Karthikeya Vajjala@V2karthikeya4

TableKeeper is a restaurant reservation platform inspired by modern booking systems such as OpenTable. It allows users to discover restaurants, view restaurant details and available tables, create reservations, view and manage bookings, cancel reservations, and amend existing bookings. The project was developed using an AI Dark Factory workflow, where specialized coding-agent seats collaborate through planning, backend implementation, frontend development, and independent quality verification. The factory uses dedicated roles for architecture and coordination, backend engineering, frontend engineering, and quality review. The implementation focuses on reliable reservation behavior, authentication, restaurant and table availability, reservation ownership, idempotent operations, validation, atomic booking changes, and protection against conflicting reservations. Stage 1 was independently tested locally and subsequently verified using the official Tablekeeper shipped harness in isolated mode, achieving a Stage 1 PASS. The factory workflow also demonstrates defect detection, handoff between specialized agents, corrective implementation, and independent verification.

🌎 Online Hackathon | 💻 Online Build: Sept 26 - Oct 5, 2026 A virtual, global hackathon. Build from anywhere in the world. Dark Factory is the official hackathon of WeAreDevelopers World Congress North America, presented by BAND, but you don't need to be in San Jose to take part. For one week, you build a software factory in BAND Desktop: a band of coding agents that plans work, implements it and checks its own results. 🎟️ Bonus for sign-ups: you are eligible for a free ticket to WeAreDevelopers World Congress North America in San Jose (Sep 23–25). If you do go, stop by the BAND booth: a surprise is waiting for you.