
linked-cm/core@_linked/core - Core library for Linked.js. Queries based on SHACL Shapes
TypeScript★ 0↓ 3,607/moSep 5, 2026
Python★ 0↓ 2,310/moAug 2, 2026
ontopia/ontopiaThe open source tools for building, maintaining and deploying Topic Maps-based applications.
Java★ 60Jul 25, 2026
ralforion/orionbelt-ontology-builderBrowser-based ontology workbench for OWL ontologies and SKOS vocabularies. Streamlit + rdflib, no Java, no Protégé. Bulk operations, OWL-RL reasoning, gist upper-ontology starters, merge-aware imports, interactive vis-network graph.
Python★ 124↓ 2,742/moJul 18, 2026

vemonet/rdflib-endpoint💫 Deploy SPARQL endpoints from RDFLib Graphs to serve RDF files, machine learning models, or any other logic implemented in Python
Python★ 99↓ 7,315/moSep 3, 2026

RDFLib/OWL-RLA simple implementation of the OWL2 RL Profile on top of RDFLib: it expands the graph with all possible triples that OWL RL defines. It can be used together with RDFLib to expand an RDFLib Graph object, or as a stand alone service with its own serialization.
HTML★ 175Aug 8, 2026
Java★ 27Jul 21, 2026
Elixir★ 125↓ 3,204/moJul 21, 2026
JavaScript★ 14↓ 71K/moAug 7, 2026
Packagist63Moderatehealth index
PHP★ 31↓ 522K/moAug 13, 2026
npm62Moderatehealth index
TypeScript★ 1↓ 2,784/moJul 17, 2026
npm · Go60Moderatehealth index
TypeScript · Go★ 0↓ 255/moJul 17, 2026
Packagist59Moderatehealth index
ai-university-aiu/causalontologyCausalontology - the world's first programming-language-neutral standard and shared commons for reified causation. AGI's Missing Link.
Python★ 0↓ 3/moJul 20, 2026
npm59Moderatehealth index
TypeScript★ 8↓ 5,299/moSep 6, 2026
crates.io59Moderatehealth index
Rust★ 10↓ 42.6K/moSep 5, 2026
Packagist56Moderatehealth index
PHP★ 30↓ 460.1K/moJul 20, 2026
Hex56Moderatehealth index
Elixir★ 85↓ 2,392/moJul 17, 2026
npm53Moderatehealth index
ThHanke/rdf-reasoner-koncludeOWL-DL tableau reasoning via Konclude compiled to WebAssembly. Async TypeScript API — pass an N3.js Store, get inferred triples back.
TypeScript · C++★ 4↓ 2,286/moAug 1, 2026
npm53Moderatehealth index
TypeScript★ 1↓ 8,656/moSep 6, 2026
Packagist50Moderatehealth index

wikimedia/purtleMirror of https://gerrit.wikimedia.org/g/purtle See https://www.mediawiki.org/wiki/Developer_access for contributing)
PHP★ 11↓ 11.8K/moAug 8, 2026
ruby-rdf/rdfRDF.rb is a pure-Ruby library for working with Resource Description Framework (RDF) data.
Ruby★ 400Jul 22, 2026

RyutoYoda/trikedbTrikeDB — the single-file graph database. A knowledge graph in one YAML file, full SPARQL 1.1, built for LLM agents
Python★ 0↓ 5,437/moAug 31, 2026
Python★ 567↓ 1.3M/moJul 21, 2026
Python★ 45Jul 25, 2026