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

^txt2regex$

^txt2regex$ is a regular expression wizard that leads the user through the construction of a regular expression by asking a series of questions. The regular expression is generated in the notation use...
Language(s): Bash
Operating system(s): Linux distributions, including Debian, Fedora, Gentoo, Knoppix, and Mandriva, in FreeBSD, and in Fink for Mac OS X
License: GNU General Public License

cURL

cURL is a computer software project providing a library (libcurl) and command-line tool (curl) for transferring data using various protocols. It was first released in 1997. The name stands for "Client...
Language(s): C
Operating system(s): AIX, AmigaOS, BeOS, Chrome NaCl, DOS, DragonFly BSD, FreeBSD, GNU-Darwin, HPUX, Haiku, Hurd, IRIX, Linux, macOS, MiNT, Midnight BSD, Minix, NetBSD, NetWare, Nexenta, OS/2, Open Server, OpenBSD, Plan9, QNX, RISC OS, Solaris, Syllable, Tru64 UNIX, UnixWare, VMS, Microsoft Windows, z/OS
License: MIT/X derivate license

darktable

darktable is an open source photography workflow application and raw developer. A virtual lighttable and darkroom for photographers. It manages your digital negatives in a database, lets you view them...
Language(s): C, GTK+
Operating system(s): FreeBSD, Linux, Mac OS, Solaris, Windows
License: GNU General Public License 3 or later.

eSpeakNG

The eSpeak NG (Next Generation) Text-to-Speech program is an open source speech synthesizer that supports 102 languages and accents, based on the eSpeak engine created by Jonathan Duddington. It suppo...
Language(s): C
Operating system(s): Linux, Windows, Mac OS X, FreeBSD
License: GNU GPL v3+