Atom: Atom is a hackable text editor from GitHub. Atom is MIT licensed and the source code is hosted on GitHub.
Eclipse Che: Eclipse Che is a next-generation online integrated development environment (IDE). The source code can be found on GitHub under an Eclipse Public License.
FreeCAD: FreeCAD is written in Python and is a computer-aided drafting—tools. FreeCAD is LGPL licensed and the source code is hosted on GitHub.
GnuCash: GnuCash is a cross-platform open source desktop solution for managing personal and small business accounts. You can find GnuCash’s source code on GitHub under a GPL version 2 or 3 license.
Kodi: Kodi is an open source media center solution (formerly XBMC). The source code to Kodi can be found on GitHub under a GPLv2 license.
MyCollab: MyCollab is a suite of tools for customer relationship management, document management, and project management. MyCollab is AGPLv3 licensed and the source code is hosted on GitHub.
OpenAPS: OpenAPS, the Open Artificial Pancreas System project, is an open source project devoted to improving the lives of people with Type 1 diabetes.
OpenHAB: OpenHAB is a home automation platform with a pluggable architecture. OpenHAB is EPL licensed and the source code is hosted on GitHub.
OpenToonz: OpenToonz is production software for 2D animation. OpenToonz source code is hosted on GitHub and the project is licensed under a modified BSD license.
Roundcube: Roundcube is a modern, browser-based email client.