Yad - Yad (yet another dialog) is a fork of Zenity with many improvements, such as custom buttons...
Chili Piper - Chili Piper is an intelligent calendar for Sales teams, to book their own meetings or set appointments for other teams.
Glade - Glade is a RAD tool to enable quick & easy development of user interfaces for the GTK+ toolkit...
Geekbot - Discover how to organise asynchronous stand up meetings in Slack and keep your team synced using Geekbot. Start your free trial today!
wxFormBuilder - wxWidgets is an excellent framework that enables the creation of multi-platform applications with...
Doodle - Make meetings happen. With Doodle, scheduling becomes quick and easy.