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

TupiTube

TupiTube ( also known as Tupi 2D) is a 2D animation software focus on children, teenagers and amateurs. This project is developed and maintained by the Colombian startup MaeFloresta. This project is c...
Language(s): C++ / Qt
Operating system(s): Unix, Linux, Windows, Mac OS X
License: GPLv2

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

Tux Typing

Tux Typing is a free and open source typing tutor created especially for children. It features several different types of game play, at a variety of difficulty levels. It is designed to be fun and to ...
Language(s): C
Operating system(s): Cross-platform
License: GNU General Public License

Twinkle

Twinkle is a free and open-source app for voice communications over Voice over IP (VoIP) protocol. It is designed for Linux operating systems and uses the Qt toolkit for its graphical user interface. ...
Language(s): C++
Operating system(s): Linux
License: GNU General Public License