Toonz

Toonz is a 2D animation software program. The base application is currently managed by Dwango as open-source software under the name OpenToonz. An extended commercial variant for professional individu...
Language(s): C++
Operating system(s): Linux, Mac OS, Microsoft Windows
License: Open-source (BSD license)

Tor

Tor is free and open-source software for enabling anonymous communication. The name is derived from an acronym for the original software project name "The Onion Router". Tor directs Internet traffic t...
Language(s): C, Python, Rust
Operating system(s): Windows, Unix, Android, Linux, Mac OS
License: BSD 3-clause 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

Trac

Trac is an enhanced wiki and issue tracking system for software development projects. Trac uses a minimalistic approach to web-based software project management. Our mission is to help developers writ...
Language(s): Python
Operating system(s): Windows, OS X, Linux, BSD
License: Modified BSD license

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