Software using the GNU Affero General Public License

Ryzom, also known as The Saga of Ryzom, is a free and open source massively multiplayer online role-playing game (MMORPG) for Microsoft Windows, OS X, and Linux. It was developed by Nevrax, released in 2004, and became free software in 2010. It takes place in a science fantasy world called Atys.

note taking and to-do application

Misskey () is an open source, federated, social networking service created in 2014 by Japanese software engineer Eiji "syuilo" Shinoda. Misskey uses the ActivityPub protocol for federation, allowing users to interact between independent Misskey instances, and other ActivityPub compatible platforms. Misskey is generally considered to be part of the Fediverse.

Slic3r is free software 3D slicing engine for 3D printers. It generates G-code from 3D CAD files (STL or OBJ). Once finished, an appropriate G-code file for the production of the 3D modeled part, or object is sent to the 3D printer for the manufacturing of a physical object. As of 2013, about half of the 3D printers tested by Make Magazine supported Slic3r.

Linux enterprise distribution with integrated management system and Active Directory functions

Decidim describes itself as a "technopolitical network for participatory democracy". It combines a free and open-source software (FOSS) software package together with a participatory political project and an organising community, "Metadecidim". Decidim participants describe the software, political and organising components as "technical", "political" and "technopolitical" levels, respectively. Decidim's aims can be seen as promoting the right to the city, as proposed by Henri Lefebvre. , Decidim instances were actively in use for participatory decision-making in municipal and regional governme

text editor

phpList is open-source software for managing mailing lists. It is designed for the dissemination of information, such as newsletters, news, advertising to list of subscribers. It is written in PHP and uses a MySQL database to store the information. phpList is free and open-source software subject to the terms of the GNU Affero General Public License (AGPL).

privacy preserving communication app

ELKI (Environment for Developing KDD-Applications Supported by Index-Structures) is a data mining (KDD, knowledge discovery in databases) software framework developed for use in research and teaching. It was originally created by the database systems research unit at LMU Munich, Germany, led by Professor Hans-Peter Kriegel. The project has continued at the Technical University of Dortmund, Germany. It aims at allowing the development and evaluation of advanced data mining algorithms and their interaction with database index structures.

Menéame is a Spanish social news website based on community participation, made for users to discover and share content on the Internet, by submitting links, which are voted and commented upon. Its model is based on Digg and it combines social bookmarking, blogging and Web syndication with a publication system without editors. In July 2019, the Alexa Internet ranking presented the site in position 6249 of the world list, and 129 of the Spanish list.

OpenNMS is a free and open-source network monitoring and network management platform written in Java. It provides fault management, performance data collection, service monitoring, event processing, and topology mapping. The project was started in July 1999 and registered on SourceForge as project 4141 in March 2000, making it one of the oldest open-source network management platforms.

Catrobat is a block-based visual programming language and Open Source Software non-profit project. First released in 2010 by Wolfgang Slany from the Graz University of Technology in Austria. The multidisciplinary team develops the programming language and free apps for teenagers to create their own games, animations, music videos, or all other kinds of apps directly on a smartphone based on the Catrobat framework.

Timetabling Software

Linux distribution for backup of virtual machines, containers, and physical hosts

software

Kloxo (formerly known as Lxadmin) was a free and open-source web hosting control panel for the Red Hat and CentOS Linux distributions. As of October 2017, the project has been unmaintained with a number of unresolved issues, and the project's website is offline.

Zammad is a free helpdesk or issue tracking system. It offers the connection of various channels like email, chat, telephone, Twitter, or Facebook. Zammad is developed in the programming languages Ruby and JavaScript. The name Zammad comes from the Bavarian language and means "together".

JASP is a free and open-source program for statistical analysis supported by the University of Amsterdam. It is designed to be easy to use, and familiar to users of SPSS. It offers standard analysis procedures in both their classical and Bayesian form. JASP generally produces APA style results tables and plots to ease publication. It promotes open science via integration with the Open Science Framework and reproducibility by integrating the analysis settings into the results. The development of JASP is financially supported by sponsors, several universities, and research funds.

hardware accelerated multiphysics simulation platform

GT.M is a high-throughput key–value database engine optimized for transaction processing. (It is a type also referred to as "schema-less", "schema-free", or "NoSQL".) GT.M is also an application development platform and a compiler for the ISO standard M language, also known as MUMPS.

Ampache is a free software web-based audio file manager and media server. The name is a blend of the words "amplifier" and "Apache". Originally written to take advantage of Apache's mod_mp3 module, it has since been adapted to use its own streaming method.

Logseq is a free and open-source, personal knowledge base and note-taking application which can store data locally. It supports both Markdown and org-mode syntax.

open-source collaboration software