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

Easy and flexible data contracts

A simple and easy to use Data Validation library for Python.

The DBT of ML, as Aligned describes data dependencies in ML systems, and reduce technical data debt

A kedro plugin to use pandera in your kedro projects

DCEE is a lightweight Python framework for validating data against contracts and enforcing SLA rules. Built on pandas and boto3, it provides simple, fast data validation without heavy dependencies.

This is a repo designed to show the workflow of a data contract, with pre-commit hooks and GitHub Actions on how to have the contract power a data platform

PoC for Soda Contracts against Vertica DB

The companion code for my Implementing Data Contracts course.

PyVeritas is the declarative data contract engine for Python, making Python data objects first-class citizens.

A production-style e-commerce lakehouse pipeline showcasing Bronze → Silver → Gold transformations with dbt, DuckDB, Polars, BigQuery, and Airflow. Built to demonstrate data contracts, quality gates, spec-driven orchestration, and observability in a modern analytics stack.