Tags : Browse Projects

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Jena

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Claimed by Apache Software Foundation Analyzed 1 day ago

Jena is Java toolkit for developing semantic Web applications. It includes an RDF API, an OWL API, SPARQL 1.1 implementation. jena support readign and writing RDF/XML, Turtle, N-triples, TriG and N-Quads as well as other formats. Storage options include in-memory, a high-performance native store as well as adapters for SQL databases.

836K lines of code

0 current contributors

4 days since last commit

28 users on Open Hub

High Activity
3.875
   
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OntoWiki

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  Analyzed about 11 hours ago

OntoWiki is a Semantic Data Wiki as well as an Application Framework providing support for agile, distributed knowledge engineering scenarios.

168K lines of code

0 current contributors

about 1 month since last commit

21 users on Open Hub

Very Low Activity
4.28571
   
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OWL API

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  Analyzed 37 minutes 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.

215K lines of code

7 current contributors

6 months since last commit

9 users on Open Hub

Very Low Activity
4.66667
   
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UnBBayes

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  No analysis available

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.

0 lines of code

0 current contributors

0 since last commit

6 users on Open Hub

Activity Not Available
4.2
   
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Mostly written in language not available
Licenses: gpl3

Pellet

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  Analyzed 1 day ago

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

410K lines of code

0 current contributors

over 7 years since last commit

5 users on Open Hub

Inactive
4.75
   
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gnowsys

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  Analyzed 6 months ago

GNOWSYS, Gnowledge Networking and Organizing System, is a web based hybrid gnowledge base with a kernel for semantic computing. It is developed in Python and works as an installed product in ZOPE.

388K lines of code

0 current contributors

over 13 years since last commit

3 users on Open Hub

Activity Not Available
2.5
   
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OpenThesaurus

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  Analyzed about 23 hours ago

A web-based application to build thesauri. Can export its data to text and OpenOffice/LibreOffice format.

21.2K lines of code

2 current contributors

10 days since last commit

2 users on Open Hub

Very Low Activity
5.0
 
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OpenCyc

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  Analyzed about 22 hours ago

OpenCyc is the open source version of the Cyc technology, the world's largest and most complete general knowledge base and commonsense reasoning engine. OpenCyc can be used as the basis for a wide variety of intelligent applications.

15.6K lines of code

0 current contributors

over 17 years since last commit

2 users on Open Hub

Inactive
0.0
 
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Licenses: No declared licenses

DL-Learner

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  Analyzed about 4 hours ago

DL-Learner is a tool for learning concepts in Description Logics (DLs) from user-provided examples. Equivalently, it can be used to learn classes in OWL ontologies from selected objects.

1.92M lines of code

4 current contributors

about 3 years since last commit

2 users on Open Hub

Inactive
5.0
 
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Powl

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  Analyzed about 1 hour ago

The aim of the Powl - Semantic Web Development Plattform project is thus to deliver a PHP and web-based ontology edititing and management solution to the OpenSoure community.

65.7K lines of code

0 current contributors

about 17 years since last commit

2 users on Open Hub

Inactive
3.0
   
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