wxWidgets - wxWidgets: Cross-Platform GUI Library
Qrvey - Embedded Analytics built exclusively for SaaS applications.
Electron - Build cross platform desktop apps with web technologies
DevicePilot - DevicePilot is a universal cloud-based software service allowing you to easily locate, monitor and manage your connected devices at scale.
GTK - GTK+ is a multi-platform toolkit for creating graphical user interfaces.
Syndigo - Syndigo is an online management platform that provides access to the world’s biggest global content database of digital information.