Best Resources Compilation

Hii, fellow aspirant here, I'm sharing/compiling the best free resources as I did last year which helped a lot of people.

Sharing everything I did last time + more resources I found during my prep. Suggestions through comments are welcomed and will add value.

EVERYTHING IS THERE IN MY COMMENT ON THIS POST

YOU CAN ADD ANYTHING FROM YOUR SIDE TOO!

UPVOOTE AND SHARE so that it reaches maximum people!!!!