Prepper: AI UI for Behavioral,Technical System Design interviews

Hey Product Hunt, I'm excited to introduce Prepper, your all-in-one AI powered platform for mastering interviews and presentations. We built Prepper to help students, job seekers, and professionals practice behavioral and technical interviews, refine system design skills, and simulate real-time presentations with AI powered avatars that listen, respond, and give feedback just like a real interviewer or audience would. What started as a personal tool to prepare for FAANG interviews has grown into something we hope will empower thousands to show up with confidence. It includes tools like: Realistic behavioral and technical mock interviews AI avatars that simulate real interviewers and audience members Resume-based personalization Instant feedback and transcripts to help you grow faster We’d love your feedback. Try it out, ask us anything, and let us know what features you'd love to see next. Thanks for checking us out, Prosper