: Typically $10-20 on Udemy (wait for sales)
His flagship course uses C and C++ . This is intentional; since these languages lack the heavy abstraction of Python or Java, they force learners to understand memory management and pointers , which are crucial for deep DSA knowledge. data structures and algorithms by abdul bari
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. : Typically $10-20 on Udemy (wait for sales)