Real Dev - Real-life coding skill challenge
InterviewAI - Ace your next interview
hackattic - No nonsense, real world programming challenges
InterviewSpark - Interactive AI interview coach.
HackerRank - HackerRank is a platform that allows companies to conduct interviews remotely to hire developers and for technical assessment purposes.
Jobinterview.coach - Job Interview Coach is an amazing, AI-driven virtual mentor that allows you to participate in real-time practice interviews. Furthermore, you can set your objective for job finding and keep tabs on all the job applications and interview schedule.