EbookFoundation/free-programming-books

EbookFoundation/free-programming-books holds the #2 spot with 388,483 stars, offering an exhaustive collection of over 3,000 free programming texts across 100+ languages. Its breadth dwarfs that of #3, covering both foundational and niche advanced topics, and with over 8,000 contributors, it maintains a staggering depth that proves the hunger for self-taught coding education endures.