JevTracks
Jev, an AI system, autonomously rebuilt Calendly's core functionality in 6 hours 41 minutes, including Stripe checkout integration and acquiring 2 paying users, at a cost of $19.40 in API calls.
Discovered , refreshed . Descriptions and stats are pulled from the project's own X post and refreshed automatically — they aren't independently verified by JevTracks beyond the initial eligibility check.