Guides for programmers who want to be awesome.
The intent of this repository is to collect and distribute links to useful coding style guides and development practices across the web.

• Styling

  • CSS
  • Sass

• Markup

  • HTML
  • XML

• Programming languages

  • C
  • C++
  • C#
  • CoffeeScript
  • Elixir
  • Go
  • JavaScript
  • Java
  • Objective-C
  • Perl
  • PHP
  • Python
  • Ruby
  • Scala
  • Shell
  • Swift

• Frameworks

  • AngularJS
  • Ruby on Rails
  • Node.js

• Other

  • API
  • Favicon
  • JSON
  • Security
  • Writing

• Google HTML/CSS Style Guide
• Principles of writing consistent, idiomatic CSS
• HTML and CSS code guide
• General CSS notes, advice and guidelines

• Principles of writing idiomatic Sass
• Sass Style Guide
• Sass Guidelines

• Google HTML/CSS Style Guide
• HTML and CSS code guide

• Google XML Document Format Style Guide

• Google JSON Style Guide

• Google JavaScript Style Guide
• Principles of Writing Consistent, Idiomatic JavaScript
• Airbnb JavaScript Style Guide
• JavaScript: The Right Way

• CoffeeScript Style Guide

• HTTP API Design Guide
• Principles of good RESTful API Design

• Web Application Security Guide/Checklist

• AngularJS Style Guide
• An AngularJS Style Guide for Closure Users at Google

• C Code Style Guidelines
• ESA Style Guide for 'C' coding

• Google C++ Style Guide

• C# Coding Conventions
• Framework Design Guidelines

• Elixir Style Guide

• Go Code Review Comments

• Google Java Style

• favicon-cheat-sheet

• Writing style
• Documentation Style Guide
• Apple Style Guide

• The Ruby Style Guide
• Ruby Style Guidelines

• The Rails Style Guide

• Node.js Style Guide

• Google Objective-C Style Guide
• NYTimes Objective-C Style Guide
• The official raywenderlich.com Objective-C style guide

• Perlingo - the Perl style guide

• PHP: The Right Way
• PHP Coding Standards

• PEP 8 - Style Guide for Python Code
• Google Python Style Guide

• Scala Style Guide

• Google Shell Style Guide

• The Official raywenderlich.com Swift Style Guide

Any improvements or suggestions are welcome! See Contribution Guides.