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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Updated
Jul 1, 2026 - TypeScript
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.
First open-source data discovery and observability platform. We make a life for data practitioners easy so you can focus on your business.
BookOrbit: Your Reading Space
📙 Awesome Data Catalogs and Observability Platforms.
Egeria core
BookLore: A self-hosted, multi-user digital library with smart shelves, auto metadata, Kobo & KOReader sync, BookDrop imports, OPDS support, and a built-in reader for EPUB, PDF, and comics.
GeoNetwork is a catalog application to manage spatially referenced resources. It provides powerful metadata editing and search functions as well as an interactive web map viewer. It is currently used in numerous Spatial Data Infrastructure initiatives across the world.
qData is an open-source data governance and data development platform that integrates ETL, data development, metadata management, data quality, data assets, API services, and AI-powered data Q&A.
Must-read Papers for File System (FS)
PhotoStructure for Servers
Geoportal Server is a standards-based, open source product that enables discovery and use of geospatial resources including data and services.
📸 Smart Google Photos organizer! Clean files, extract dates, embed metadata, sort by date, generate reports. Supports 50+ formats including RAW.
An audiobook library cleanup and management tool built with Python and Django. Leveraging m4b-merge for audiobook standardization and editing. Ideal for enhancing audiobook library management.
Relational Workflows: where database schemas define executable data pipelines.
Self-Hosted Media Seed Kit 2026
Komga Enhanced 2026: Manage & Download Manga With One Tool
ODD Specification is a universal open standard for collecting metadata.
Stream Discovery and Stream Orchestration
An OSINT Metadata analyzing tool that filters through tags and creates reports
The Data Product Descriptor Specification (DPDS) Repository
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