程序员的抽象
http://element.eleme.io/#/zh-CN/component/quickstart
Commit message 的写法规范。本文介绍Angular 规范（
好的commit应该长啥样 https://github.com/torvalds/linux/pull/17#issuecomment-5654674
代码管理
if you have content fetched asynchronously on pages where SEO is important, SSR might be necessary
Martin Fowler’s Active Record design pattern.
The Zen of Python
Introspection in Python How to spy on your Python objects Guide to Python introspection
Object-Oriented Metrics: LCOM 内聚性的度量