Brothers Sports Zone
You are looking at a working product, not a portfolio mockup. Brothers Sports Zone takes real bookings for a real football turf in Faridpur: the slot calendar shows live availability, selected slots are held in real time while you pay, and the payment runs through an automated gateway. Everything on this site, from the booking flow to the admin panel, is in production use today.
The site was designed and built by Mohammad Sijan, a software engineer who works across web platforms, integrations, and the operational systems behind them. His portfolio has more of his work.
The work was done under SpritexAI, a public-benefit infrastructure lab that builds high-performance cognitive fabrics and orchestration systems, and secures distributed digital intelligence. Brothers Sports Zone is one of its applied projects: the same care for reliable infrastructure, pointed at a real business.
This project was built under RexiO, the umbrella brand it ships under. If you book a slot here, you may have seen the name on the payment page: the automated payment flow runs as RexiO Automatic.
Under the hood it is a React single-page application backed by Supabase: a Postgres database with row-level security, real-time slot locking so two people can never book the same slot, automated payment verification over webhooks, and prerendered pages so search engines see the full site. The stack is deliberately small, and every part of it is doing work a real booking business needs.
If your business needs something like this (a booking system, a customer portal, a payment flow that actually works), the people who built this site are available for new projects. Message +880 1715-648643 on WhatsApp to talk about yours.