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

Synfig

Synfig Studio (also known as Synfig) is a free and open-source 2D vector graphics and timeline-based computer animation program created by Robert Quattlebaum with additional contributions by Adrian Be...
Language(s): C++
Operating system(s): Linux, Mac OS X, Windows
License: GNU General Public License

TensorFlow

TensorFlow™ is an open source software library for high performance numerical computation. Its flexible architecture allows easy deployment of computation across a variety of platforms (CPUs, GPUs, TP...
Language(s): Python, C++, CUDA
Operating system(s): Linux, macOS, Windows, Android
License: Apache 2.0 open source license

TestDisk

TestDisk is OpenSource software and is licensed under the terms of the GNU General Public License (GPL v2+). TestDisk is powerful free data recovery software! It was primarily designed to help reco...
Language(s): C
Operating system(s): DOS (either real or in a Windows 9x DOS-box), Windows 10/8.1/8/7/Vista/XP, Windows Server 2016/2012/2008/2003, Linux, FreeBSD, NetBSD, OpenBSD, SunOS, MacOS X
License: GNU General Public License

The Coroner's Toolkit

The Coroner's Toolkit (or TCT) is a suite of free computer security programs by Dan Farmer and Wietse Venema for digital forensic analysis. The suite runs under several Unix-related operating systems:...
Language(s): N/A
Operating system(s): Unix, Linux
License: IBM Public License