Developers usually have their own stash of resources from which they learn or use in their work. I have acquired good links to resources online and offline over the years that might benefit devs of all ages. I am going to be sharing them here and any passer-by can contribute to this just by forking this file to help others.
Links here are to sites that have full-fledged courses on different topics, frameworks and languages.
- CodeSchool - Interactive | Videos | Web | Freemium
- CodeAcademy - Interactive | APIs | User Created Tutorials | Free
- Microsoft Virtual Academy - Videos | Vendor-specific | Hands-on | Certificate | Free
- Dash - Interactive | Web | Free
- New Circle - Videos | Freemium
- Pluralsight - Videos | Freemium
- LearnStreet - Interactive | Videos | Web | Free
- Coding For Good - Quiz | Videos | Web | Free
- SkilledUp - Search Engine
- SlideRule - Search Engine
- Udemy - Videos | Freemium | Certificates
- RubyMonk - Interactive | Free
- LearnYouNode - Interactive | Offline | Free
- TagTree - Interactive | Free
- Learn Git Branching - Interactive | Free
- Git-It - Interactive | Free | Offline
- Platzi - Free | Online | Video | Live
- freeCodeCamp - Free | Online | Video | Interactive
- CodeAvengers - Free | Online | Interactive
- Level-up Tutorials - Free | Online | Video
- RegexOne - Free | Interactive | Online
- SqlBolt - Free | Interactive | Online
- Hacksplaining - Free | Interactive | Online
- KataCoda - Free | Interactive | Online
- Saylor Academy - Free | Online
- Educative.io - Freemium | Online
- Scala-Exercises - Free | Online | Interactive
Like these ones, there are more collections of useful dev links out there.
- SuperHeroJS - Learning JS inside and out
- Bento - Resourceful links to all things web
- HTML5 Rocks - HTML5 and Web Techs
- AngularJS-Learning - Butt-load of learning material on AngularJS!
- Resources - Resources to front-end learning and tooling
- Coderbits - Links to several useful learning materials and tools
- HTML5 Please - HTML5 and CSS3 support cross-browser, alternatives and fallbacks
- Cheatography - Cheat sheets available for most programming needs
- Javascript: The Right Way - Guide for best practices
- Airbnb JavaScript Style Guide - Thousands of star gazers say that this style guide for JS is quite solid
- Javascript Glossary - Concise Javascript guide
- ProgrammingAlgorithms - Collection of Algorithms on multiple languages
- PencilTree - Collection of videos on multiple technologies
- Free ASP.NET Courses - Collection of free courses for ASP.NET
Loads of screencasts and videos on various topics.
- Thinkster - AngularJS Tutorial
- EggHead - Digestible screencasts on JS libs and tools
- LearnAllTheNodes - Nodejs screencasts
- NodeTuts - Nodejs video tutorials
- CommunityCasts - A community-driven free archive of educational, tech and creative screencasts
Old school style learning offline and online.
- Zapier - Who better to teach APIs then Zapier
- JS Books - Links to almost all free JS books online and for offline reading
Articles and tutorials on many topics with code
- Scotch.io - Beautiful site and well-written tutorials on mainly web techs
- SitePoint - Articles and tutorials written on various topics and some with code
- Tech.PRO - Social network for techies demonstrating their knowledge through coding posts
- OdeToCode - Mostly on ASP.NET and JS
- Codrops - Mind blowing tutorials on unique and interactive UI elements and styling
- TutsPlus - Tutorials on most web techs out there
- Rosetta Code - Learn by solving tasks; Answers in multiple languages
- BlackWasp - Huge array of C# articles, tips and tricks
- Coding Mystery - Exciting escape-room-inspired programming puzzles
- CodinGame - Play turn based games using programming skills
- CodeCombat - Multiplayer coding game
- CodeChef - Community of programmers solving progamming problems
- CodeHunt - Educational coding game with C#
- Codewars - Solve katas to earn ranks
- TestForGeeks - Questions for self-assessment
- Codetoki - Collect badges by solving problems
- TalentBuddy - Solve problems on multiple tracks
- HackerRank - Coding challenges. Community. Awesome jobs
- CoderByte - Solve algorithmic problems or program bots for games
- Screeps - MMO for programmers
- exercism.io - Practice. Communicate. Pay it Forward.
- CodeFights - Improve coding skills while having fun
- AdventOfCode - Solve small programming puzzles
- EmpireOfCode - Play the future
- CheckIO - Game for coders
- LeetCode - Preparing for technical interviews
- edabit - Learn to code with interactive challenges
- BuiltWith - Ever wonder what particular techs were used to build a web app or site? Well, find out!
- attachables - Revamped TODOs for Visual Studio
- Shapeshifter - Hands down the best clipboard manager for Windows
- Gisto - Code Snippet management in the form of Gists
- Plunker - Better than its competitors e.g. JSFiddle and JSBin
- .NET Fiddle - Write, save, execute and share .NET code right from the browser
- cmder - Portable console emulator for Windows
- Docs - Simple tool to curate online resources for a particular topic
- Zeal - Offline API documentation browser for most popular frameworks and libs
- DevDocs - Offline and Online API documentation browser for most open-source frameworks and libs
- CodeShare - Real-time code sharing and hacking
- CodeBeautify - Whole lot of code formatting and conversion online
- Postman - Best way possible to test API development
- Octotree - Browser extension to see GitHub repos in a tree structure
- Marxico - The missing Markdown editor for Evernote
- Astral - Manage GitHub star repositories easily
- Mocky - Mock API responses with multitude of options
- SqlFiddle - Write, save, execute and share SQL right from the browser
- CodingGround - Code in almost all popular languages
- Indent Guides - Adds vertical lines at each indent level
- jQAPI - What jQuery documentation should have been. Available as desktop and offline app.
- JSApp.US - Make Node.js apps on-the-fly!
- HyperDev - Developer playground for building full-stack web apps, fast
- RunKit - Node playground in the browser
- HTTPBin - Endpoints to test out with HTTP
- RequestBin - Inspect HTTP requests sent to it
- Scastie - An interactive playground for Scala