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 Nov 12, 2026
• TypeScript

1 Line of code data quality profiling & exploratory data analysis for Pandas and Spark DataFrames.

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• Updated Nov 5, 2026
• Python

Always know what to expect from your data.

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• Updated Nov 12, 2026
• Python

Cleanlab's open-source library is the standard data-centric AI package for data quality and machine learning with messy, real-world data and labels.

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• Updated Jan 13, 2026
• Python

Visualize and compare datasets, target values and associations, with one line of code.

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• Updated Apr 11, 2026
• Python

Data Contracts engine for the modern data stack. https://www.soda.io

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• Updated Nov 11, 2026
• Python

🚚 Agile Data Preparation Workflows made easy with Pandas, Dask, cuDF, Dask-cuDF, Vaex and PySpark

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• Updated Dec 2, 2024
• Python

First open-source data discovery and observability platform. We make a life for data practitioners easy so you can focus on your business.

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• Updated Oct 19, 2026
• Java

Automatically find issues in image datasets and practice data-centric computer vision.

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• Updated Jan 8, 2026
• Python

Know your data better！Datavines is Next-gen Data Observability Platform, support metadata manage and data quality.

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• Updated Jul 27, 2026
• Java

Engine for AI/ML/Data tracking, visualization, explainability, drift detection, and dashboards for Polyaxon.

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• Updated Nov 11, 2026
• Python

Desbordante is a high-performance data profiler that is capable of discovering many different patterns in data using various algorithms. It also allows to run data cleaning scenarios using these algorithms. Desbordante has a console version and an easy-to-use web application.

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• Updated Nov 4, 2026
• C++

Monitor the stability of a Pandas or Spark dataframe ⚙︎

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• Updated Jan 9, 2026
• Python

Code review for data in dbt

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• Updated Jan 3, 2025
• Python

Databricks framework to validate Data Quality of pySpark DataFrames and Tables

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• Updated Nov 12, 2026
• Python

Lineage metadata API, artifacts streams, sandbox, API, and spaces for Polyaxon

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• Updated Nov 12, 2026
• Python

Data Quality and Observability platform for the whole data lifecycle, from profiling new data sources to full automation with Data Observability. Configure data quality checks from the UI or in YAML files, let DQOps run the data quality checks daily to detect data quality issues.

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• Updated Jan 5, 2026
• Java

Installer and quickstart for DataKitchen's open-source DataOps TestGen and DataOps Observability. Installs TestGen with Docker Compose or pip, Observability with Docker Compose.

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• Updated Oct 8, 2026
• Python

🚕 A spreadsheet-like data preparation web app that works over Optimus (Pandas, Dask, cuDF, Dask-cuDF, Spark and Vaex)

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• Updated Jul 15, 2023
• Vue

Papers about training data quality management for ML models.

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• Updated Jun 13, 2026