Entering a challenge

Challenges are timed competitions where you solve a real problem set by a Team, and the best entries win prizes. Find them under Projects hub → Challenges.

Submitting your entry

1. Open a challenge and click to enter.
2. Brief: write up your solution and add a link to a demo, if you have one.
3. Files: upload up to five files (50 MB each).
4. Review: check everything, then submit.

Finish in one go

Your entry isn’t saved until you submit it. If you leave or refresh the page partway through, you’ll need to start again. Have your write-up and files ready before you begin.

Good to know

• Challenge full? You can join the waitlist.
• Want to change your entry? Withdraw it first, then submit a new one before the deadline.
• Win or not, you’ll get a certificate for every challenge you complete.