Epihub - Shopify for tutoring, training, and online schools
Stripe Terminal - The programmable point-of-sale solution 💳🛠️
Traverse - Barcoding solution for small to midsize businesses
Square Register - A fully integrated point of sale (POS) system 💰
DIY Air Purifier - Build your own air purifier for under $100
RoyalPOS - Point of sale system for restaurants & retail stores