# Node.js开发WEB框架

Node.js有一系列支持WEB开发的框架，在[13 Node.js Frameworks to Build Web APIs](https://nordicapis.com/13-node-js-frameworks-to-build-web-apis/)中介绍了很多框架，然而，太多的选择反而不能确定如何选择。评论中指出大多数框架近几年都不在更新，也许可以选择的是活跃开发的选项：

* <https://strapi.io/>
* <https://www.fastify.io/>
* <https://adonisjs.com/>
* <https://github.com/feathersjs/feathers>

入门开发可以选择Express作为开发框架，主要原因社区成熟，开发历史长，有大量的文档，并且[Node与Express开发](https://www.amazon.cn/dp/B01531790Y)可以帮助快速入门。

进一步学习可以采用[koa](http://koajs.com/)，这是[Express 原班人马基于 ES6 新特性重新开发的框架](https://juejin.im/entry/58a11f61128fe1005823a257)，并且[阿里开源的企业级Node.js框架EggJS也是基于Koa的再次开发](https://www.zhihu.com/question/50526101)。

如果要再进一步。。。学习[koa](https://github.com/koajs/koa)源代码吧


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