PyPI
linkml/linkml
Linked Open Data Modeling Language
Apache-2.0Jul 31, 2026 · metrics 2.10.0
All tags
Catalogue tag
#semantic-web
Every repository in the public record carrying this tag — from its GitHub topics or the keywords its package registries publish. Health is measured under the same versioned methodology as the rest of the record.
23 records
PyPI
RDFLib/rdflib
RDFLib is a Python library for working with RDF, a simple yet powerful language for representing information.
BSD-3-ClauseJul 18, 2026 · metrics 2.10.0
PyPI
digitalbazaar/pyld
JSON-LD processor written in Python
BSD-3-ClauseJul 21, 2026 · metrics 2.10.0
Packagist · npm
SemanticMediaWiki/SemanticMediaWiki
🔗 Semantic MediaWiki turns MediaWiki into a knowledge management platform with query and export capabilities
Custom licenseAug 22, 2026 · metrics 2.10.0
Go
sourcenetwork/defradb
DefraDB is a Peer-to-Peer Edge-First Database. It's the core data storage system for the Source Ecosystem.
Custom licenseAug 26, 2026 · metrics 2.10.0
PyPI
linkml/linkml-model
Link Modeling Language (LinkML) model
CC0-1.0Jul 26, 2026 · metrics 2.10.0
crates.io
Blackcat-Informatics/purrdf
PurRDF — one RDF 1.2 engine, one behavior, every language: interned primitives, Turtle/TriG/N-Quads/RDF-XML/JSON-LD codecs, RDFC-1.0, SPARQL 1.1/1.2, SHACL Core, GTS graph transport, and Python/WebAssembly/C bindings.
Apache-2.0Jul 26, 2026 · metrics 2.10.0
crates.io · PyPI
IoannisNezis/Qlue-ls
A SPARQL language server
MITAug 28, 2026 · metrics 2.10.0
PyPI
biopragmatics/curies
🐸 Idiomatic conversion between URIs and compact URIs (CURIEs) in Python
MITJul 15, 2026 · metrics 2.10.0
Maven · PyPI
SPARQL-Anything/sparql.anything
SPARQL Anything is a system for Semantic Web re-engineering that allows users to ... query anything with SPARQL.
Apache-2.0Jul 24, 2026 · metrics 2.10.0
PyPI
RDFLib/pySHACL
A Python validator for SHACL
Apache-2.0Aug 8, 2026 · metrics 2.10.0
PyPI
linkml/prefixmaps
Semantic prefix map registry
Apache-2.0Jul 29, 2026 · metrics 2.10.0
npm
linked-cm/core
@_linked/core - Core library for Linked.js. Queries based on SHACL Shapes
MITSep 5, 2026 · metrics 2.10.0
npm
knadh/oat
Ultra-lightweight, zero dependency, semantic HTML, CSS, JS UI library. ~10KB min+gz.
MITAug 28, 2026 · metrics 2.10.0
Maven
ontopia/ontopia
The open source tools for building, maintaining and deploying Topic Maps-based applications.
Apache-2.0Jul 25, 2026 · metrics 2.10.0
PyPI
ralforion/orionbelt-ontology-builder
Browser-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.
Custom licenseJul 18, 2026 · metrics 2.10.0
Hex
rdf-elixir/rdf-ex
An implementation of RDF for Elixir
MITJul 21, 2026 · metrics 2.10.0
PyPI · crates.io · Maven
MaastrichtU-IDS/rustdl
Rust-based OWL DL reasoner
Apache-2.0Aug 1, 2026 · metrics 2.10.0
Packagist
ai-university-aiu/causalontology
Causalontology - the world's first programming-language-neutral standard and shared commons for reified causation. AGI's Missing Link.
Apache-2.0Jul 20, 2026 · metrics 2.10.0
npm
ThHanke/rdf-reasoner-konclude
OWL-DL tableau reasoning via Konclude compiled to WebAssembly. Async TypeScript API — pass an N3.js Store, get inferred triples back.
LGPL-3.0Aug 1, 2026 · metrics 2.10.0
RubyGems
ruby-rdf/rdf
RDF.rb is a pure-Ruby library for working with Resource Description Framework (RDF) data.
UnlicenseJul 22, 2026 · metrics 2.10.0
Packagist
lanthaler/JsonLD
JSON-LD processor for PHP
MITAug 22, 2026 · metrics 2.10.0
Go
semanticstep/sst-core
Semantic STEP Technology Core, a toolkit and database to manage semantic web data for industrial product data based on STEP, ISO 10303 and Life-Cycle Integration, ISO 15926 standards
Custom licenseAug 28, 2026 · metrics 2.10.0