What are the best Semantics repositories on GitHub?

The top-ranked Semantics open source repositories include open-metadata/OpenMetadata, CommonCoreOntology/CommonCoreOntologies, tracked and evaluated by community adoption, stars, and code commits.

How do I find trending Semantics open source tools?

Browse this curated Semantics directory to monitor real-time GitHub star velocity, latest code releases, and rising developer tools updated daily.

Are Semantics GitHub repositories free and open source?

Most Semantics projects listed here are distributed under open source licenses (such as MIT, Apache 2.0, or GPL). Always check individual project repositories for exact license terms.

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Semantics GitHub Repositories (2026) · Open Source Tools

Discover the best Semantics open source repositories on GitHub. Explore trending tools, live star counts, source code, and developer projects updated daily.

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2 matching projects · updated Nov 13, 2026 How we rank ↗

#1 TRENDING open-metadata/OpenMetadata TypeScript 2021

The Open Context Layer for Data and AI , OpenMetadata is the open platform for building trusted data context and business semantics for humans, AI assistants, and agents.

◇ context ◇ context-layer ◇ data-catalog ◇ data-collaboration

2.5K ↑ +14 today

15.7K

#2 TRENDING CommonCoreOntology/CommonCoreOntologies Python 2017

The Common Core Ontology Repository holds the current released version of the Common Core Ontology suite.

◇ applied-ontology ◇ bfo ◇ cco ◇ data-integration

89 ↑ +3 today

389

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Semantics GitHub Repositories (2026) · Open Source Tools

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