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David Perezleft a comment
I was a competitive speedcuber as a teenager, averaging around 10 seconds on a Rubik's Cube. Back then, I'd spend hours rewatching my solves trying to figure out why I wasn't getting faster. "Was my F2L too slow? Too many rotations? Bad lookahead?" I never really knew. Fast forward to today. I'm a software engineer, and I realized AI can finally do what I couldn't: watch a solve and instantly...
CuberPalSolve Faster with Your AI Best Friend
Master your Rubik's Cube solves with AI-powered video analysis. Get personalized feedback on Cross, F2L, OLL, and PLL. Track your progress and compete with WCA-standard timing.
CuberPalSolve Faster with Your AI Best Friend
David Perezleft a comment
I built GreenCardCoach while prepping my own green card interview. Most resources are question lists or costly coaches; I needed realistic, voice-first practice with instant, structured feedback. GreenCardCoach runs mock interviews, scores clarity/complete-ness, and saves transcripts. It’s pay-per-session (no subscription), fast to try, and privacy-aware. I’m proud to ship a calm, repeatable...
GreenCardCoachAce Your Green Card Interview with AI-Powered Practice
Practice with realistic AI officers, get instant feedback, and build confidence for your green card interview. Join 500+ couples who successfully passed their interviews.
GreenCardCoachAce Your Green Card Interview with AI-Powered Practice