Odoo Point of Sale - Odoo is an online point of sale solution for retail and restaurants.
Dark Language - Holistic language, editor, and infra for building backends
Lightspeed - retail and restaurant point-of-sale, ecommerce, and omnichannel solution
Zukitwo - Zukitwo is a Gnome Shell and GTK theme that currently works on Gnome Shell 3.14 and the latest version of GTK.
Fat Zebra - Online Payments Made Simple
Materia - Materia is a development environment to build advanced mobile and web applications.