Evergreen

Evergreen, is a highly-scalable software for libraries that helps library patrons find library materials, and helps libraries manage, catalog, and circulate those materials, no matter how large or com...
Language(s): C, Perl, XUL, JavaScript
Operating system(s): Cross-platform
License: GNU General Public License

Eye of GNOME

Eye of GNOME is the official image viewer for the GNOME desktop environment, where it is also known as Image Viewer. Eye of GNOME provides basic effects for improved viewing, such as zooming, full-scr...
Language(s): C
Operating system(s): Unix, Linuxe, Mac OS
License: GNU General Public License

FFmpeg

A complete, cross-platform solution to record, convert and stream audio and video. FFmpeg is a free and open-source project consisting of a vast software suite of libraries and programs for handli...
Language(s): C and Assembly
Operating system(s): Windows, Mac OS, Linux
License: Open source software (Lesser GNU Public License) Portions are under “Dr.DivX DLL EULA” (Freeware)

Festival Speech Synthesis System

Festival offers a general framework for building speech synthesis systems as well as including examples of various modules. As a whole it offers full text to speech through a number APIs: from shell l...
Language(s): C++
Operating system(s): Linux, Mac OS, Unix, Windows
License: MIT License

FileZilla

FileZilla is a free software, cross-platform FTP application, consisting of FileZilla Client and FileZilla Server. Client binaries are available for Windows, Linux, and macOS, server binaries are avai...
Language(s): C++, wxWidgets
Operating system(s): Cross-platform
License: GNU General Public License Version 2