Awesome Koa

Framework

• egg - Born to build better enterprise frameworks and apps with Node.js & Koa --From 阿里
• midway - A future-oriented web framework based on IoC and use Typescript to Improve the efficiency of full stack application development --From 阿里
• strapi - Node.js Content Management Framework (headless-CMS) to build powerful API with no effort. --From Strapi Solutions
• Lad - Lad scaffolds a Koa webapp and API framework for Node.js
• Gracejs - A Nodejs SFB(Separation of Front and Back ends) framework, build with koa2（基于koa2的标准前后端分离框架）--From 趣店
• plover - 专注于模块化的NodeJs Web框架 --From 阿里
• zan-node - Zan is a Nodejs SFB(Separation of Front and Back ends) framework, built on koa2. --From 有赞
• Doodoo.js - 中文最佳实践Node.js Web快速开发框架，支持Koa.js, Express.js中间件 --From 多多客

Typescript

• routing-controllers - Create structured, declarative and beautifully organized class-based controllers with heavy decorators usage in Express / Koa using TypeScript and Routing Controllers Framework.
• node-typescript-koa-rest - REST API boilerplate using NodeJS and KOA2, typescript. Logging and JWT as middlewares. TypeORM with class-validator, SQL CRUD. Docker included. Valuable README
• koa-typescript-starter - Starter Project with KoaJS Web Applicaton Server and Typescript from here

Middleware

Router & Validate

• koa-router - Router middleware for koa.
• egg-router - router for eggjs, fork from koa-router with some additional features
• koa-route - Simple route middleware
• koa-json-rpc - JSON-RPC 2.0 middleware which implements the https://www.jsonrpc.org/specification
• koa-restql - Build real RESTful APIs without writing one line of code.
• koa-validate - validate koa request params and format request params
• koa-joi-router - Configurable, input and output validated routing for koa
• koa-trie-router - Trie-routing for Koa
• koa-path-match - koa route middleware
• koa-rewrite - URL rewriting middleware

Swagger

• koa-swagger-decorator - using decorator to automatically generate swagger doc for koa-router
• swagger2-koa - Koa 2 middleware for swagger2
• swagger-koa - Swagger + Koa = {swagger-koa} https://github.com/cyner/swagger-koa

Body Parser

• koa-bodyparser - a body parser for koa
• koa-body - koa body parser middleware
• koa-better-body - Full-featured koa body parser! Support parsing text, buffer, json, json patch, json api, csp-report, multipart, form and urlencoded bodies. Works for koa@1, koa@2 and will work for koa@3 with koa-convert.
• koa-multer - Middleware for handling multipart/form-data for koa, based on Express's multer.
• koa-is-json - check if a koa body should be interpreted as JSON
• koa-qs - qs for koa, and use querystring more safely.

Auth

• koa-jwt - Koa middleware for validating JSON Web Tokens
• koa-passport - Passport middleware for Koa
• koa-ctx-basic-auth - Augments Koa with ctx.basicAuth
• koa-userauth - koa user auth middleware
• koa-roles - koa version of Connect-Roles

Session

• koa-session - Simple session middleware for koa
• koa-generic-session - koa session store with memory, redis or others.
• koa-redis - koa session with redis
• koa-redis-session-sets - Koa Redis sessions with field-referencing cross sets

View

• koa-views - Template rendering middleware for koa (hbs, swig, pug, anything! sparkles)
• koa-react-view - A Koa view engine which renders React components on server
• koa-ejs - a koa view render middleware, support all feature of ejs
• koa-hbs - Handlebars templates for Koa.js
• koa-markdown - Auto convert markdown to html for koa. Inspired by connect-markdown

Response

• koa-compress - Compress middleware for koa
• koa-etag - ETag support for Koa responses
• koa-ctx-cache-control - Augment Koa with ctx.cacheControl(maxAge)
• koa-conditional-get - Conditional GET middleware for koa
• koa-html-minifier - minify HTML responses like some crazy guy
• koa-response-time - X-Response-Time middleware
• koa-json-filter - Middleware allowing the client to filter the response to only what they need, reducing the amount of traffic over the wire.
• koa-range - range request implementation for koa, see http://tools.ietf.org/html/rfc7233
• koa-ratelimit - Rate limiter middleware
• koa-cash - HTTP response caching for Koa
• koa-json - pretty-printed JSON response middleware
• koa-safe-jsonp - Safe jsonp plusins for koa.
• koa-charset - use iconv-lite to encode the body and set charset to content-type
• koa-fresh - koa-fresh: HTTP response freshness testing middleware base on koa and node-fresh

Cookies

• koa-cookie - Cookie parser middleware for koa
• cross-cookies - Easily set cookies across subdomains

Error

• koa-error - Error response middleware (text, json, html)
• koa-onerror - an error handler for koa, hack ctx.onerror
• koa-json-error - Error handler for pure-JSON apps

Security

• koa-helmet - Important security headers for koa
• @koa/cors - Cross-Origin Resource Sharing(CORS) for koa
• koa-cors - CORS middleware for Koa
• koa-csrf - CSRF tokens for koa
• koa-lusca - koa version of lusca. Application security for koa.

