Pideaky - Point of sale system for corner shops in Latin America
Invenio - Invenio is a free, open-source software to run a digital library or document repository on the web.
Shopify Tap & Chip Reader - Mobile POS hardware that connects to the rest of Shopify
Greenstone Digital Library - Greenstone is a suite of software tools for building and distributing digital library collections...
Square Register - A fully integrated point of sale (POS) system 💰
Koha - Koha is the first free and open source software library automation package (ILS).