workers/static-assets/get-started/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB#1-create-a-new-worker-project"><span aria-hidden="true" class="anchor-icon"> <svg width="16" height="16" viewbox="0 0 24 24"> <path fill="currentcolor" d="m12.11 15.39-3.88 3.88a2.52 2.52 0 0 1-3.5 0 2.47 2.47 0 0 1 0-3.5l3.88-3.88a1 1 0 0 0-1.42-1.42l-3.88 3.89a4.48 4.48 0 0 0 6.33 6.33l3.89-3.88a1 1 0 1 0-1.42-1.42Zm8.58-12.08a4.49 4.49 0 0 0-6.33 0l-3.89 3.88a1 1 0 0 0 1.42 1.42l3.88-3.88a2.52 2.52 0 0 1 3.5 0 2.47 2.47 0 0 1 0 3.5l-3.88 3.88a1 1 0 1 0 1.42 1.42l3.88-3.89a4.49 4.49 0 0 0 0-6.33ZM8.83 15.17a1 1 0 0 0 1.1.22 1 1 0 0 0 .32-.22l4.92-4.92a1 1 0 0 0-1.42-1.42l-4.92 4.92a1 1 0 0 0 0 1.42Z" /> </svg></span></a> </div> <p><a href="https://translate.google.com/website?sl=pl&tl=en&hl=en-GB&u=https://github.com/cloudflare/workers-sdk/tree/main/packages/create-cloudflare" target="_blank" rel="noopener">C3 (<code dir="auto">create-cloudflare-cli</code>)<span> ↗</span></a> is a command-line tool designed to help you set up and deploy new applications to Cloudflare.</p> <p>Open a terminal window and run C3 to create your Worker project:</p><starlight-tabs data-sync-key="starlight-package-managers-pkg" class="astro-esqgolmp"> <div class="tablist-wrapper not-content astro-esqgolmp"> <ul role="tablist" class="astro-esqgolmp"> <li role="presentation" class="tab astro-esqgolmp"><a role="tab" href="https://developers-cloudflare-com.translate.goog/workers/static-assets/get-started/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB#tab-panel-5439" id="tab-5439" aria-selected="true" tabindex="0" class="astro-esqgolmp"> <svg aria-hidden="true" class="astro-esqgolmp astro-c6vsoqas" width="16" height="16" viewbox="0 0 24 24" fill="currentColor" style="--sl-icon-size: 1em;"> <path d="M24 7.296L0 7.296L0 15.296L6.816 15.296L6.816 16.704L12.096 16.704L12.096 15.392L24 15.392L24 7.296ZM6.592 8.704L6.592 13.984L5.312 13.984L5.312 10.112L4 10.112L4 13.984L1.312 13.984L1.312 8.704L6.592 8.704ZM13.184 13.984L13.216 13.984L10.496 13.984L10.496 15.392L7.808 15.392L7.808 8.800L13.088 8.800Q13.216 10.400 13.184 13.984L13.184 13.984ZM22.592 8.704L22.592 13.984L21.312 13.984L21.312 10.112L20 10.112L20 13.984L18.592 13.984L18.592 10.112L17.312 10.112L17.312 13.984L14.592 13.984L14.592 8.704L22.592 8.704ZM11.904 12.704L11.904 10.112L10.592 10.112L10.592 12.704L11.904 12.704Z" /> </svg> npm </a></li> <li role="presentation" class="tab astro-esqgolmp"><a role="tab" href="https://developers-cloudflare-com.translate.goog/workers/static-assets/get-started/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB#tab-panel-5440" id="tab-5440" aria-selected="false" tabindex="-1" class="astro-esqgolmp"> <svg aria-hidden="true" class="astro-esqgolmp astro-c6vsoqas" width="16" height="16" viewbox="0 0 24 24" fill="currentColor" style="--sl-icon-size: 1em;"> <path d="M6.729 21.545L6.729 21.545Q6.393 21.377 6.225 21.041L6.225 21.041Q6.099 20.915 6.078 20.915Q6.057 20.915 5.973 21.041Q5.889 21.167 5.826 21.419Q5.763 21.671 5.679 21.839L5.679 21.839Q5.385 22.805 4.839 23.141Q4.293 23.477 3.327 23.267L3.327 23.267Q3.075 23.267 2.529 23.015L2.529 23.015Q1.731 22.595 2.151 21.839L2.151 21.839Q2.151 21.755 2.214 21.629Q2.277 21.503 2.277 21.419L2.277 21.419Q1.563 21.419 1.353 20.789L1.353 20.789Q0.849 19.445 1.017 18.416Q1.185 17.387 2.151 16.421L2.151 16.421L2.235 16.253Q2.403 15.959 2.403 15.791L2.403 15.791Q2.403 14.363 2.697 13.313L2.697 13.313Q3.033 12.053 3.831 11.045L3.831 11.045Q4.503 10.163 5.427 9.617L5.427 9.617Q5.595 9.533 5.616 