The Context Platform for your Data and AI Stack
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Data Discovery GitHub Repositories (2026) · Open Source Tools
Discover the best Data Discovery open source repositories on GitHub. Explore trending tools, live star counts, source code, and developer projects updated daily.
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5 matching projects · updated Nov 12, 2026
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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.
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The open-source context layer for your AI. Catalog your tables, topics, queues and APIs then expose real metadata to your AI agents.
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Collect, aggregate, and visualize a data ecosystem's metadata
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DecisionBox connects to your data warehouse, runs autonomous AI agents that write and execute SQL, and surfaces validated insights and actionable recommendations — without you asking a single question.
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