github.com/wisepythagoras/pos-system (go): A free, open source, and simple to use and set-up POS app.
Keywords: festival|festival-foods|festival-mangement|festivals|point-of-sale|point-of-sale-app|point-of-sale-web|point-of-sales|pos|raspberry-pi|raspberrypi|restaurant|restaurant-app|restaurants|thermal-printer