Real problems. Shipping now.

Wooble hosts real company hackathons where early-career engineers, designers, and product builders solve genuine problems posted by startups, scaleups, and hiring teams that want to evaluate ability from shipped work—not from resumes alone. Each live challenge includes a concrete brief, explicit constraints, and a deadline so you know what "done" looks like before you invest your nights and weekends.

When you submit, vetted domain specialists read your work end-to-end, assign a numerical score, and leave written feedback—typically within 72 hours—so you are never left wondering whether a human actually reviewed your submission. Strong entries become verified portfolio entries on your Wooble profile: scores, badges, and project context stay visible on your public profile and on challenge pages, which is how many builders first earn hiring inbound when teams browse leaderboards and discovery surfaces and reach out because your proof matches what they are hiring for. Browse open challenges below, filter by domain, and ship work you can cite in interviews long after the hackathon closes.