9.407Q5.637 9.281 5.553 9.071L5.553 9.071Q4.839 8.189 4.629 6.971L4.629 6.971Q4.545 6.635 4.671 6.215L4.671 6.215Q4.755 5.921 5.007 5.417L5.007 5.417L5.175 5.039Q5.427 4.745 5.553 4.745L5.553 4.745Q5.931 4.661 6.561 4.199L6.561 4.199L6.855 3.989Q8.157 2.645 10.131 2.645L10.131 2.645Q10.341 2.645 10.446 2.582Q10.551 2.519 10.551 2.393L10.551 2.393Q10.719 1.595 11.307 0.839L11.307 0.839L11.727 0.419Q11.937 0.209 12.168 0.230Q12.399 0.251 12.525 0.545L12.525 0.545Q12.777 1.007 13.155 1.847L13.155 1.847L13.407 2.393Q13.617 2.729 13.827 2.519L13.827 2.519Q14.331 2.309 14.499 2.288Q14.667 2.267 14.751 2.393Q14.835 2.519 15.003 3.065L15.003 3.065Q16.011 7.265 13.701 10.919L13.701 10.919Q13.617 11.045 13.428 11.318Q13.239 11.591 13.155 11.759Q13.071 11.927 13.092 12.053Q13.113 12.179 13.281 12.389L13.281 12.389Q14.163 13.145 14.751 14.195Q15.339 15.245 15.507 16.421L15.507 16.421Q15.717 17.891 15.507 19.319L15.507 19.319Q15.423 19.697 15.507 19.760Q15.591 19.823 15.927 19.739L15.927 19.739Q17.397 19.277 18.531 18.521L18.531 18.521L18.867 18.353Q19.623 17.891 20.043 17.723L20.043 17.723Q20.673 17.429 21.303 17.345L21.303 17.345L21.681 17.345Q22.101 17.261 22.374 17.366Q22.647 17.471 22.836 17.723Q23.025 17.975 23.025 18.269L23.025 18.269Q23.025 18.857 22.353 19.067L22.353 19.067Q20.631 19.403 18.804 20.726Q16.977 22.049 14.457 22.721L14.457 22.721Q14.373 22.721 14.205 22.805Q14.037 22.889 13.953 23.015L13.953 23.015Q13.659 23.225 13.323 23.309L13.323 23.309Q13.113 23.393 12.651 23.435L12.651 23.435L12.231 23.519L11.895 23.561Q9.375 23.771 8.031 23.771L8.031 23.771Q7.275 23.771 6.729 23.645L6.729 23.645Q5.973 23.393 5.805 22.889L5.805 22.889Q5.595 22.091 6.225 21.671L6.225 21.671Q6.351 21.671 6.519 21.608Q6.687 21.545 6.729 21.545Z" /> </svg> yarn </a></li> <li role="presentation" class="tab astro-esqgolmp"><a role="tab" href="https://developers-cloudflare-com.translate.goog/workers/static-assets/get-started/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB#tab-panel-5441" id="tab-5441" aria-selected="false" tabindex="-1" class="astro-esqgolmp"> <svg aria-hidden="true" class="astro-esqgolmp astro-c6vsoqas" width="16" height="16" viewbox="0 0 24 24" fill="currentColor" style="--sl-icon-size: 1em;"> <path d="M0 0v7.5h7.5V0H0Zm8.25 0v7.5h7.498V0H8.25Zm8.25 0v7.5H24V0h-7.5ZM8.25 8.25v7.5h7.498v-7.5H8.25Zm8.25 0v7.5H24v-7.5h-7.5ZM0 16.5V24h7.5v-7.5H0Zm8.25 0V24h7.498v-7.5H8.25Zm8.25 0V24H24v-7.5h-7.5Z" /> </svg> pnpm </a></li> </ul> </div> <div id="tab-panel-5439" aria-labelledby="tab-5439" role="tabpanel"> <div class="expressive-code"> <figure class="frame is-terminal not-content"> <figcaption class="header"> <span class="title"></span><span class="sr-only">Terminal window</span> </figcaption> <pre data-language="sh"><code> <div class="ec-line"> <div class="code"> <span style="--0:#57C78F;--1:#00783C">npm</span><span style="--0:#EEFFFF;--1:#62676A"> </span><span style="--0:#FDDA68;--1:#A84E00">create</span><span style="--0:#EEFFFF;--1:#62676A"> </span><span style="--0:#FDDA68;--1:#A84E00">cloudflare@latest</span><span style="--0:#EEFFFF;--1:#62676A"> </span><span style="--0:#FDDA68;--1:#A84E00">--</span><span style="--0:#EEFFFF;--1:#62676A"> </span><span style="--0:#FDDA68;--1:#A84E00">my-dynamic-site</span><span style="--0:#EEFFFF;--1:#62676A"> </span><span style="--0:#FDDA68;--1:#A84E00">--experimental</span> </div> </div></code></pre> <div class="copy"> <button title="Copy to clipboard" data-copied="Copied!" data-code="npm create cloudflare@latest -- my-dynamic-site --experimental"> <div></div></button> </div> </figure> </div> </div> <div id="tab-panel-5440" aria-labelledby="tab-5440" role="tabpanel" hidden> <div class="expressive-code"> <figure class="frame is-terminal not-content"> <figcaption class="header"> <span class="title"></span><span class="sr-only">Terminal window</span> </figcaption> <pre data-language="sh"><code> <div class="ec-line"> <div class="code"> <span style="--0:#57C78F;--1:#00783C">yarn</span><span style="--0:#EEFFFF;--1:#62676A"> </span><span style="--0:#FDDA68;--1:#A84E00">create</span><span style="--0:#EEFFFF;--1:#62676A"> </span><span style="--0:#FDDA68;--1:#A84E00">cloudflare@latest</span><span style="--0:#EEFFFF;--1:#62676A"> </span><span style="--0:#FDDA68;--1:#A84E00">my-dynamic-site</span><span style="--0:#EEFFFF;--1:#62676A"> </span><span style="--0:#FDDA68;--1:#A84E00">--experimental</span> </div> </div></code></pre> <div class="copy"> <button title="Copy to clipboard" data-copied="Copied!" data-code="yarn create cloudflare@latest my-dynamic-site --experimental"> <div></div></button> </div> </figure> </div> </div> <div id="tab-panel-5441" aria-labelledby="tab-5441" role="tabpanel" hidden> <div class="expressive-code"> <figure class="frame is-terminal not-content"> <figcaption class="header"> <span class="title"></span><span class="sr-only">Terminal window</span> </figcaption> <pre data-language="sh"><code> <div class="ec-line"> <div class="code"> <span style="--0:#57C78F;--1:#00783C">pnpm</span><span style="--0:#EEFFFF;--1:#62676A"> </span><span style="--0:#FDDA68;--1:#A84E00">create</span><span style="--0:#EEFFFF;--1:#62676A"> </span><span style="--0:#FDDA68;--1:#A84E00">cloudflare@latest</span><span style="--0:#EEFFFF;--1:#62676A"> </span><span style="--0:#FDDA68;--1:#A84E00">my-dynamic-site</span><span style="--0:#EEFFFF;--1:#62676A"> </span><span style="--0:#FDDA68;--1:#A84E00">--experimental</span> </div> </div></code></pre> <div class="copy"> <button title="Copy to clipboard" data-copied="Copied!" data-code="pnpm create cloudflare@latest my-dynamic-site --experimental"> <div></div></button> </div> </figure> </div> </div> <starlight-tabs-restore class="astro-esqgolmp"></starlight-tabs-restore> </starlight-tabs> <p>For setup, select the following options:</p> <ul> <li>For <em>What would you like to start with?</em>, choose <code>Hello World example</code>.</li> <li>For <em>Which template would you like to use?</em>, choose <code>Hello World - Worker with Assets</code>.</li> <li>For <em>Which language do you want to use?</em>, choose <code>TypeScript</code>.</li> <li>For <em>Do you want to use git for version control?</em>, choose <code>Yes</code>.</li> <li>For <em>Do you want to deploy your application?</em>, choose <code>No</code> (we will be making some changes before deploying).</li> </ul> <p>After setting up your project, change your directory by running the following command:</p> <div class="expressive-code"> <figure class="frame is-terminal not-content"> <figcaption class="header"> <span class="title"></span><span class="sr-only">Terminal window</span> </figcaption> <pre data-language="sh"><code> <div class="ec-line"> <div class="code"> <span style="--0:#57C78F;--1:#00783C">cd</span><span style="--0:#EEFFFF;--1:#62676A"> </span><span style="--0:#FDDA68;--1:#A84E00">my-dynamic-site</span> </div> </div></code></pre> <div class="copy"> <button title="Copy to clipboard" data-copied="Copied!" data-code="cd my-dynamic-site"> <div></div></button> </div> </figure> </div> <div tabindex="-1" class="heading-wrapper level-h3"> <h3 