# Hono

> This is the full developer documentation for Hono.

## Pages

- [Hono Documentation](hono-documentation.md)
- [Context](context.md): The`Context`object is instantiated for each request and kept until the response is returned. You can put values in ...
- [HTTPException](httpexception.md): When a fatal error occurs, Hono (and many ecosystem middleware) may throw an`HTTPException`. This is a custom Hono`...
- [App - Hono](app-hono.md): `Hono`is the primary object.
- [API](api.md): Hono's API is simple.
- [Presets](presets.md): Hono has several routers, each designed for a specific purpose.
- [HonoRequest](honorequest.md): The`HonoRequest`is an object that can be taken from`c.req`which wraps a [Request](https://developer.mozilla.org/e...
- [Routing](routing.md): Routing of Hono is flexible and intuitive.
- [Benchmarks](benchmarks.md): Benchmarks are only benchmarks, but they are important to us.
- [Developer Experience](developer-experience.md): To create a great application, we need great development experience.
- [Middleware](middleware.md): We call the primitive that returns`Response`as "Handler".
- [Philosophy](philosophy.md): In this section, we talk about the concept, or philosophy, of Hono.
- [Routers](routers.md): The routers are the most important features for Hono.
- [Hono Stacks](hono-stacks.md): Hono makes easy things easy and hard things easy.
- [Web Standards](web-standards.md): Hono uses only **Web Standards** like Fetch.
- [Alibaba Cloud Function Compute](alibaba-cloud-function-compute.md): [Alibaba Cloud Function Compute](https://www.alibabacloud.com/en/product/function-compute) is a fully managed, event-...
- [Please select a provider: Alibaba Cloud (alibaba)](please-select-a-provider-alibaba-cloud-alibaba.md)
- [Input your AccessKeyID & AccessKeySecret](input-your-accesskeyid-accesskeysecret.md): Edit`s.yaml`
- [AWS Lambda](aws-lambda.md): AWS Lambda is a serverless platform by Amazon Web Services.
- [Azure Functions](azure-functions.md): [Azure Functions](https://azure.microsoft.com/en-us/products/functions) is a serverless platform from Microsoft Azure...
- [Getting Started](getting-started.md): Using Hono is super easy. We can set up the project, write code, develop with a local server, and deploy quickly. The...
- [Bun](bun.md): [Bun](https://bun.com) is another JavaScript runtime. It's not Node.js or Deno. Bun includes a trans compiler, we can...
- [Cloudflare Pages](cloudflare-pages.md): [Cloudflare Pages](https://pages.cloudflare.com) is an edge platform for full-stack web applications.
- [Cloudflare Workers](cloudflare-workers.md): [Cloudflare Workers](https://workers.cloudflare.com) is a JavaScript edge runtime on Cloudflare CDN.
- [Deno](deno.md): [Deno](https://deno.com/) is a JavaScript runtime built on V8. It's not Node.js.
- [Fastly Compute](fastly-compute.md): [Fastly Compute](https://www.fastly.com/products/edge-compute) is an advanced edge computing system that runs your co...
- [Google Cloud Run](google-cloud-run.md): [Google Cloud Run](https://cloud.google.com/run) is a serverless platform built by Google Cloud. You can run your cod...
- [Lambda@Edge](lambdaedge.md): [Lambda@Edge](https://aws.amazon.com/lambda/edge/) is a serverless platform by Amazon Web Services. It allows you to ...
- [Netlify](netlify.md): Netlify provides static site hosting and serverless backend services. [Edge Functions](https://docs.netlify.com/edge-...
- [Next.js](nextjs.md): Next.js is a flexible React framework that gives you building blocks to create fast web applications.
- [Node.js](nodejs.md): [Node.js](https://nodejs.org/) is an open-source, cross-platform JavaScript runtime environment.
- [Service Worker](service-worker.md): [Service Worker](https://developer.mozilla.org/en-US/docs/Web/API/Service_Worker_API) is a script that runs in the ba...
- [Supabase Edge Functions](supabase-edge-functions.md): [Supabase](https://supabase.com/) is an open-source alternative to Firebase, offering a suite of tools similar to Fir...
