GeeksforGeeks offers a wide range of articles, tutorials, and practice problems covering computer science topics, algorithms, data structures, and interview-specific preparation materials for technical roles.

Interview Cake offers a structured curriculum with coding challenges and in-depth explanations. It focuses on teaching strategies for solving coding problems commonly asked in technical interviews.

InterviewBit provides a structured curriculum with coding challenges, mock interviews, and practice problems to help individuals prepare for technical interviews in software engineering and data science roles