Guides / Styling / CSS |
| Google HTML/CSS Style Guide | | | |
| Principles of writing consistent, idiomatic CSS | 6,655 | almost 2 years ago | |
| HTML and CSS code guide | | | |
| General CSS notes, advice and guidelines | 3,659 | about 2 years ago | |
Guides / Styling / Sass |
| Principles of writing idiomatic Sass | 228 | over 8 years ago | |
| Sass Style Guide | | | |
| Sass Guidelines | | | |
Guides / Markup / HTML |
| Google HTML/CSS Style Guide | | | |
| HTML and CSS code guide | 8,459 | 4 months ago | |
Guides / Markup / XML |
| Google XML Document Format Style Guide | | | |
Guides / Programming Languages / C |
| C Code Style Guidelines | | | |
| ESA Style Guide for 'C' coding | | | |
Guides / Programming Languages / C++ |
| Google C++ Style Guide | | | |
| C++ Core Guidelines | 42,842 | 28 days ago | |
Guides / Programming Languages / C# |
| C# Coding Conventions | | | |
| Framework Design Guidelines | | | |
Guides / Programming Languages / Clojure |
| Clojure Style Guide | 4,015 | 9 months ago | |
Guides / Programming Languages / CoffeeScript |
| CoffeeScript Style Guide | 1,637 | about 6 years ago | |
Guides / Programming Languages / Elixir |
| Elixir Style Guide | 4,366 | 7 months ago | |
Guides / Programming Languages / Go |
| Go Code Review Comments | 124,071 | 6 days ago | |
Guides / Programming Languages / Haskell |
| Haskell Programming Guidelines | | | |
Guides / Programming Languages / JavaScript |
| Google JavaScript Style Guide | | | |
| Google JavaScript Style Guide | | | [UPDATED] |
| Principles of Writing Consistent, Idiomatic JavaScript | 24,849 | 11 months ago | |
| Airbnb JavaScript Style Guide | 145,313 | about 2 months ago | |
| JavaScript: The Right Way | | | |
| ES6 Coding Style | 400 | over 8 years ago | |
| JavaScript SDK Design Guide | 1,424 | 4 months ago | |
| Project Guidelines | 29,411 | 9 months ago | |
Guides / Programming Languages / Java |
| Google Java Style | | | |
Guides / Programming Languages / Objective-C |
| Google Objective-C Style Guide | | | |
| NYTimes Objective-C Style Guide | 5,850 | over 1 year ago | |
| The official raywenderlich.com Objective-C style guide | 3,098 | about 7 years ago | |
Guides / Programming Languages / PHP |
| PHP: The Right Way | | | |
| PHP Standard Recommendations | | | |
Guides / Programming Languages / Perl |
| Perl Best Practices Quick Reference Guide | | | [PDF] |
Guides / Programming Languages / Python |
| PEP 8 - Style Guide for Python Code | | | |
| Google Python Style Guide | | | |
Guides / Programming Languages / Ruby |
| Ruby Style Guide | 16,464 | about 1 month ago | |
| Ruby Style Guidelines | | | |
Guides / Programming Languages / Rust |
| Rust Style Guide | 98,564 | 6 days ago | |
Guides / Programming Languages / Scala |
| Scala Style Guide | | | |
| Effective Scala | | | |
Guides / Programming Languages / Shell |
| Google Shell Style Guide | | | |
| Scripting with style | | | |
Guides / Programming Languages / SQL |
| SQL Style Guide | | | |
Guides / Programming Languages / Swift |
| The Official Kodeco Swift Style Guide | 13,114 | 10 months ago | |
Guides / Programming Languages / Vimscript |
| Google Vimscript Style Guide | | | |
Guides / Frameworks / AngularJS |
| AngularJS Style Guide | 23,839 | over 2 years ago | |
| An AngularJS Style Guide for Closure Users at Google | | | |
Guides / Frameworks / RSpec |
| Better Specs { rspec guidelines with ruby } | | | |
| RSpec Style Guide | 958 | 12 months ago | |
| Even Better Specs | Guidelines for Maintainable Tests | | | |
Guides / Frameworks / Rails |
| Rails Style Guide | 6,484 | about 1 month ago | |
Guides / Frameworks / Vue |
| The official style guide for Vue-specific code | | | |
Guides / Other / API |
| HTTP API Design Guide | 13,686 | 10 months ago | |
| Principles of good RESTful API
Design | | | |
| Microsoft REST API Guidelines | 22,780 | 7 days ago | |
| Building JSON-LD APIs: Best Practices | | | |
| Zalando RESTful API and Event Scheme Guidelines | | | |
Guides / Other / Bots |
| Principles of bot design | | | |
| General Best Practices | | | |
Guides / Other / CLI |
| Command Line Interface Guidelines | | | |
Guides / Other / Deployment |
| Deployments Best Practices | | | |
Guides / Other / Favicon |
| favicon-cheat-sheet | 9,881 | over 2 years ago | |
Guides / Other / iOS |
| The iOS Design Guidelines | | | |
Guides / Other / Git |
| Git Style Guide | 5,087 | about 2 years ago | |
| Commit messages guide | 6,723 | 7 days ago | |
Guides / Other / JSON |
| Google JSON Style Guide | | | |
Guides / Other / Machine Learning |
| Rules of Machine Learning | | | |
Guides / Other / Node.js |
| Node.js Style Guide | 5,003 | almost 4 years ago | |
| Node.js Best Practices | 100,616 | 5 months ago | |
Guides / Other / Security |
| Security Principles | | | |
| Web Security Guidelines | | | |
| WebAppSec/Secure Coding Guidelines | | | |
| Web Application Security Guide/Checklist | | | |
Guides / Other / UI |
| A Good User Interface | | | |
| Pagination 101 | | | |
Guides / Other / Writing |
| Writing style | | | |
| Documentation Style Guide | | | |
| Apple Style Guide | | | |
| How To Ask Questions The Smart Way | | | |
| Google Developer Documentation Style Guide | | | |
guides 
sindresorhus/awesome
bayandin/awesome-awesomeness
jnv/lists
44bits/awesome-opensource-documents
richardlitt/awesome-styleguides
0ex/more-awesomearbox/ruby-style-guide
fortissimo1997/ruby-style-guide
alemohamad/ruby-style-guide
juanitofatas/ruby-style-guide
tamectosphere/elixir_style_guide
ildivan/clojure-style-guide
sofialapteva/elixir_style_guide
dalzony/ruby-style-guide
hassantc/ruby-style-guide
objectx/git-style-guide
vincendep/git-style-guide
mbiesiad/git-style-guide