Ekiga

Ekiga (formely known as GnomeMeeting) is an open source SoftPhone, Video Conferencing and Instant Messenger application over the Internet. It supports HD sound quality and video up to DVD size and qua...
Language(s): C, C++
Operating system(s): Unix, Linux, Windows
License: GNU General Public License

FFmpeg

A complete, cross-platform solution to record, convert and stream audio and video. FFmpeg is a free and open-source project consisting of a vast software suite of libraries and programs for handli...
Language(s): C and Assembly
Operating system(s): Windows, Mac OS, Linux
License: Open source software (Lesser GNU Public License) Portions are under “Dr.DivX DLL EULA” (Freeware)

Flowblade

Flowblade Movie Editor is a free and open-source video editing software for Linux. The project was started by lead developer Janne Liljeblad in 2009 and has been active since. The source code is cu...
Language(s): Python (GTK)
Operating system(s): Linux
License: GNU General Public License

HandBrake

HandBrake is a free and open-source transcoder for digital video files, originally developed in 2003 by Eric Petit (a.k.a. "titer" from his SVN repository username) to make ripping a film from a DVD t...
Language(s): Objective-C, C, C#
Operating system(s): Linux, Mac OS, Windows
License: GNU GPLv2 (Third-party components have their own licenses)

Jitsi

The world’s best video conferences are built on Jitsi. Jitsi is a set of open-source projects that allows you to easily build and deploy secure videoconferencing solutions. At the heart of Jitsi are J...
Language(s): Java
Operating system(s): Linux, Mac OS X, Windows
License: Apache License 2.0