Show HN: CipherAI – Technical interview prep platform with LLM to assist you

Hi HN, I'm working on a technical interview prep platform that uses AI to help you. As of now, the platform is missing a lot of features and only has a few problems, but I wanted some feedback on the idea.

Currently, Cipher is basically just leetcode but with a chatbot to help you answer questions. However, I was wondering if I should shift in a different direction, which would be more helpful to have an AI assistant (i.e., AI mock interviewer), or if optimizing the current idea is best.

Also, any suggestions on either a) features to add and b) feedback in general would be greatly appreciated!

Thank you in advance!