开源Nodejs微服务项目推荐：micro

https://github.com/zeithq/micro

Micro — Async HTTP microservices

Features

• Easy. Designed for usage with async and await (more)
• Fast. Ultra high performance (even JSON parsing is opt-in).
• Micro. The whole project is ~100 lines of code.
• Agile. Super easy deployment and containerization.
• Simple. Oriented for single purpose modules (function).
• Explicit. No middleware. Modules declare all dependencies.
• Standard. Just HTTP!

Example

The following example sleep.js will wait before responding (without blocking!)

import { send } from 'micro';
import sleep from 'then-sleep';
export default async function (req, res) {
  await sleep(500);
  send(res, 200, 'Ready!');
}

To run the microservice on port 3000, use the micro command:

$ micro -p 3000 sleep.js

点评

• 技术栈比较潮，es7的async/await，性能会很好
• 遵循node的小而美哲学
• 文档，测试，代码都比较规范

在微服务架构的潮流里，是一个不错的选择

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