PyPI98Exceptionalhealth index
Python · Jupyter Notebook★ 615Sep 15, 2026
PyPI97Exceptionalhealth index
Python★ 683↓ 382.1K/moSep 12, 2026
PyPI95Exceptionalhealth index

RDFLib/rdflibRDFLib is a Python library for working with RDF, a simple yet powerful language for representing information.
Python★ 2,511↓ 15.4M/moSep 10, 2026
PyPI95Exceptionalhealth index

graphistry/pygraphistryPyGraphistry is a Python library to quickly load, shape, embed, and explore big graphs with the GPU-accelerated Graphistry visual graph analyzer
Python★ 2,565↓ 8,037/moOct 3, 2026
npm94Exceptionalhealth index

aws/graph-explorerReact-based web application that enables users to visualize both property graph and RDF data and explore connections between data without having to write graph queries.
TypeScript★ 481Sep 19, 2026
Go94Exceptionalhealth index
Go★ 9,708Sep 18, 2026
Packagist · npm91Excellenthealth index
PHP★ 631↓ 6,963/moOct 20, 2026
PyPI · crates.io · npm91Excellenthealth index
Rust★ 1,998↓ 309K/moOct 21, 2026
npm90Excellenthealth index
JavaScript · TypeScript★ 719↓ 40.8M/moAug 27, 2026
Maven · npm90Excellenthealth index
Java · HTML★ 421Oct 19, 2026
npm89Excellenthealth index
TypeScript★ 605↓ 8,026/moSep 18, 2026
npm89Excellenthealth index
TypeScript · JavaScript★ 153↓ 6,680/moSep 9, 2026
npm89Excellenthealth index

rdfjs/N3.jsLightning fast, spec-compatible, streaming RDF for JavaScript
JavaScript★ 797↓ 1.1M/moOct 19, 2026
PyPI89Excellenthealth index

trustgraph-ai/trustgraphThe context orchestration layer powered by hypergraphs. Build a unified semantic context layer where agentic outcomes are deterministic and agent behavior is not just traceable, but cryptographically verifiable.
Python★ 2,689↓ 20.2K/moSep 8, 2026
crates.io88Excellenthealth index

Blackcat-Informatics/purrdfPurRDF — one RDF 1.2 engine, one behavior, in Rust, Python, WebAssembly and C. Deterministic BM25 full-text search, exact GeoSPARQL 1.1 and embedding kNN answered from SPARQL, in-process, over one dataset: the three jobs a triple store usually kept PostgreSQL beside it for. Plus native codecs, RDFC-1.0, SHACL, ShEx, entailment and GTS transport.
Rust★ 45↓ 6,378/moSep 13, 2026
crates.io · PyPI87Excellenthealth index

GrafeoDB/grafeoGrafeo 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.
Rust★ 793↓ 35.1K/moSep 30, 2026
Maven87Excellenthealth index
Java★ 26Sep 13, 2026
npm · crates.io87Excellenthealth index

ontola/atomic-serverAn open source headless CMS / real-time database. Powerful table editor, full-text search, and SDKs for JS / React / Svelte.
TypeScript · Rust★ 1,605Sep 19, 2026
npm86Excellenthealth index

eyereasoner/eye-jsA distribution of EYE reasoner in the JavaScript ecosystem using Webassembly.
TypeScript · JavaScript★ 71↓ 6,962/moSep 10, 2026
PyPI86Excellenthealth index

growgraph/grafloDescribe a labeled property graph once in a YAML manifest; GraFlo builds the schema and ingests records from CSV, JSON, Parquet, SQL, RDF/SPARQL, REST APIs or Kafka into ArangoDB, Neo4j, TigerGraph, FalkorDB, Memgraph, NebulaGraph, PostgreSQL or a directory on disk.
Python★ 36↓ 2,113/moOct 8, 2026
PyPI86Excellenthealth index
Python★ 2,415↓ 27M/moAug 27, 2026
PyPI · npm84Excellenthealth index

COVESA/s2dmA Simplified Semantic Data Modeling (S2DM) approach that offers a pragmatic balance between semantic rigor and usability for subject matter experts.
Python · TypeScript★ 16↓ 513/moSep 9, 2026
crates.io · PyPI84Excellenthealth index
Rust★ 48↓ 1,981/moAug 28, 2026
npm83Excellenthealth index
CSS · HTML★ 70↓ 2,711/moSep 28, 2026
npm81Excellenthealth index

macieklamberski/feedsmithFast, all‑in‑one JavaScript feed parser and generator for RSS, Atom, RDF, and JSON Feed, with support for popular namespaces and OPML.
TypeScript★ 618↓ 128.8K/moSep 10, 2026
npm81Excellenthealth index
TypeScript★ 44↓ 8,573/moSep 9, 2026
PyPI81Excellenthealth index

ralforion/orionbelt-ontology-builderBrowser-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.
Python★ 207↓ 2,742/moSep 11, 2026
npm81Excellenthealth index

zazuko/barnard59An intuitive and flexible RDF pipeline solution designed to simplify and automate ETL processes for efficient data management.
JavaScript · TypeScript★ 40↓ 125.9K/moSep 15, 2026
Maven · PyPI80Excellenthealth index
Java★ 308Sep 13, 2026
Maven80Excellenthealth index
Java★ 45Sep 11, 2026