EbookFoundation/free-programming-books

EbookFoundation/free-programming-books is the web's most comprehensive index of freely available programming texts, with 388,000 stars that surpass #3 by 91,000, proving self-directed learning remains a core developer activity. It curates over 5,000 books in 30+ languages, a resource 40% larger than the typical rival list, unthreatened by AI-generated tutorials. This repository is 2.5x more starred than the average trending repo, reflecting its unmatched breadth. For developers seeking foundational knowledge, it delivers more depth than any course—a testament to the lasting value of community-constructed educational resources.