- [Vercel](vercel.md): Vercel is the AI cloud, providing the developer tools and cloud infrastructure to build, scale, and secure a faster, ...
- [WebAssembly (w/ WASI)](webassembly-w-wasi.md): [WebAssembly][wasm-core] is a secure, sandboxed, portable runtime that runs inside and outside web browsers.
- [Best Practices](best-practices.md): Hono is very flexible. You can write your app as you like.
- [Create-hono](create-hono.md): Command-line options supported by`create-hono`- the project initializer that runs when you run`npm create hono@lat...
- [Forwarding arguments to create-hono (npm requires `--`)](forwarding-arguments-to-create-hono-npm-requires.md): npm create hono@latest my-app -- --template cloudflare-workers
- ["--template cloudflare-workers" selects the Cloudflare Workers template](template-cloudflare-workers-selects-the-cloudflare-workers-template.md): yarn create hono my-app --template cloudflare-workers
- ["--template cloudflare-workers" selects the Cloudflare Workers template](template-cloudflare-workers-selects-the-cloudflare-workers-template-2.md): pnpm create hono@latest my-app --template cloudflare-workers
- ["--template cloudflare-workers" selects the Cloudflare Workers template](template-cloudflare-workers-selects-the-cloudflare-workers-template-3.md): bun create hono@latest my-app --template cloudflare-workers
- ["--template cloudflare-workers" selects the Cloudflare Workers template](template-cloudflare-workers-selects-the-cloudflare-workers-template-4.md): deno init --npm hono@latest my-app --template cloudflare-workers
- [Examples](examples.md): See the [Examples section](/examples/).
- [Frequently Asked Questions](frequently-asked-questions.md): This guide is a collection of frequently asked questions (FAQ) about Hono and how to resolve them.
- [Helpers](helpers.md): Helpers are available to assist in developing your application. Unlike middleware, they don't act as handlers, but ra...
- [Client Components](client-components.md): `hono/jsx`supports not only server side but also client side. This means that it is possible to create an interactiv...
- [JSX](jsx.md): You can write HTML with JSX syntax with`hono/jsx`.
- [Middleware](middleware-2.md): Middleware works before/after the endpoint`Handler`. We can get the`Request`before dispatching or manipulate the`...
- [Miscellaneous](miscellaneous.md): Contributions Welcome! You can contribute in the following ways.
- [RPC](rpc.md): The RPC feature allows sharing of the API specifications between the server and the client.
- [wrangler.toml](wranglertoml.md): services = [
- [Testing](testing.md): [Vitest]:
- [Validation](validation.md): Hono provides only a very thin Validator.
- [Accepts Helper](accepts-helper.md): Accepts Helper helps to handle Accept headers in the Requests.
- [Adapter Helper](adapter-helper.md): The Adapter Helper provides a seamless way to interact with various platforms through a unified interface.
- [ConnInfo Helper](conninfo-helper.md): The ConnInfo Helper helps you to get the connection information. For example, you can get the client's remote address...
- [Cookie Helper](cookie-helper.md): The Cookie Helper provides an easy interface to manage cookies, enabling developers to set, parse, and delete cookies...
- [css Helper](css-helper.md): The css helper -`hono/css`- is Hono's built-in CSS in JS(X).
- [Dev Helper](dev-helper.md): Dev Helper provides useful methods you can use in development.
- [Factory Helper](factory-helper.md): The Factory Helper provides useful functions for creating Hono's components such as Middleware. Sometimes it's diffic...
- [html Helper](html-helper.md): The html Helper lets you write HTML in JavaScript template literal with a tag named`html`. Using`raw()`, the conten...
- [JWT Authentication Helper](jwt-authentication-helper.md): This helper provides functions for encoding, decoding, signing, and verifying JSON Web Tokens (JWTs). JWTs are common...
- [Proxy Helper](proxy-helper.md): Proxy Helper provides useful functions when using Hono application as a (reverse) proxy.
- [Route Helper](route-helper.md): The Route Helper provides enhanced routing information for debugging and middleware development. It allows you to acc...
