Torch

Torch is a scientific computing framework with wide support for machine learning algorithms that puts GPUs first. It is easy to use and efficient, thanks to an easy and fast scripting language, LuaJIT...
Language(s): Lua, LuaJIT, C, CUDA and C++
Operating system(s): Linux, Android, Mac OS, iOS
License: BSD license

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

Tux Paint

Tux Paint is a raster graphics editor (a program for creating and processing raster graphics) geared towards young children. The project was started in 2002 by Bill Kendrick who continues to maintain ...
Language(s): C
Operating system(s): Microsoft Windows, Linux, Mac OS, Android, iOS
License: GNU General Public License

VLC media player

VLC is a free and open source cross-platform multimedia player and framework that plays most multimedia files as well as DVDs, Audio CDs, VCDs, and various streaming protocols. VLC has the most co...
Language(s): C, C++, Objective-C
Operating system(s): Windows, Windows Store, Windows Mobile, Apple Platforms, Mac OS X, iOS, Apple TV, GNU/Linux, Debian GNU/Linux, Ubuntu, Mint, openSUSE, Gentoo Linux, Fedora, Arch Linux, Slackware Linux, ALT Linux, Red Hat Enterprise Linux, Android, Chrome OS, FreeBSD, NetBSD, OpenBSD, , Solaris, QNX, Syllable, OS/2
License: GNU General Public License Version 2

ownCloud

ownCloud is a suite of client–server software for creating and using file hosting services. ownCloud functionally has similarities to the widely used Dropbox. The primary functional difference between...
Language(s): PHP, JavaScript
Operating system(s): Windows, macOS, Linux, Android, iOS
License: AGPLv3 (Server Edition), proprietary software (Enterprise Edition)