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Apache Commons Collections


Claimed by Apache Software Foundation Analyzed about 14 hours ago

73.1K lines of code

17 current contributors

4 days since last commit

341 users on Open Hub

Moderate Activity
I Use This



Claimed by OSGeo - The Open Source Geo... Analyzed about 3 hours ago

QGIS (formerly also known as Quantum GIS) is a user friendly Open Source Geographic Information System (GIS) that runs on Linux, Unix, Mac OSX, and Windows. QGIS supports vector, raster, and database formats. QGIS is licensed under the GNU General Public License. QGIS lets you browse and create map ... [More] data on your computer. It supports many common spatial data formats (e.g. ESRI ShapeFile, geotiff). [Less]

2.04M lines of code

149 current contributors

about 11 hours since last commit

199 users on Open Hub

Very High Activity
I Use This



Claimed by OSGeo - The Open Source Geo... Analyzed about 4 hours ago

OpenLayers is a high-performance, feature-packed library for creating interactive maps on the web. It can display map tiles, vector data and markers loaded from any source on any web page. OpenLayers has been developed to further the use of geographic information of all kinds. It is completely free ... [More] , Open Source JavaScript, released under the BSD 2-Clause License. [Less]

178K lines of code

56 current contributors

about 5 hours since last commit

170 users on Open Hub

Very High Activity
I Use This



  Analyzed over 1 year ago

OpenStreetMap is a free editable map of the whole world. It is made by people like you. OpenStreetMap allows you to view, edit and use geographical data in a collaborative way from anywhere on Earth.

1.39M lines of code

108 current contributors

over 1 year since last commit

158 users on Open Hub

Activity Not Available
I Use This
Licenses: No declared licenses



  Analyzed about 2 hours ago

OsmAnd is turn by turn navigation application for Android Devices with online/offline features. The project has an aim to make navigation available for all and for free. That's why we are using OpenStreetMap data provided by enthusiasts.

1.6M lines of code

253 current contributors

about 13 hours since last commit

146 users on Open Hub

Very High Activity
I Use This
Licenses: CC_Attrib..., gpl3



  Analyzed about 15 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]

1.06M lines of code

29 current contributors

1 day since last commit

93 users on Open Hub

High Activity
I Use This
Licenses: BSD-3-Clause, cc-by-3, gpl



Claimed by OSGeo - The Open Source Geo... Analyzed 26 days ago

GRASS GIS, commonly referred to as GRASS (Geographic Resources Analysis Support System), is a free Geographic Information System (GIS) software used for geospatial data management and analysis, image processing, graphics/maps production, spatial modeling, and visualization. GRASS GIS is currently ... [More] used in academic and commercial settings around the world, as well as by many governmental agencies and environmental consulting companies. GRASS GIS is an official project of the Open Source Geospatial Foundation (OSGeo). [Less]

791K lines of code

35 current contributors

26 days since last commit

81 users on Open Hub

High Activity
I Use This



  Analyzed about 1 hour ago

JOSM is an editor for OpenStreetMap written in Java. The current version supports stand alone GPX tracks, GPX track data from the OSM database and existing nodes, line segments and metadata tags from the OSM database.

752K lines of code

7 current contributors

3 days since last commit

71 users on Open Hub

High Activity
I Use This

Guava: Google Core Libraries for Java


  Analyzed over 1 year ago

The Guava project contains several of Google's core libraries that we rely on in our Java-based projects: collections, caching, primitives support, concurrency libraries, common annotations, string processing, I/O, and so forth.

517K lines of code

95 current contributors

over 1 year since last commit

69 users on Open Hub

Activity Not Available
I Use This



  Analyzed 12 minutes 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.

148K lines of code

2 current contributors

9 days since last commit

64 users on Open Hub

Moderate Activity
I Use This