编程规范

C (Nginx)http://wiki.nginx.org/CodingStyle

http://tengine.taobao.org/book/appendix_a.html

C++http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml
中文版：http://zh-google-styleguide.readthedocs.org/en/latest/google-cpp-styleguide/contents/

Javahttps://sites.google.com/a/android.com/opensource/submit-patches/code-style-guide
https://google.github.io/styleguide/javaguide.html
http://www.oracle.com/technetwork/java/codeconvtoc-136057.html

Pythonhttp://google-styleguide.googlecode.com/svn/trunk/pyguide.html
中文版，http://zh-google-styleguide.readthedocs.org/en/latest/google-python-styleguide/

Javascripthttp://google-styleguide.googlecode.com/svn/trunk/javascriptguide.xml

PHPhttp://framework.zend.com/wiki/display/ZFDEV/PHP+Coding+Standard+%28draft%29

Objective-Chttp://google-styleguide.googlecode.com/svn/trunk/objcguide.xml

Json http://google-styleguide.googlecode.com/svn/trunk/jsoncstyleguide.xml
中文版：https://github.com/darcyliu/google-styleguide/blob/master/JSONStyleGuide.md

Shellhttp://google-styleguide.googlecode.com/svn/trunk/shell.xml

Google的代码规范总览https://github.com/google/styleguide

Scalahttp://docs.scala-lang.org/style/