Top 6 Ontology Open-Source Projects

open-semantic-search

4 905 3.3 Shell

Open Source research tool to search, browse, analyze and explore large document collections by Semantic Search Engine and Open Source Text Mining & Text Analytics platform (Integrates ETL for document processing, OCR for images & PDF, named entity recognition for persons, organizations & locations, metadata management by thesaurus & ontologies, search user interface & search apps for fulltext search, faceted search & knowledge graph)

Project mention: Need a better way to organize documents in massive nas | /r/DataHoarder | 2023-07-06

documents, pdf's - https://opensemanticsearch.org

morloc

3 193 9.0 Haskell

A typed, polyglot, functional language
InfluxDB

www.influxdata.com sponsored

Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
DeepOnto

1 155 9.5 Python

A package for ontology engineering with deep learning and language models.

Project mention: Meet DeepOnto: A Python Package for Ontology Engineering with Deep Learning | /r/machinelearningnews | 2023-07-12

Github Link: https://github.com/KRR-Oxford/DeepOnto

PheKnowLator

1 138 5.8 Python

PheKnowLator: Heterogeneous Biomedical Knowledge Graphs and Benchmarks Constructed Under Alternative Semantic Models
flask-WebVOWL

6 9 3.2 Python

WebVOWL integration on a flask application - Converting and Visualizing ontologies on the Web.
uml2semantics

1 7 6.4 Scala

Translates UML class diagrams to OWL2

Project mention: Data modeling OWL | /r/semanticweb | 2023-12-06

You can find the translation of UML class diagrams here. I have started working on a tool for translating class diagrams to OWL. Currently you need to specify your classes as .tsv files.

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).