Pitivi

Pitivi (originally called PiTiVi) is an open-source, non-linear video editor for Linux developed by various contributors, with support also available from Collabora. It is licensed under the terms of ...
Language(s): Python (GTK+) / (initially in C)
Operating system(s): Linux
License: GNU LGPL

Popcorn Time

Popcorn Time is a multi-platform, free software BitTorrent client that includes an integrated media player. The applications provide a free "alternative" to subscription-based video streaming services...
Language(s): HTML, JavaScript, NodeJS, CSS
Operating system(s): Linux, Mac OS X, Windows, Android
License: GPL v3

Shotcut

Shotcut is a free, open source, cross-platform video editor. Supports hundreds of audio and video formats and codecs thanks to FFmpeg. No import required which means native editing, plus multi-form...
Language(s): C, C++
Operating system(s): FreeBSD, Linux, macOS, Microsoft Windows
License: GNU GPL v3

Signal

Signal is a cross-platform encrypted messaging service developed by the Signal Foundation and Signal Messenger LLC. It uses the Internet to send one-to-one and group messages, which can include files,...
Language(s): N/A
Operating system(s): Android 4.4 or later, iOS 9.0 or later, Windows 7 or later (64-bit), Mac OS 10.9 or later,] Linux distributions
License: Clients: GPLv3, Server: AGPLv3

Tox

Whether it's corporations or governments, digital surveillance today is widespread. Tox is easy-to-use software that connects you with friends and family without anyone else listening in. While other ...
Language(s): C
Operating system(s): Windows, Linux, OS X, Android, iOS, FreeBSD, OpenIndiana, Sailfish OS
License: GNU General Public License v3