Brave

Brave is a free and open-source web browser developed by Brave Software, Inc. based on the Chromium web browser. The browser blocks ads and website trackers. The company has proposed adopting a pay-to...
Language(s): C, JavaScript, C++
Operating system(s): Windows, mac OS, Linux, Android, iOS
License: Browser: MPL 2.0, Privacy Badger: GPLv3, HTTPS Everywhere: GPLv2

Bugzilla

Bugzilla is a web-based general-purpose bug tracking system and testing tool originally developed and used by the Mozilla project, and licensed under the Mozilla Public License. Released as open-so...
Language(s): Perl
Operating system(s): Cross-platform
License: Mozilla Public License

CP2K

CP2K is a quantum chemistry and solid state physics software package that can perform atomistic simulations of solid state, liquid, molecular, periodic, material, crystal, and biological systems. CP2K...
Language(s): Fortran
Operating system(s): Linux
License: GNU General Public License

Calligra

Calligra Suite is a graphic art and office suite by KDE. It is available for desktop PCs, tablet computers, and smartphones. It contains applications for word processing, spreadsheets, presentation, d...
Language(s): C++ (Qt, KDE Platform)
Operating system(s): Unix, Linux, Windows, Android
License: GPL, LGPL

Chromium

Chromium is an open-source web browser project that aims to build a safer, faster, and more stable way for all Internet users to experience the web. This site contains design documents, architecture o...
Language(s): C, C++, Java, JavaScript, Python
Operating system(s): Windows 7 or later, Android KitKat or later, Mac OS X 10.10 or later, Linux, FreeBSD, OpenBSD
License: BSD, MIT, LGPL, MS-PL, MPL+GPL+LGPL tri-licensed