Step 1 · Enroll

Put your name beside the deadline.

This creates the challenge workspace before Stripe opens. Sign in first if you want a verified finish attached to an existing builder profile; guest enrollment is also supported.

1. Enroll2. Commit3. Build4. Prove
Challenge logistics and proof-review updates go here.
Review the challenge

Already have a Product Builders account? Sign in first to attach completion to your public builder profile automatically. Guest enrollment also works.

Enroll in Ship in 30 | Product Builders