Code guide of different programming languages, via Google, Oracle, douban, Tencent ...

####google-styleguide

C++ Style Guide

Objective-C Style Guide

Python Style Guide

Shell Style Guide

HTML/CSS Style Guide : en / zh-cn

JavaScript Style Guide

JavaScript Style Guide (zh-cn) (via Tencent AlloyTeam)

Common Lisp Style Guide

Oracle Code Conventions for the Java Programming Language

CodePro Audit Rule Set

通用 CSS 笔记、建议与指导 (zh-cn)

豆瓣CSS规范 (zh-cn)

Tencent AlloyTeam 规范 (zh-cn)

Ruby coding style guide en / zh-cn

Rails coding style guide en / zh-cn

Markdown语法说明 (zh-cn)

WordPress 代码规范 (Languages: English • 日本語 • Português do Brasil • 简体中文)

Linux kernel coding style

perlstyle

GNU coding standards