Log & Debug

• koa-logger - Development style logging middleware
• cabin - Logging/analytics service and middleware for Node.js, Lad, Koa, Express, and Passport
• koa-bunyan-logger - Koa middleware for bunyan request logging
• koa-timer - time your middleware
• koa-accesslog - Middleware for common log format access logs
• koa-trace - generic tracing for koa
• koa-pino-logger - pino logging koa middleware

Locale

• koa-locales - koa locales, i18n solution for koa

Static Server

• koa-static - Static file server middleware
• koa-send - Transfer static files
• koa-sendfile - basic file-sending utility for koa
• koa-static-cache - Static cache for koa
• bundle - Generic asset pipeline with caching, etags, minification, gzipping and sourcemaps.
• koa-favicon - Koa middleware for serving a favicon
• koa-mock - Simple web page mock middleware
• koa-resource - A simple resource directory mounter for koa.

Proxy

• koa-proxy - Proxy middleware for koa

GraphQL

• koa-graphql - Create a GraphQL HTTP server with Koa.

Others

• koa-compose - Middleware composition utility
• koa-mount - Mount other Koa applications or middleware to a given pathname
• koa-convert - Convert koa generator-based middleware to promise-based middleware
• koa-cluster - Koa clustering and error handling utility
• koa-ctx-paginate - Augments Koa with ctx.paginate (forked from express-paginate)

Boilerplate

• koa-rest-api-boilerplate - Boilerplate for Node.js Koa RESTful API application with Docker, Swagger, Jest, Coveralls and CircleCI
• koan - KOAN (Koa, Angular, Node, Mongo) starter kit for full-stack JavaScript web development.
• koa-generator - Koa' application generator for 1.x and 2.x（ Express-style and support all middlewares include async/await ）
• koa-boiler - Koa 2.3 boilerplate for a production-ready Node.js app. Now with async/await!
• koa2-startkit - Koa2 简单开发脚手架
• koa2-API-scaffold - 一个基于Koa2的轻量级RESTful API Server脚手架。
• javascript-boilerplate - Node.js+Koa.js+PostgreSQL+React.js+Webpack+Mocha+Makefile, a starter kit for new apps
• koa2-boilerplate - Enhanced koa2 boilerplate in ES7 with Babel
• KoaJS + Nuxt.js - Starter template for Nuxt.js with KoaJS

Demos

• examples - Example Koa apps
• bilibili-vue - 前端vue+后端koa，全栈式开发bilibili首页
• koa-react-full-example - Full example using Koa, React, Passport, Mongoose, Webpack, Mocha, Babel
• kov-blog - A blog platform built with koa,vue and mongoose.
• N-club - 使用 Koa + MongoDB + Redis 搭建论坛系统
• vue-chat - Vue全家桶+Socket.io+Express/Koa2打造一个智能聊天室。
• vue-koa-demo - A simple full stack demo(CSR & SSR & Docker Support) written by Vue2 & Koa2(Koa1 verson also completed)
• easyclub - 基于koa2的论坛系统
• Koa2-blog - node+koa2+mysql
• jackblog-api-koa - Jackblog API Server Koa 版, 个人博客系统, 基于RESTful架构, 使用Node.js, Koa, MongoDB, Redis, Token Auth, 七牛云存储等.
• koa2-jwt-demo - koa2开发的api示例，使用用jwt验证
• koa-passport-example - koa-passport usage example
• koa-rest - REST demo with koa.
• todo - a todo example write with koa and react

Document

• Koa2进阶学习笔记 - 《Koa2进阶学习笔记》已完结
• koa中文文档 - koa guide in Chinese
• koa-generator-examples - 一起学koa
• koa-book - koa.js实战
• php-co-koa - PHP异步编程: 手把手教你实现co与Koa
• koa2-tutorial - Node Koa2 实战 iKcamp 出品
• koa-docs-Zh-CN - Koa 文档的中文版本 , 更新至 v2.5 版本.
• stuq-koa - 和StuQ合作的《下一代Web框架Koajs》在线课程文档