id="2-develop-locally-1">2. Develop locally</h3><a class="anchor-link" href="https://developers-cloudflare-com.translate.goog/workers/static-assets/get-started/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB#2-develop-locally-1"><span aria-hidden="true" class="anchor-icon"> <svg width="16" height="16" viewbox="0 0 24 24"> <path fill="currentcolor" d="m12.11 15.39-3.88 3.88a2.52 2.52 0 0 1-3.5 0 2.47 2.47 0 0 1 0-3.5l3.88-3.88a1 1 0 0 0-1.42-1.42l-3.88 3.89a4.48 4.48 0 0 0 6.33 6.33l3.89-3.88a1 1 0 1 0-1.42-1.42Zm8.58-12.08a4.49 4.49 0 0 0-6.33 0l-3.89 3.88a1 1 0 0 0 1.42 1.42l3.88-3.88a2.52 2.52 0 0 1 3.5 0 2.47 2.47 0 0 1 0 3.5l-3.88 3.88a1 1 0 1 0 1.42 1.42l3.88-3.89a4.49 4.49 0 0 0 0-6.33ZM8.83 15.17a1 1 0 0 0 1.1.22 1 1 0 0 0 .32-.22l4.92-4.92a1 1 0 0 0-1.42-1.42l-4.92 4.92a1 1 0 0 0 0 1.42Z" /> </svg></span></a> </div> <p>After you have created your Worker, run the <a href="https://developers-cloudflare-com.translate.goog/workers/wrangler/commands/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB#dev"><code dir="auto">wrangler dev</code></a> in the project directory to start a local server. This will allow you to preview your project locally during development.</p> <div class="expressive-code"> <figure class="frame is-terminal not-content"> <figcaption class="header"> <span class="title"></span><span class="sr-only">Terminal window</span> </figcaption> <pre data-language="sh"><code> <div class="ec-line"> <div class="code"> <span style="--0:#57C78F;--1:#00783C">npx</span><span style="--0:#EEFFFF;--1:#62676A"> </span><span style="--0:#FDDA68;--1:#A84E00">wrangler</span><span style="--0:#EEFFFF;--1:#62676A"> </span><span style="--0:#FDDA68;--1:#A84E00">dev</span> </div> </div></code></pre> <div class="copy"> <button title="Copy to clipboard" data-copied="Copied!" data-code="npx wrangler dev"> <div></div></button> </div> </figure> </div> <div tabindex="-1" class="heading-wrapper level-h3"> <h3 id="3-modify-your-project">3. Modify your Project</h3><a class="anchor-link" href="https://developers-cloudflare-com.translate.goog/workers/static-assets/get-started/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB#3-modify-your-project"><span aria-hidden="true" class="anchor-icon"> <svg width="16" height="16" viewbox="0 0 24 24"> <path fill="currentcolor" d="m12.11 15.39-3.88 3.88a2.52 2.52 0 0 1-3.5 0 2.47 2.47 0 0 1 0-3.5l3.88-3.88a1 1 0 0 0-1.42-1.42l-3.88 3.89a4.48 4.48 0 0 0 6.33 6.33l3.89-3.88a1 1 0 1 0-1.42-1.42Zm8.58-12.08a4.49 4.49 0 0 0-6.33 0l-3.89 3.88a1 1 0 0 0 1.42 1.42l3.88-3.88a2.52 2.52 0 0 1 3.5 0 2.47 2.47 0 0 1 0 3.5l-3.88 3.88a1 1 0 1 0 1.42 1.42l3.88-3.89a4.49 4.49 0 0 0 0-6.33ZM8.83 15.17a1 1 0 0 0 1.1.22 1 1 0 0 0 .32-.22l4.92-4.92a1 1 0 0 0-1.42-1.42l-4.92 4.92a1 1 0 0 0 0 1.42Z" /> </svg></span></a> </div> <p>With your new project generated and running, you can begin to write and edit your project:</p> <ul> <li>The <code dir="auto">src/index.ts</code> file is populated with sample code. Modify its content to change the server-side behavior of your Worker.</li> <li>The <code dir="auto">public/index.html</code> file is populated with sample code. Modify its content, or anything else in <code dir="auto">public/</code>, to change the static assets of your Worker.</li> </ul> <p>Then, save the files and reload the page. Your project's output will have changed based on your modifications.