Participants
Show what you can do, not just what you studied.
- Challenges in design, engineering, product and business
- AI feedback on every submission
- XP, badges and a global leaderboard
Practice challenges
Solve real challenges in design, engineering, product and business. Get AI feedback in minutes, earn XP, and climb the leaderboard.
Free to sign up
How it works
Real problems, from beginner to advanced.
Write it, design it, code it or link it. Your approach, your pace.
A score out of 100 with strengths and gaps, usually in under a minute.
Every evaluated challenge adds XP and moves you up the leaderboard.
Who it's for
Show what you can do, not just what you studied.
See which students are ready for real work.
Assess and grow people on real work.
AI evaluation
Every submission gets a score out of 100, a breakdown by criterion, and clear next steps.
Each challenge has its own rubric, so every submission is judged on the same criteria. Want a human view? Ask for an expert review.
Sample report
93/100
Free to sign up