Top 10 Python Semantic Web Projects

rdflib

2 2,077 9.2 Python

RDFLib is a Python library for working with RDF, a simple yet powerful language for representing information.
contextualise

10 1,035 5.9 Python

Contextualise is an effective tool particularly suited for organising information-heavy projects and activities consisting of unstructured and widely diverse data and information resources
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.
extruct

3 819 3.8 Python

Extract embedded metadata from HTML markup

Project mention: GitHub – GSA/code-gov: An informative repo for all Code.gov repos | news.ycombinator.com | 2023-09-09

https://github.com/rushter/selectolax#simple-benchmark )
(Apache Nutch is a Java-based web crawler which supports e.g. CommonCrawl (which backs various foundational LLMs)) https://en.wikipedia.org/wiki/Apache_Nutch#Search_engines_bu... . But extruct extracts more types of metadata and data than Nutch AFAIU: https://github.com/scrapinghub/extruct )
datasette-graphql adds a GraphQL HTTP API to a SQLite database:

pygraft

1 639 8.0 Python

Configurable Generation of Synthetic Schemas and Knowledge Graphs at Your Fingertips

Project mention: PyGraft: Configurable Generation of Schemas and Knowledge Graphs | news.ycombinator.com | 2023-09-13

PyLD

28 580 5.2 Python

JSON-LD processor written in Python
linkml

1 277 9.7 Python

Linked Open Data Modeling Language

Project mention: Loops: journeys in declarative logic programming in genomics [video] | news.ycombinator.com | 2023-11-30

LinkML that Chris presents here looks really interesting though!
https://linkml.io/
https://github.com/linkml/linkml

topic-db

1 249 1.7 Python

TopicDB is a topic maps-based semantic graph store (using SQLite for persistence)
WorkOS

workos.com sponsored

The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.
PheKnowLator

1 138 5.8 Python

PheKnowLator: Heterogeneous Biomedical Knowledge Graphs and Benchmarks Constructed Under Alternative Semantic Models
cso-classifier

1 84 4.5 Python

Python library that classifies content from scientific papers with the topics of the Computer Science Ontology (CSO).
SchemaGPT

5 65 0.0 Python

Python library for RDF Schemas generation from prompts using GPT-3 magic 🪄🪄🪄

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).