- General information
- JavaScript
- CSS
- Polyfills
- Code playgrounds
- libraries.io - Open Source Libraries
- WebPlatform.org - Your Web, Documented. The latest information on how to use the technology that runs the web — HTML, CSS, JavaScript and more.
- MDN - documentation from Mozilla
- www.w3schools
- Web fundamentals - Best practices for modern web development
- dev docs - A lot of documentation
- overapi - Cheat Sheets collections
- uptodate.frontendrescue.org - HOW TO KEEP UP TO DATE ON FRONT-END TECHNOLOGIES
- wwwhere - wwwhere is a curated list of tools and resources for people who make websites.
- awesome - A curated list of awesome lists
- bento.io - A guided tour through curated, free coding tutorials on the web
- codeschool
- codecademy
- Treehouse
- coursera
- tagtree.io
- w3schools javascript
- MDN javascript
- babeljs.io/ - javascript future
- JavaScript-Garden - JavaScript Garden is a growing collection of documentation about the most quirky parts of the JavaScript programming language
- superherojs.com - This page is a continuously updated list of articles that help explain the syntax of JavaScript, how to organize your projects, how to test your code, and what's on the horizon
- JavaScript Patterns Collection
- ECMAScript compatibility table
- Essential JavaScript Links
- Addy Osmani
- 2ality - Dr. Axel Rauschmayer
- sitepoint javascript - sitepoint
- jQuery
- jquery - Official site
esprima - ECMAScript parsing infrastructure for multipurpose analysis
- Sorax - Screencast (russian)
- javascript.ru - Tutorial, courses (russian)
- tagtree.io
- Free books - The best free JavaScript books
- Eloquent Javascript (ru online) (ru pdf, ePub, mobi)
- Patterns For Large-Scale JavaScript Application Architecture (ru)
- Сюрреализм на JavaScript - (russian)
- speaking javascript
- You Don't Know JS (book series)
- High Performance JavaScript (Nickolas C. Zakas). Высокопроизводительный Javascript (Николас Закас)
- Human Javascript
- CSS Reference - An extensive CSS reference with all the important properties and info to learn CSS from the basics
- css-tricks almanac
- csstriggers - A game of layout, paint, and composite.
- styleguides.io - Website Style Guide Resources
- Codepen - JavaScript, HTML and CSS playground
- JS Bin - JavaScript, HTML and CSS playground
- JSFiddle - JavaScript, HTML and CSS playground
- Plunker - JavaScript, HTML and CSS playground
- Dabblet - JavaScript, HTML and CSS playground
- cssdeck - JavaScript, HTML and CSS playground
- SassMeister - Playground for SASS
- less compilers - Playgrounds and compilers for less
- RegExr - Regular expression playground
- Gist github - Code snippets. (Synchronized with SassMeister)
- GitLab snippets - Code snippets
- ES6 fiddle - es6 playground
- babeljs.io/repl - es6 playground