Here is an (incomplete) list of resources that I have used to learn certain things.
Programming & Software
- GNU Octave/MATLAB - Octave and MATLAB for Engineers by Andreas Stahel
- LaTeX - Luke Smith
- Daniel Hirsch
- Tsoding
Education
- JEE Physics
- Mohit Tyagi YouTube Channel (Check Playlists) (Hindi)
- Physics Interactions for IIT JEE YouTube Channel (Hindi)
- Physics Solutions YouTube Channel
- Physics Galaxy YouTube Channel (Check Playlists)
- Problems in Physics for IIT-JEE Advanced by Shashi Bhushan Tiwari
- JEE Chemistry
- JEE Mathematics
- Mathsmerizing YouTube Channel
- Acadza YouTube Channel (Hindi)
- Factorial Academy YouTube Channel
- Educative JEE Mathematics by K.D. Joshi (official Google Drive link)
- Cengage JEE (Advanced) Mathematics by Ghanshyam Tewani
- Engineering Drawing, Projection and Spatial Graphics
- Engineering Mathematics - Dr. Trefor Bazett’s YouTube Channel
Other
Useful Tools for Learning
- AnkiDroid - Flashcard Software
- A pen and a piece of paper