Savan Sanghani

Data Structures and Algorithms (DSA) are the undisputed gatekeepers of the tech industry. Whether you are applying to Google, Meta, Amazon, or a fast-growing startup, you must pass the algorithmic whiteboard rounds.

C# and the .NET ecosystem power everything from massive enterprise backend systems to cutting-edge Unity video games. In 2026, knowing basic C# syntax isn't enough; you need to understand the internals of the CLR.

C++ remains the titan of high-performance computing. Whether you are building AAA video games, high-frequency trading platforms, or operating systems, a mastery of C++ memory management and hardware-level operations is mandatory.