* ORM Profiler skeleton * Fix table name within service * Add license * Prepare custom types * Fix converter * Compute stddev only on numeric * Prepare smart registries * Update tests * Update results retrieval * Fix composed metrics result * Format * Add missing type * Add _label decorator * clean readme * clean readme * Filter types when profiler runs not allowed metric types * Fix null ratio * Add proper type * RuleMetric skeleton * Prepare table metrics * Update simple profiler * Format * Define test expression grammar and node visiting * Unify metric registry * Prepare validation core * Add grammar lib * Add safe get * Format * Allow decimals in grammar * Test validation conversion * Fix validation conversion and test * Rename to row_number * Update READMEs * Format * Row number naming * Fix rename
- What is OpenMetadata?
- Features
- Try our Sandbox
- Install & Run
- Roadmap
- Documentation and support
- Contributors
- License
What is OpenMetadata?
OpenMetadata is an Open Standard for Metadata. A Single place to Discover, Collaborate, and Get your data right.

OpenMetadata includes the following:
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Metadata schemas - defines core abstractions and vocabulary for metadata with schemas for Types, Entities, Relationships between entities. This is the foundation of the Open Metadata Standard.
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Metadata store - stores metadata graph that connects data assets, user, and tool generated metadata.
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Metadata APIs - for producing and consuming metadata built on schemas for User Interfaces and Integration of tools, systems, and services.
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Ingestion framework - a pluggable framework for integrating tools and ingesting metadata to the metadata store. Ingestion framework already supports well know data warehouses - Google BigQuery, Snowflake, Amazon Redshift, and Apache Hive, and databases - MySQL, Postgres, Oracle, and MSSQL.
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OpenMetadata User Interface - one single place for users to discover, and collaborate on all data.
Features
Check all the supported features here ✨
Try our Sandbox
Take a look and play with sample data at http://sandbox.open-metadata.org
Install and run OpenMetadata
Get up and running in few minutes. See the OpenMetadata documentation for installation instructions.
Documentation and Support
Check out OpenMetadata documentation for a complete description of OpenMetadata's features.
Join our Slack Community if you get stuck, want to chat, or are thinking of a new feature.
Or join the group at https://groups.google.com/g/openmetadata-users
We're here to help - and make OpenMetadata even better!
Contributors
We ❤️ all contributions, big and small! Check out our CONTRIBUTING guide to get started and let us know how we can help.
Don't want to miss anything? Give the project a ⭐ 🚀
Big thanks to all of you who already support us!
License
OpenMetadata is released under Apache License, Version 2.0


