GFG COURSES – https://practice.geeksforgeeks.org/courses
DISCOUNT COUPON :- FRAZGFG
LinkedIn POST :- https://www.linkedin.com/posts/mohammad-f-bb4886157_datastructures-interview-programming-activity-6747184545512079360-Nt6q
To put together for OS https://lnkd.in/d_tYAUZ and https://tushars.xyz/data/os.html
To put together for DBMS(https://lnkd.in/dktGaau) and https://tushars.xyz/data/db.html
To put together for Networking https://tushars.xyz/data/cn.html
to organize for System Design https://github.com/prasadgujar/low-level-design-primer
source