Java Semantic Web Software

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Browse free open source Java Semantic Web Software and projects below. Use the toggles on the left to filter open source Java Semantic Web Software by OS, license, language, programming language, and project status.

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  • 1
    Sesame

    Sesame

    Java RDF Framework

    This project is no longer actively maintained. It is succeeded by the Eclipse RDF4J project, which can be found at GitHub and at http://www.rdf4j.org/. Sesame is a de-facto standard framework for processing RDF data. This includes parsing, scalable storage, reasoning and full SPARQL 1.1 query/update support. Sesame offers a fully modular toolkit and an easy-to-use Java API that can be connected to all leading RDF storage solutions.
    Downloads: 1 This Week
    Last Update:
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  • 2
    ICT-Alive
    The aim of ALIVE is to develop new approaches to the engineering of flexible, adaptable distributed service-oriented systems based on the adaptation of social coordination and organisation mechanisms.
    Downloads: 2 This Week
    Last Update:
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  • 3
    Similarity Algorithm based on WikipediA
    SAWA calculates a semantic similarity coefficient between two sentences. Coefficient is expressed between "0" and "1", where: 0 means there is not semantic similarity among them; 1 vice versa.
    Downloads: 3 This Week
    Last Update:
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  • 4
    SemaRule Navigator
    SemaRule Navigator is an Integrated Suite of Open-Source and Free-License Software, placing Semantic and Text Analysis Technologies in the toolbox of Researchers, Students, and Enterprises.
    Downloads: 2 This Week
    Last Update:
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  • 5
    This project is a reasoner for the description logic EL+. It computes the concept subsumption hierarchy. It is an OWL 2 EL reasoner.
    Downloads: 2 This Week
    Last Update:
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  • 6

    rdf2rdf

    This Java tool converts RDF data from any RDF format to any other.

    This Java tool converts your RDF files from any RDF format to any other format. It is based on the openRDF.org Sesame project and is wrapped into one single jar file for easy usage.
    Downloads: 2 This Week
    Last Update:
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  • 7
    An semantic editor for describing public administration services. Produces ontologies containing a workflow description in owl notation. Can be used for modelling processes in different fields, but was originally focused on semantically describing government services with their corresponding documents, fees and other information items. Launch the editor with Java Web Start at http://ri.tdf.lv
    Downloads: 1 This Week
    Last Update:
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  • 8
    Our aim is to enable Web applications to consume linked data from the Web. With SQUIN (Semantic Web Query Interface) we will provide a Web data query service as an addition to the LAMP technology stack. This service executes queries over the whole We
    Downloads: 1 This Week
    Last Update:
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  • 9
    DB2RDF is a a software tool that will convert data from relational data model to semantic data model (in the form of RDF and RDFS). A SPARQL endpoint for querying the converted data. For querying the semantic data, SPARQL query language is used.
    Downloads: 1 This Week
    Last Update:
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  • 10
    HERAKLES is a reasoning broker framework for OWL (Web Ontology Language) reasoning systems.
    Downloads: 1 This Week
    Last Update:
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  • 11
    MRCube

    MRCube

    Meta-Model Management based on RDFs Revision Reflection

    MRCube is a graphical editing tool of RDF-based contents developed for managing a relationship between RDF and RDFS contents.
    Downloads: 1 This Week
    Last Update:
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  • 12
    OntoModel is a UML-based editor that works with OWL ontologies. The usage of the UML extension mechanism makes it possible to develope and maintain OWL ontologies with MDA technologies. Implemented as NeOn Toolkit (http://www.neon-toolkit.org) plugin.
    Downloads: 1 This Week
    Last Update:
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  • 13

    RDB2LOD

    A software to publish Relational Databases in RDF format

    This software facilitate and automate publishing, in the Semantic Web, linked open data obtained from relational database (RDB), through the integration between the D2RQ tools used in this process. It also offers a new tool that allows the semi-automatic customization of the generated mapping file in order to incorporate a domain ontology supplied by the user.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 14

    RDF Content Provider for iQser GIN

    Plugin to connect RDF sources with the GIN Server

    GIN Server is a semantic middleware for easy data integration and automized analysis. The extendable architecture allows to plugin in data sources, analytics and event handling. This RDF Content Provider enables access to Semantic Web Content as an RDF file or SPAEQL endpoint.
    Downloads: 1 This Week
    Last Update:
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  • 15
    Spreadsheet-to-RDF wrapper capable of transforming spreadsheets to arbitrary RDF graphs; supports mapping language with powerful formula expressions as you know from Excel, local/remote Excel/ODF/CSV, SPARQL service - source available at https://github.com/theandyl/xlwrap
    Downloads: 1 This Week
    Last Update:
    See Project
  • 16
    e-NVISION, STREP project of the 6th FP (http://www.e-nvision.org/). This site contains the open-source software developed in the project. Keywords: e-Business, ontologies, platform, semantic web services, BPEL processes.
    Downloads: 1 This Week
    Last Update:
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  • 17
    Metadata.net is a collection of website components and tools for creating and using metadata produced by the eResearch Group at ITEE, University of Queensland.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 18
    spatiumCube
    SpatiumCube is open source technology for the easily development of Spatial Data Infrastructures (SDIs) and services over them. It includes software, stylesheets, ontologies, and other technology elements for the development of SDIs.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 19
    AnnoCultor: porting cultural repositories to the Semantic Web.
    Downloads: 0 This Week
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  • 20
    Arastreju is a Java based engine for ontology based information management.
    Downloads: 0 This Week
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  • 21
    Conversor de ficheros en un formato de etiquetado origen a un formato de etiquetado destino: el parser que permite convertir ficheros de un formato a otro, está herramienta fue creada por la necesidad de convertir formatos en fichero RDF:DC a formato OWL para poder ser utilizado en Protègè. Posee un sistema de configuración de etiquetas origen y etiquetas destino, siendo posible la conversión de múltiples formatos diferentes. El programa está realizado en lenguaje JAVA.
    Downloads: 0 This Week
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    See Project
  • 22
    DODDLE-OWL

    DODDLE-OWL

    a Domain Ontology rapiD DeveLopment Environment – OWL extension

    DODDLE-OWL is a domain ontology development tool for the Semantic Web. DODDLE-OWL makes reuse of existing ontologies and supports the semi-automatic construction of taxonomic and other relationships in domain ontologies from documents.
    Downloads: 0 This Week
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    See Project
  • 23
    DynamiCoS is a framework to support user-centric service composition. It uses semantic web techniques to describe and discover services, which then are used in compositions that aim at satisfying user objectives. The current version is still an alpha version. Further developments are to be released soon.
    Downloads: 0 This Week
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    See Project
  • 24
    A lightweight IDE for Artificial Intelligence. Started as GUI for the Euler reasoning engine. The sources can be N3, RDF, OWL, UML, eCore, plain XML or XSD, files or URL's. Wraps Drools (or CWM, FuXi) as N3 rules engines. Model based app. generation.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 25
    FilteredPush
    Network software for annotation and quality control of distributed data. Supported by NSF: DBI 0646266 and NSF: DBI 0960535. http://wiki.filteredpush.org
    Downloads: 0 This Week
    Last Update:
    See Project
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