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Semantic MediaWiki

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Claimed by Wikimedia Analyzed 10 days ago

Semantic MediaWiki (SMW) is a free, open-source extension to MediaWiki – the wiki software that powers Wikipedia – that lets you store and query data within the wiki's pages. Semantic MediaWiki is also a full-fledged framework, in conjunction with many spinoff extensions, that can turn a wiki ... [More] into a powerful and flexible knowledge management system. All data created within SMW can easily be published via the Semantic Web, allowing other systems to use this data seamlessly. [Less]

148K lines of code

19 current contributors

11 days since last commit

24 users on Open Hub

High Activity
4.5
   
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rdflib

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  Analyzed 10 days ago

rdf handling library for python

52.8K lines of code

20 current contributors

about 1 month since last commit

13 users on Open Hub

Low Activity
4.0
   
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CubicWeb

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Claimed by Logilab Analyzed 10 days ago

CubicWeb is a semantic web application framework, licensed under the LGPL, that empowers developers to efficiently build web applications by reusing components (called cubes) and following the well known object-oriented design principles. Its main features are: * an engine driven by the ... [More] explicit data model of the application, * a query language named RQL similar to W3C’s SPARQL, * a selection+view mechanism for semi-automatic XHTML/XML/JSON/text generation, * a library of reusable components (data model and views) that fulfill common needs, * the power and flexibility of the Python programming language, * the reliability of SQL databases, LDAP directories, Subversion and Mercurial for storage backends. [Less]

315K lines of code

15 current contributors

17 days since last commit

10 users on Open Hub

High Activity
5.0
 
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Ontopia

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  Analyzed 11 days ago

A complete set of tools for building Topic Maps-based solutions.

817K lines of code

2 current contributors

about 2 months since last commit

9 users on Open Hub

Moderate Activity
5.0
 
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OWL API

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  Analyzed over 1 year ago

The OWL API is a Java interface and implementation for the W3C Web Ontology Language OWL. The latest version of the API is focused towards OWL 2 which encompasses, OWL-Lite, OWL-DL and some elements of OWL-Full.

440K lines of code

6 current contributors

over 1 year since last commit

8 users on Open Hub

Activity Not Available
4.66667
   
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tinyTiM - Topic Maps engine

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  Analyzed 7 months ago

tinyTiM is a Topic Maps API (TMAPI) conformant Topic Maps engine written in Java with a small overhead and minimal runtime dependencies.

107K lines of code

0 current contributors

almost 7 years since last commit

7 users on Open Hub

Activity Not Available
5.0
 
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UnBBayes

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  Analyzed over 1 year ago

UnBBayes is a probabilistic network framework written in Java. It has both a GUI and an API with inference, sampling, learning and evaluation. It supports BN, ID, MSBN, OOBN, HBN, MEBN/PR-OWL, structure, parameter and incremental learning.

1.41M lines of code

5 current contributors

over 1 year since last commit

6 users on Open Hub

Activity Not Available
4.2
   
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Pellet

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  Analyzed 25 days ago

Pellet is an open source, OWL DL reasoner in Java developed and supported by Clark & Parsia, LLC.

410K lines of code

2 current contributors

11 months since last commit

6 users on Open Hub

Very Low Activity
4.75
   
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Mappa - Topic Maps engine

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  Analyzed over 1 year ago

Mappa is a Topic Maps engine that is written in Python. Is it compatible to the Topic Maps - Data Model and provides different backends. Some backends are also usable in a Jython environment. The API is Pythonic and enables the developer to create and manipulate topic maps easily. ... [More] Additionally, Mappa provides the import and export of different Topic Maps syntaxes (i.e. XTM) [Less]

165K lines of code

0 current contributors

about 3 years since last commit

5 users on Open Hub

Activity Not Available
0.0
 
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Apache Any23

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Claimed by Apache Software Foundation Analyzed 11 days ago

Anything To Triples (any23) is a library and web service that extracts structured data in RDF format from a variety of Web documents. Currently it supports the following input formats: RDF/XML, Turtle, Notation 3 RDFa Microformats: Adr, Geo, hCalendar, hCard, hListing, hResume, hReview, License ... [More] , XFN Any23 is written in Java and licensed under the Apache License. Documentation is available in the Wiki. The original codebase comes from open-sourcing the “RDFizer” component of the Sindice search engine. The project is supported by DERI Galway and the OKKAM project (ICT-215032). [Less]

66.9K lines of code

7 current contributors

29 days since last commit

4 users on Open Hub

Moderate Activity
4.66667
   
I Use This