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

VTK

The Visualization Toolkit (VTK) is an open-source, freely available software system for 3D computer graphics, image processing, and visualization. It consists of a C++ class library and several interp...
Language(s): C, C++, Python
Operating system(s): Cross-platform
License: 3-Clause BSD License

VirtualBox

VirtualBox is a powerful x86 and AMD64/Intel64 virtualization product for enterprise as well as home use. Not only is VirtualBox an extremely feature rich, high performance product for enterprise cust...
Language(s): C, C++, x86 Assembly
Operating system(s): Windows, Mac OS, Linux, Solaris
License: Base Package: GNU GPLv2, Extension Pack: PUEL

Waterfox

Waterfox is an open-source web browser for x64 and ARM64 systems. It is intended to be speedy and ethical, and maintain support for legacy extensions dropped by Firefox, from which it is forked. There...
Language(s): C, C++, CSS, JavaScript, XUL
Operating system(s): Windows 7 or later, Mac OS, Linux, Android
License: Mozilla Public License

Wget

GNU Wget is a free software package for retrieving files using HTTP, HTTPS, FTP and FTPS the most widely-used Internet protocols. It is a non-interactive commandline tool, so it may easily be called f...
Language(s): C
Operating system(s): Cross-platform
License: GPL v3+