Ruby

• Singpath: 5/11

Ruby on Rails

• Railsware screencasts: 4/10
• Learn Rails by Example by Michael Hartl: ..

Javascript

• Codecademy.com: ..

Computer Science &

• Udacity's CS 101: Building a Search Engine
• Udacity's CS 212: The Design of Computer Programs
• Udacity's CS 253: Web Application Engineering: Building a Blog
• Udacity's CS 262: Programming Languages: Building a Browser
• Udacity's CS 373: Programming a Robotic Car
• Udacity's CS 387: Applied Cryptography

Puzzles

Miscellaneous

• Redis (key-value store)

--

• Coursera's Cryptography

• Coursera's Design and Analysis of Algorithms I

• Coursera's Game Theory

• Coursera's Model Thinking

• Coursera's Natural Language Processing

• Coursera's Probabilistic Graphical Models

• Coursera's Software as a Service/ with Ruby on Rails

• Algorithms by St.Petersburg University: ..

• Probability by KhanAcademy.org

• Coursera's Computer Security

• Coursera's Computer Vision

• Coursera's CS 101

• Coursera's Human-Computer Interaction

• Coursera's Information Theory

• Coursera's Introduction to Databases

• Coursera's Introduction to Machine Learning

• Coursera's Lean Launchpad

• Coursera's Technology Entrepreneurship

• Udacity's Introduction to Artificial Intelligence