</p> <div tabindex="-1" class="heading-wrapper level-h3"> <h3 id="4-deploy-your-project">4. Deploy your Project</h3><a class="anchor-link" href="https://developers-cloudflare-com.translate.goog/workers/static-assets/get-started/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB#4-deploy-your-project"><span aria-hidden="true" class="anchor-icon"> <svg width="16" height="16" viewbox="0 0 24 24"> <path fill="currentcolor" d="m12.11 15.39-3.88 3.88a2.52 2.52 0 0 1-3.5 0 2.47 2.47 0 0 1 0-3.5l3.88-3.88a1 1 0 0 0-1.42-1.42l-3.88 3.89a4.48 4.48 0 0 0 6.33 6.33l3.89-3.88a1 1 0 1 0-1.42-1.42Zm8.58-12.08a4.49 4.49 0 0 0-6.33 0l-3.89 3.88a1 1 0 0 0 1.42 1.42l3.88-3.88a2.52 2.52 0 0 1 3.5 0 2.47 2.47 0 0 1 0 3.5l-3.88 3.88a1 1 0 1 0 1.42 1.42l3.88-3.89a4.49 4.49 0 0 0 0-6.33ZM8.83 15.17a1 1 0 0 0 1.1.22 1 1 0 0 0 .32-.22l4.92-4.92a1 1 0 0 0-1.42-1.42l-4.92 4.92a1 1 0 0 0 0 1.42Z" /> </svg></span></a> </div> <p>Your project can be deployed to a <code dir="auto">*.workers.dev</code> subdomain or a <a href="https://developers-cloudflare-com.translate.goog/workers/configuration/routing/custom-domains/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB">Custom Domain</a>, from your own machine or from any CI/CD system, including <a href="https://developers-cloudflare-com.translate.goog/workers/ci-cd/builds/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB">Cloudflare's own</a>.</p> <p>The <a href="https://developers-cloudflare-com.translate.goog/workers/wrangler/commands/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB#deploy"><code dir="auto">wrangler deploy</code></a> will build and deploy your project. If you're using CI, ensure you update your <a href="https://developers-cloudflare-com.translate.goog/workers/ci-cd/builds/configuration/?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=en-GB#build-settings">"deploy command"</a> configuration appropriately.</p> <div class="expressive-code"> <figure class="frame is-terminal not-content"> <figcaption class="header"> <span class="title"></span><span class="sr-only">Terminal window</span> </figcaption> <pre data-language="sh"><code> <div class="ec-line"> <div class="code"> <span style="--0:#57C78F;--1:#00783C">npx</span><span style="--0:#EEFFFF;--1:#62676A"> </span><span style="--0:#FDDA68;--1:#A84E00">wrangler</span><span style="--0:#EEFFFF;--1:#62676A"> </span><span style="--0:#FDDA68;--1:#A84E00">deploy</span> </div> </div></code></pre> <div class="copy"> <button title="Copy to clipboard" data-copied="Copied!" data-code="npx wrangler deploy"> <div></div></button> </div> </figure> </div> <aside aria-label="Note" class="starlight-aside 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7.73523 12.8927 7.48163 12.71 7.29C12.6149 7.19896 12.5028 7.12759 12.38 7.08ZM12 2C10.0222 2 8.08879 2.58649 6.4443 3.6853C4.79981 4.78412 3.51809 6.3459 2.76121 8.17317C2.00433 10.0004 1.8063 12.0111 2.19215 13.9509C2.578 15.8907 3.53041 17.6725 4.92894 19.0711C6.32746 20.4696 8.10929 21.422 10.0491 21.8079C11.9889 22.1937 13.9996 21.9957 15.8268 21.2388C17.6541 20.4819 19.2159 19.2002 20.3147 17.5557C21.4135 15.9112 22 13.9778 22 12C22 10.6868 21.7413 9.38642 21.2388 8.17317C20.7363 6.95991 19.9997 5.85752 19.0711 4.92893C18.1425 4.00035 17.0401 3.26375 15.8268 2.7612C14.6136 2.25866 13.3132 2 12 2ZM12 20C10.4178 20 8.87104 19.5308 7.55544 18.6518C6.23985 17.7727 5.21447 16.5233 4.60897 15.0615C4.00347 13.5997 3.84504 11.9911 4.15372 10.4393C4.4624 8.88743 5.22433 7.46197 6.34315 6.34315C7.46197 5.22433 8.88743 4.4624 10.4393 4.15372C11.9911 3.84504 13.5997 4.00346 15.0615 4.60896C16.5233 5.21447 17.7727 6.23984 18.6518 7.55544C19.5308 8.87103 20 10.4177 20 12C20 14.1217 19.1572 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