Bumin

Bumin is a reservation platform built for real-world service businesses such as barbers, salons, and clinics. The idea came from noticing how most local businesses still rely on WhatsApp messages or phone calls for bookings, which often leads to double reservations, poor organization, and wasted time. The system allows businesses to: - Define their services and working hours - Manage bookings and availability - Handle multiple providers within a single business From the user side, customers can easily browse and reserve time slots without friction. The main challenge wasn’t building the interface — it was designing the underlying logic: - Preventing overlapping bookings - Managing dynamic time slots - Supporting different business structures Built using Next.js and Supabase, the system focuses on simplicity, scalability, and real usability rather than just being a demo project. This project represents my shift from building “projects” to building real products that can actually be used by businesses.