"Resources for developers, by developers."

"This site is a companion to the influential computer-science text Structure and Interpretation of Computer Programs, by Abelson, Sussman, and Sussman. Its purpose is to demonstrate the Web's potential to be a channel for innovative support for textbook users.

The material on this site is aimed at instructors using SICP as a course text, and at people using the book for self-study."

"Free materials for teaching the essential qualities of computers using little snippets of code in the browser. These materials are based on Nick Parlante's Stanford CS101 course."

"This is a book about JavaScript, programming, and the wonders of the digital."

"An Introduction to Programming and Computing"

"the coding app for beginners"

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"Computer Science without a computer"

"With GitHub Learning Lab, grow your skills by completing fun, realistic projects."

"visualising data structures and algorithms through animation"