Scribus

Scribus is a desktop publishing (DTP) application, released under the GNU General Public License as free software. It is based on the free Qt toolkit, with native versions available for Unix, Linux, B...
Language(s): C++
Operating system(s): Windows, Linux/UNIX, Mac OS, OS/2 Warp 4/eComStation, FreeBSD, PC-BSD, OpenBSD, NetBSD, Solaris, OpenIndiana, GNU/Hurd, Haiku
License: GNU LGPL 2.1, MIT, 3-clause BSD, Public domain

Scriptella

Scriptella is an open source ETL (Extract-Transform-Load) and script execution tool written in Java. Our primary focus is simplicity. You don't have to study yet another complex XML-based language - u...
Language(s): Java, SQL
Operating system(s): Linux, Mac OS, Unix, Windows
License: Apache License

SeaMonkey

Web-browser, advanced e-mail, newsgroup and feed client, IRC chat, and HTML editing made simple—all your Internet needs in one application. SeaMonkey is a free and open-source Internet suite. It is...
Language(s): C++, XUL, XBL, JavaScript
Operating system(s): Windows, Mac OS, Linux
License: MPL / GPL / LGPL

Seamless3d

Seamless3d is open source 3D modeling software free and available for all under the MIT license. The 3d models you see here were made using Seamless3d, which is very powerful and practical 3d model...
Language(s): C++
Operating system(s): Windows
License: MIT license

Shotcut

Shotcut is a free, open source, cross-platform video editor. Supports hundreds of audio and video formats and codecs thanks to FFmpeg. No import required which means native editing, plus multi-form...
Language(s): C, C++
Operating system(s): FreeBSD, Linux, macOS, Microsoft Windows
License: GNU GPL v3