Become a professional software developer

Free online courses

• CS50: Computer Science Courses from Harvard: Harvard's famous introductory computer science course.

Textbooks

• Think Java: How to Think Like a Computer Scientist: Hands-on introduction to Java programming and computer science.
• Eloquent JavaScript: A thorough guide to Javascript programming.
• High Performance Browser Networking: An excellent, in-depth guide to browser networking.
• Structure and Interpretation of Computer Programs: A difficult book on the fundamentals of computer programming and programming languages.
• A Course in Machine Learning: Introduction to most major aspects of machine learning.