Abdul Bari is widely regarded as one of the best online instructors for computer science because he prioritizes "first-principles" thinking. Instead of just showing you how to write code, he explains the why behind every logic gate and memory allocation.
While many modern crash courses skip the math, Bari derives time complexities mathematically. data structures and algorithms by abdul bari
The video lectures do not show an IDE (Integrated Development Environment). Students often have to watch the video and then go to a separate coding platform to implement the code themselves. While beneficial for learning, it can be friction-heavy for absolute beginners who want immediate execution. Abdul Bari is widely regarded as one of