- MIT OCW
- Cognitive Classes (Courses from IBM)
- CS97SI Intro to programming Contests
- Open Classroom Stanford ( Linux , DBMS , ML , Algorithms , Probability )
- Cisco Networking academy (BTW cisco is the indutry leader in networking solutions)
- Servers and networking for hacking
- Learn Web Development from Google
- Open Encyclopedia of Integer Sequences
- Random Number Generator ( Can be used for making random test cases for CP problems )
- Feynman Lectures
- College Notes
- JavaScript Guide by Crackford (He made JSON)
- Library Genesis (An exhaustive library for comics , novels , magazines , Sci-Articles and a lot more )
- Working of a browser
- Free Domain Name
- WSL 2 guide
- 3D visualization of a CNN
- https://fullstackopen.com/en
- Just another text editor
- A bunch of difficult math/computer problems
- Web Scraping guide using python
- Z-Library ( World's largest E-book library )
- Moniter website Changes
- ML Blog
- https://www.justinpinkney.com/
- MDN Docs ( Great WebD resource )