interviewing.io offers anonymous technical interview prep, including mock coding and system design interviews with engineers from top tech companies.

AlgoMaster.io is an online learning platform providing structured paths for Data Structures & Algorithms (DSA), System Design, and Low Level Design to help software engineers ace technical interviews.

InterviewPrep AI is an AI-powered platform offering tools like Interview Copilot, Coding Pilot, and resume building to help job seekers ace technical and behavioral interviews.