#####General Programming
- Learn to Program, by Chris Pine - http://it-ebooks.info/book/36/
- 5 Ways To Learn Code From The Comfort Of Your Own Browser | TechCrunch
- Also, Why I'm learning to code
- Programr | Online IT Lab
- learn to code the hard way
- 5 more ways to start learning how to code right now for free
- Stypi - good for remote pairing
- $ cheat browse http://cheat.errtheblog.com
- Developing Apps for iOS (SD)
- Computer Science: Free Courses
#####Git
- Code School - Try Git (in-browser)
- Pro Git
- Atlassian Git Tutorials
- Git for Non-Developers
- Git-it - intro Git/Github tutorial (includes Traditional Chinese version, requires local install)
- Learn Git Branching (interactive tutorial)
- GitHub - Git Cheat Sheet (pdf)
#####HTML/CSS
- 35 Useful CSS3 Tutorials To Boost Your Skills
- Project Euler
- W3Schools Online Web Tutorials
- BuildingWebApps.com
- Build Cross Browser Extensions in Minutes - Crossrider.com
#####Java
- Head First Java
- Cracking the Coding Interview
- CodingBat Java practice problems
- Java Style Guidelines
- original Coding Style Conventions for Java from Sun
- alternate Java Programming Style Guide from JavaRanch
- Google Java Style
- Secure Coding Guidelines for Java SE
#####Javascript
- Code academy
- Nodeschool
- Exercism
- Eloquent Javascript
- Khan Academy
- Coder Projects - not all JS, but languages used are listed on the right hand side of the project list
- Hacker Rank
- Mozilla's Javascript Tutorial
- Javascript and HTML5 Now - short overview of modern JS. This is one of many free O'Reilly eBooks/videos, so it might be useful for other groups to check oreilly.com/programming/free
- CodePen - scope out cool ideas for html/css/js projects
- Free Code Camp
- Babel's ECMAScript 6 tutorial
- JavaScript Tutorial In Russian - For those who know Russian I highly recommend learn JavaScript (front-end and back-end) with this tutorial. Chapters are short and to the point. The tutorial not only helps you understand the core of the language but also good coding habits.
#####Node.js
#####Python
- Python Introduction - Google's Python Class
- Learn Python with Games
- Coursera Python
- Codecademy is now teaching Python!
- CodingBat Python practice problems
- NewCoder.io - tutorials (data viz, APIs, web scraping, etc) from founder of PyLadiesSF
#####Ruby
- Codecademy - Ruby
- Dev bootcamp - by bullets
- Ruby in 100 minutes - Jumpstart Lab Curriculum
- Install Rails
- Ruby.on-page.net — the simplest Ruby manual
- Rails Girls Guides - Rails Girls
- Ruby Best Practices - Book
- Hackety Hack!
- Code School: Rails for Zombies
- Devise Authentication in Rails 3 –
- The Well-Grounded Rubyist (9781933988658): David A. Black: Books
- Ruby on Rails Screencasts
- Ruby on Rails Guides
- Tryruby.org
- Ruby on Rails Tutorial: Learn Rails by Example | Ruby on Rails 3 Tutorial book and screencasts
- Ruby Quiz
- RubyMonk
- Learn Ruby with the EdgeCase Ruby Koans
- Pragmatic studio Rails course $$
- One month Rails $$
#####C/C++
- C/C++ Reference
- Learn C The Hard Way
- Google's C++ Class
- Learn C++
- MIT Open Courseware C/C++ classes:
- 6.087 Practical Programming in C (taught January IAP 2010)
- 6.088 Intro to C Memory Mgmt and C++ Object-Oriented Prog. (taught January IAP 2010)
- 6.096 Introduction to C++ (taught January IAP 2011)
- 6.S096 Introduction to C and C++ (taught January IAP 2013)
- 6.S096 Effective Programming in C and C++ (taught January IAP 2014)
#####Data
- Code School - Try R
- edX - Explore statistics with R
- Coursera - The Data Scientist’s Toolbox (John Hopkin's University)
- edX - Big Data in Education (Teachers College | Columbia University)
#####Misc
- Code School - Discover Chrome DevTools
- Linux Fundamentals, Part 1
- VIM Adventures
- Neural Networks for Machine Learning
- Stack Overflow
- CodeEval - Evaluations Made Easy
#####Schools
- Khan Academy
- Learn Web Design, Web Development, and iOS Development
- Codecademy.com
- Stanford School of Engineering
- MIT OpenCourseWare
#####Selenium