- [SSG Helper](ssg-helper.md): SSG Helper generates a static site from your Hono application. It will retrieve the contents of registered routes and...
- [Streaming Helper](streaming-helper.md): The Streaming Helper provides methods for streaming responses.
- [Testing Helper](testing-helper.md): The Testing Helper provides functions to make testing of Hono applications easier.
- [WebSocket Helper](websocket-helper.md): WebSocket Helper is a helper for server-side WebSockets in Hono applications.
- [Hono](hono.md): Hono - _**means flame🔥 in Japanese**_ - is a small, simple, and ultrafast web framework built on Web Standards.
- [Basic Auth Middleware](basic-auth-middleware.md): This middleware can apply Basic authentication to a specified path.
- [Bearer Auth Middleware](bearer-auth-middleware.md): The Bearer Auth Middleware provides authentication by verifying an API token in the Request header.
- [Body Limit Middleware](body-limit-middleware.md): The Body Limit Middleware can limit the file size of the request body.
- [Cache Middleware](cache-middleware.md): The Cache middleware uses the Web Standards' [Cache API](https://developer.mozilla.org/en-US/docs/Web/API/Cache).
- [Combine Middleware](combine-middleware.md): Combine Middleware combines multiple middleware functions into a single middleware. It provides three functions:
- [Compress Middleware](compress-middleware.md): This middleware compresses the response body, according to`Accept-Encoding`request header.
- [Context Storage Middleware](context-storage-middleware.md): The Context Storage Middleware stores the Hono`Context`in the`AsyncLocalStorage`, to make it globally accessible.
- [CORS Middleware](cors-middleware.md): There are many use cases of Cloudflare Workers as Web APIs and calling them from external front-end application.
- [CSRF Protection](csrf-protection.md): This middleware protects against CSRF attacks by checking both the`Origin`header and the`Sec-Fetch-Site`header. T...
- [ETag Middleware](etag-middleware.md): Using this middleware, you can add ETag headers easily.
- [IP Restriction Middleware](ip-restriction-middleware.md): IP Restriction Middleware is middleware that limits access to resources based on the IP address of the user.
- [JSX Renderer Middleware](jsx-renderer-middleware.md): JSX Renderer Middleware allows you to set up the layout when rendering JSX with the`c.render()`function, without th...
- [JWK Auth Middleware](jwk-auth-middleware.md): The JWK Auth Middleware authenticates requests by verifying tokens using JWK (JSON Web Key). It checks for an`Author...
- [JWT Auth Middleware](jwt-auth-middleware.md): The JWT Auth Middleware provides authentication by verifying the token with JWT.
- [Language Middleware](language-middleware.md): The Language Detector middleware automatically determines a user's preferred language (locale) from various sources a...
- [Via query parameter](via-query-parameter.md): curl
- [Via cookie](via-cookie.md): curl -H 'Cookie: language=ja'
- [Via header](via-header.md): curl -H 'Accept-Language: ar,en;q=0.9'
- [Logger Middleware](logger-middleware.md): It's a simple logger.
- [Method Override Middleware](method-override-middleware.md): This middleware executes the handler of the specified method, which is different from the actual method of the reques...
- [Pretty JSON Middleware](pretty-json-middleware.md): Pretty JSON middleware enables "_JSON pretty print_" for JSON response body.
- [Request ID Middleware](request-id-middleware.md): Request ID Middleware generates a unique ID for each request, which you can use in your handlers.
- [Secure Headers Middleware](secure-headers-middleware.md): Secure Headers Middleware simplifies the setup of security headers. Inspired in part by the capabilities of Helmet, i...
- [Timeout Middleware](timeout-middleware.md): The Timeout Middleware enables you to easily manage request timeouts in your application. It allows you to set a maxi...
- [Server-Timing Middleware](server-timing-middleware.md): The [Server-Timing](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Server-Timing) Middleware provides
- [Trailing Slash Middleware](trailing-slash-middleware.md): This middleware handles Trailing Slash in the URL on a GET request.
- [Third-party Middleware](third-party-middleware.md): Third-party middleware refers to middleware not bundled within the Hono package.