# Egg > Born to build Better enterprise frameworks and apps with Node.js & Koa ## Table of Contents - [Advanced](/advanced.md) - [Ajv 入参校验](/zh-CN/basics/ajv.md) - [AOP 中间件](/zh-CN/basics/aop-middleware.md) - [AOP 切面编程](/zh-CN/basics/aop.md) - [Application Startup Configuration](/basics/app-start.md) - [Assets](/tutorials/assets.md) - [BackgroundTask 异步任务](/zh-CN/basics/backgroundTask.md) - [Basic](/basics.md) - [Behind a Proxy](/tutorials/proxy.md) - [Build RESTful API](/tutorials/restful.md) - [Code Style Guide](/community/style-guide.md) - [Common Errors](/faq.md) - [Community](/community.md) - [Config 配置](/zh-CN/basics/config.md) - [Configuration](/basics/config.md) - [Contribution Guide](/community/CONTRIBUTING.md) - [Controller](/basics/controller.md) - [Controller](/zh-CN/basics/controller.md) - [Cookie and Session](/core/cookie-and-session.md) - [Cookie 与 Session](/zh-CN/core/cookie-and-session.md) - [Core](/core.md) - [Dependency Injection](/basics/di.md) - [Deployment](/core/deployment.md) - [Directory Structure](/basics/structure.md) - [Egg and Koa](/intro/egg-and-koa.md) - [Egg.js 与 Koa](/zh-CN/intro/egg-and-koa.md) - [Egg.js 是什么](/zh-CN/intro/overview.md) - [Egg@2 Upgrade guideline](/intro/migration.md) - [Egg@2 升级指南](/zh-CN/intro/migration.md) - [EventBus 消息中枢](/zh-CN/basics/eventbus.md) - [Exception Handling](/core/error-handling.md) - [Extend EGG](/basics/extend.md) - [Framework Built-in Objects](/basics/objects.md) - [Framework Development](/advanced/framework.md) - [Frequently Asked Questions](/community/faq.md) - [HTTP Controller](/basics/httpcontroller.md) - [HTTP Controller](/zh-CN/basics/httpcontroller.md) - [HttpClient](/core/httpclient.md) - [HttpClient](/zh-CN/core/httpclient.md) - [I18n Internationalization](/core/i18n.md) - [Koa 中间件](/zh-CN/basics/middleware.md) - [Loader](/advanced/loader.md) - [Local Development](/core/development.md) - [Logger](/core/logger.md) - [MCP Controller](/zh-CN/basics/mcpcontroller.md) - [Middleware](/basics/middleware.md) - [Mock Helpers ( @eggjs/mock / mm )](/core/mock.md) - [Multi-Process Development Model Enhancement](/advanced/cluster-client.md) - [Multi-Process Model and Inter-Process Communication](/core/cluster-and-ipc.md) - [MySQL](/tutorials/mysql.md) - [MySQL](/zh-CN/tutorials/mysql.md) - [Passport](/tutorials/passport.md) - [Passport](/zh-CN/tutorials/passport.md) - [Plugin](/basics/plugin.md) - [Plugin Development](/advanced/plugin.md) - [Progressive Development](/intro/progressive.md) - [Quick Start](/intro/quickstart.md) - [Redis](/tutorials/redis.md) - [Redis](/zh-CN/tutorials/redis.md) - [Router](/basics/router.md) - [Runtime Environment](/basics/env.md) - [Schedule Controller](/basics/schedule.md) - [Schedule Controller 定时任务](/zh-CN/basics/schedule.md) - [Security](/core/security.md) - [Sequelize](/tutorials/sequelize.md) - [Sequelize](/zh-CN/tutorials/sequelize.md) - [Service](/basics/service.md) - [Socket.IO](/tutorials/socketio.md) - [Socket.IO](/zh-CN/tutorials/socketio.md) - [Startup Manifest](/core/manifest.md) - [TEGG\_EGG\_PROTO\_NOT\_FOUND](/faq/TEGG_EGG_PROTO_NOT_FOUND.md) - [TEGG\_EGG\_PROTO\_NOT\_FOUND](/zh-CN/faq/TEGG_EGG_PROTO_NOT_FOUND.md) - [TEGG\_ROUTER\_CONFLICT](/faq/TEGG_ROUTER_CONFLICT.md) - [TEGG\_ROUTER\_CONFLICT](/zh-CN/faq/TEGG_ROUTER_CONFLICT.md) - [Tutorials](/tutorials.md) - [TypeScript](/tutorials/typescript.md) - [TypeScript](/zh-CN/tutorials/typescript.md) - [Unit Testing](/core/unittest.md) - [Unit Testing](/basics/unittest.md) - [Untitled](/basics/mcpcontroller.md) - [Untitled](/zh-CN.md) - [Upgrade your event functions in your lifecycle](/advanced/loader-update.md) - [View Plugin Development](/advanced/view-plugin.md) - [View Template Rendering](/core/view.md) - [View 插件开发](/zh-CN/advanced/view-plugin.md) - [View 模板渲染](/zh-CN/core/view.md) - [What is Egg?](/intro/overview.md) - [代码风格指南](/zh-CN/community/style-guide.md) - [依赖注入](/zh-CN/basics/di.md) - [前置代理模式](/zh-CN/tutorials/proxy.md) - [加载器(Loader)](/zh-CN/advanced/loader.md) - [升级你的生命周期事件函数](/zh-CN/advanced/loader-update.md) - [单元测试](/zh-CN/core/unittest.md) - [单元测试](/zh-CN/basics/unittest.md) - [启动清单(Startup Manifest)](/zh-CN/core/manifest.md) - [启动自定义](/zh-CN/basics/app-start.md) - [国际化(I18n)](/zh-CN/core/i18n.md) - [基础功能](/zh-CN/basics.md) - [多进程模型和进程间通讯](/zh-CN/core/cluster-and-ipc.md) - [多进程研发模式增强](/zh-CN/advanced/cluster-client.md) - [安全](/zh-CN/core/security.md) - [实现 RESTful API](/zh-CN/tutorials/restful.md) - [对象生命周期](/zh-CN/advanced/lifecycle.md) - [常见错误](/zh-CN/faq.md) - [常见问题](/zh-CN/community/faq.md) - [应用部署](/zh-CN/core/deployment.md) - [异常处理](/zh-CN/core/error-handling.md) - [快速入门](/zh-CN/intro/quickstart.md) - [插件](/zh-CN/basics/plugin.md) - [插件开发](/zh-CN/advanced/plugin.md) - [教程](/zh-CN/tutorials.md) - [日志](/zh-CN/core/logger.md) - [服务(Service)](/zh-CN/basics/service.md) - [本地开发](/zh-CN/core/development.md) - [核心功能](/zh-CN/core.md) - [框架内置基础对象](/zh-CN/basics/objects.md) - [框架开发](/zh-CN/advanced/framework.md) - [框架扩展](/zh-CN/basics/extend.md) - [测试 Mock 工具(@eggjs/mock / mm)](/zh-CN/core/mock.md) - [渐进式开发](/zh-CN/intro/progressive.md) - [目录结构](/zh-CN/basics/structure.md) - [社区](/zh-CN/community.md) - [路由(Router)](/zh-CN/basics/router.md) - [运行环境](/zh-CN/basics/env.md) - [进阶](/zh-CN/advanced.md) - [静态资源](/zh-CN/tutorials/assets.md)