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#sparql (24 Repositories)

Ranked open-source repositories tagged with #sparql, scored by pull request acceptance likelihood and maintainer engagement velocity.

Topic Avg Merge Rate

44.3%

Avg Review Latency

11.8h

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24 repositories tagged #sparql

A TierPython 2.8k 5 GFIs

trustgraph-ai/trustgraph

The Semantic Intelligence Layer for Ontologies

92.6%
Merge Rate
4d
First Review
80%
1st-Timers
2
Maintainers
A TierPython 216

ralforion/orionbelt-ontology-builder

Browser-based ontology workbench for OWL ontologies and SKOS vocabularies. Streamlit + rdflib, no Java, no Protégé. OWL-RL reasoning, 22 SKOS validation checks, read-only SPARQL console, bulk operations, gist upper-ontology starters, merge-aware imports, interactive vis-network graph.

91.8%
Merge Rate
4h
First Review
100%
1st-Timers
1
Maintainers
A TierRust 2.0k 1 GFIs

oxigraph/oxigraph

SPARQL graph database

78.2%
Merge Rate
-
First Review
83%
1st-Timers
12
Maintainers
A TierJava 722

inception-project/inception

INCEpTION provides a semantic annotation platform offering intelligent annotation assistance and knowledge management.

94.2%
Merge Rate
-
First Review
100%
1st-Timers
4
Maintainers
A TierJava 1.5k

apache/jena

Apache Jena, A free and open source Java framework for building Semantic Web and Linked Data applications.

88.1%
Merge Rate
-
First Review
50%
1st-Timers
21
Maintainers
A TierC++ 918

ad-freiburg/qlever

Graph database implementing the RDF and SPARQL standards. Very fast and scales to more than a trillion triples on a single commodity machine

59.6%
Merge Rate
-
First Review
61%
1st-Timers
26
Maintainers
A TierPHP 268

NatLibFi/Skosmos

Thesaurus and controlled vocabulary browser using SKOS and SPARQL

69.2%
Merge Rate
20h
First Review
50%
1st-Timers
5
Maintainers
A TierTypeScript 614

comunica/comunica

📬 A knowledge graph querying framework for JavaScript

47.6%
Merge Rate
-
First Review
50%
1st-Timers
9
Maintainers
A TierJava 418

eclipse-rdf4j/rdf4j

Eclipse RDF4J: scalable RDF for Java

66.0%
Merge Rate
2d
First Review
56%
1st-Timers
15
Maintainers
A TierTypeScript 102

zazuko/trifid

Lightweight Linked Data Server and Proxy

89.6%
Merge Rate
12h
First Review
100%
1st-Timers
1
Maintainers
B TierTypeScript 303

sparna-git/Sparnatural

Sparnatural : visual knowledge graph explorer with SPARQL, in the browser, configurable with SHACL

66.7%
Merge Rate
<1h
First Review
0%
1st-Timers
0
Maintainers
B TierRust 808 1 GFIs

GrafeoDB/grafeo

Grafeo is a pure-Rust, high-performance graph database that can be embedded as a library or run as a standalone database, with optional in-memory or persistent storage. Grafeo supports both LPG and RDF and all major query languages.

20.0%
Merge Rate
-
First Review
0%
1st-Timers
2
Maintainers
B TierC++ 263

MillenniumDB/MillenniumDB

Property Graph and RDF engine, still in development

50.0%
Merge Rate
<1h
First Review
100%
1st-Timers
1
Maintainers
B TierJavaScript 181

LinkedDataFragments/Server.js

A Triple Pattern Fragments server for Node.js

50.0%
Merge Rate
1d
First Review
100%
1st-Timers
1
Maintainers
B TierShell 127

dbpedia/virtuoso-sparql-endpoint-quickstart

creates a docker image with Virtuoso preloaded with the latest DBpedia dataset

100.0%
Merge Rate
16h
First Review
0%
1st-Timers
0
Maintainers
D TierC# 331

dotnetrdf/dotnetrdf

dotNetRDF is a powerful and flexible API for working with RDF and SPARQL in .NET environments

0.0%
Merge Rate
2d
First Review
0%
1st-Timers
1
Maintainers
D TierJava 307

SPARQL-Anything/sparql.anything

SPARQL Anything is a system for Semantic Web re-engineering that allows users to ... query anything with SPARQL.

0.0%
Merge Rate
20h
First Review
0%
1st-Timers
0
Maintainers
D TierShell 144

tentris/tentris

A high-performance, disk-based RDF graph database enabling graph analytics that were deemed computationally infeasible.

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierRuby 400

ruby-rdf/rdf

RDF.rb is a pure-Ruby library for working with Resource Description Framework (RDF) data.

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierC# 462

BrightstarDB/BrightstarDB

This is the core development repository for BrightstarDB.

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierJava 971

ontop/ontop

Ontop is a platform to query relational databases as Virtual RDF Knowledge Graphs using SPARQL

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierC 974

openlink/virtuoso-opensource

Virtuoso is a high-performance and scalable Multi-Model RDBMS, Data Integration Middleware, Linked Data Deployment, and HTTP Application Server Platform

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierPHP 613

easyrdf/easyrdf

EasyRdf is a PHP library designed to make it easy to consume and produce RDF.

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierTypeScript 103

assemblee-virtuelle/semapps

A toolbox to create semantic web applications

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
Best Sparql Open Source Repositories & C-Rank™ | GetMerged