Open Source TypeScript Restaurant Management Systems

This App is designed for Next Door Lounge. It helps the staff to keep track of the reservations and tables of the restaurant. I design it to be easy to use and intuitive. It uses a Firebase as a back-end server and React Native as a front-end. It communicates all changes in real time across all the apps. The solution that I set out to find with this app is about communicating more efficiently with everyone and shorten the amount of time it takes to look at a table that belongs to a reservation. Every night, changes happen: reservations get canceled, tables get switched, and people get added. Everyone should know about these changes, but it takes time to track everyone down, tell them, and make a drawing on their table sheets. That's why thought: What if we could have the table sheet, live on our phone? This way If anyone needs to make a change, we can all see it in real time.

Current release: v1.5.0 (July 10, 2026) — Spanish-ready inventory notes, mobile counting, barcode, POS imports, recipes, multi-venue, PIN logins. Download ~243 KB for macOS or Windows: https://opensourcebarware.com/download Open Source Barware is a free, GPLv3 bar inventory system for bars and restaurants. It runs locally on your laptop with no subscription, no account, and no cloud lock-in. Built for real bar workflows: voice or walk-based counting, tenths, scale-ready precision, variance by bottle/station/shift/category, POS imports, smart orders, receiving, par alerts, barcode scanning, recipe costing, mobile counting, and multi-venue support. Optional AI is only for invoice photos.