Jesper M. Førisdahl's starred repositories
android-developer-roadmap
Android Developer Roadmap 2020
os-tutorial
How to create an OS from scratch
free-programming-books
:books: Freely available programming books
awesome-scalability
The Patterns of Scalable, Reliable, and Performant Large-Scale Systems
build-your-own-x
Master programming by recreating your favorite technologies from scratch.
freeCodeCamp
freeCodeCamp.org's open-source codebase and curriculum. Learn to code for free.