Click on links

1. Developer RoadMap - https://github.com/kamranahmedse/developer-roadmap
2. System Design - https://github.com/donnemartin/system-design-primer
3. FreeCodeCamp - https://github.com/freeCodeCamp/freeCodeCamp
4. Public apis to use in dev - https://github.com/public-apis/public-apis
5. Technical interviews - https://github.com/yangshun/tech-interview-handbook
6. Algorithms - https://github.com/TheAlgorithms
7. Build favorite techs from scratch - https://github.com/codecrafters-io/build-your-own-x
8. Must know for Sw Devs - https://github.com/mtdvio/every-programmer-should-know
9. Diff tech Companies and their interview process - https://github.com/poteto/hiring-without-whiteboards
10. Programming ebooks - https://github.com/EbookFoundation/free-programming-books
11. Top 100 leetcode questions - https://instabyte.io/p/interview-master-100