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Claimed by Wikimedia Analyzed 4 months ago

MediaWiki is the collaborative editing software that runs Wikipedia, the free encyclopaedia, and other projects. It's designed to handle a large number of users and pages without imposing too rigid a structure or workflow.

614K lines of code

178 current contributors

4 months since last commit

779 users on Open Hub

Activity Not Available
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  Analyzed 11 months ago

FreeMind is Mind-Mapping tool and an intuitive editor for tree-structured data. It features a modular design, and can be used to edit any kind of data, dependent on the current mode. The data is represented as a Mind-Map, while data, behavior, node style, edge style, color, etc. are determined by ... [More] the mode. It features one-click fold, unfold, and "follow link" operations. [Less]

254K lines of code

3 current contributors

over 1 year since last commit

291 users on Open Hub

Activity Not Available
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  Analyzed 4 days ago

Moodle is a learning management system for producing Internet-based course Web sites. It is written in PHP and easy to install for use on Linux, Windows, Mac OS X, SunOS, BSD, and Netware 6. It has been designed to support modern pedagogies based on social constructionist theory, and includes ... [More] activity modules such as forums, chat, resources, journals, quizzes, surveys, choices, workshops, glossaries, lessons, and assignments. It has been translated into over 100 languages, with more on the way, and supports the popular SCORM standard for content packaging. Moodle offers a free alternative to commercial software such as WebCT or Blackboard, and is being used by a growing number of universities, schools, and independent teachers for distance education or to supplement face-to-face teaching. [Less]

3.83M lines of code

177 current contributors

5 days since last commit

175 users on Open Hub

Very High Activity
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  Analyzed 1 day ago

gnuplot plots 2d and 3d graphs, from a data file or with a formula. It has an interactive mode with online help, or it can be used non-interactively. gnuplot does function fitting to data sets, and it does output to many terminals, among which are PostScript, X11 display, PNG, and GIF (via the old gd library).

183K lines of code

14 current contributors

3 days since last commit

165 users on Open Hub

Moderate Activity
I Use This
Licenses: No declared licenses



  Analyzed about 13 hours ago

Stellarium renders 3D photo-realistic skies in real time with OpenGL. It displays stars, constellations, planets and nebulae, and has many other features including multiple panoramic landscapes, fog, light pollution simulation and a built-in scripting engine. Stellarium comes with a star ... [More] catalogue of about 600 thousand stars and it is possible to download extra catalogues with up to 210 million stars. Stellarium has multiple sky cultures - see the constellations from the traditions of Polynesian, Inuit, Navajo, Korean, Lakota, Egyptian and Chinese astronomers, as well as the traditional Western constellations. It is also possible to visit other planets in the solar system - see what the sky looked like to the Apollo astronauts, or what the rings of Saturn looks like from Titan. [Less]

802K lines of code

32 current contributors

about 17 hours since last commit

93 users on Open Hub

High Activity
I Use This
Licenses: BSD-3-Clause, CC-BY-3.0, GPL-2.0+



  Analyzed 3 days ago

OLAT is the acronym for Online Learning And Training. It is a web application - a Learning Management System - that supports any kind of online learning, teaching, and tutoring with little didactical restrictions. OLAT is free software/open source, and has been developed since 1999 at the University ... [More] of Zürich and won the MeDiDa-Prix in the year 2000. OLAT has support for various E-learning standards such as IMS Content Packaging, IMS Basic LTI, IMS QTI and SCORM. OLAT offers all the tools that you'd expect of a modern LMS like Wiki, Chat, Forum, Calendar, Cluster, AJAX-support etc. OLAt is used all over the world and has been translated into 30 languages. A packaged deployment (WAR) consistent with the Java Web Specification simplifies the rollout of the application. [Less]

3.76M lines of code

0 current contributors

over 6 years since last commit

76 users on Open Hub

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  Analyzed 3 months ago

Celestia is an OpenGL-based 3D space simulation for Unix and Win32 that lets you travel through the solar system, to the stars, and even beyond the galaxy. Visit over 100,000 stars, 100 solar system bodies, and all known extrasolar planets.

309K lines of code

8 current contributors

3 months since last commit

65 users on Open Hub

Activity Not Available
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  Analyzed over 1 year ago

is an implementation of innovative methods in the development of qualitative modules and themes for PHP based OpenSource CMS (Content Management Systems) such as WordPress, XOOPS, Drupal, ImpressCMS, EXM System and also modules and themes for PHP based OpenSource E-commerce Software such as PrestaShop.

7.17M lines of code

0 current contributors

almost 8 years since last commit

57 users on Open Hub

Activity Not Available
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Natural Language Toolkit (NLTK)


  Analyzed about 11 hours ago

NLTK — the Natural Language Toolkit — is a suite of open source Python modules, linguistic data and documentation for research and development in natural language processing, supporting dozens of NLP tasks, with distributions for Windows, Mac OSX and Linux.

228K lines of code

33 current contributors

2 days since last commit

45 users on Open Hub

Moderate Activity
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Claimed by KDE Analyzed over 1 year ago

Marble is a Virtual Globe and World Atlas that you can use to learn more about Earth: You can pan and zoom around and you can look up places and roads. A mouse click on a place label will provide the respective Wikipedia article. Marble is also a light weight generic geographical map component ... [More] for use in your own Qt 4.x / C++ application. It is provided as a library, a QWidget and a KDE 4 KPart and hence can easily get integrated with KDE 4 or Qt 4 applications. By default MarbleWidget shows the earth as a sphere but doesn't make use of any hardware acceleration. [Less]

291K lines of code

28 current contributors

almost 2 years since last commit

41 users on Open Hub

Activity Not Available
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