A type system for defining and implementing interfaces in R, with optional runtime data validation and type checking.

Vdck is a TypeScript/CJS library providing validation functions for various primitive data types

Minimal and modular validation library for TypeScript

OpenMetadata is a unified metadata platform for data discovery, data observability, and data governance powered by a central metadata repository, in-depth column level lineage, and seamless team collaboration.

⚡ Data quality testing for the modern data stack (SQL, Spark, and Pandas) https://www.soda.io

This project is a web scraping and data validation tool built with Playwright, pytest, and pandas. It scrapes country data (such as names, capitals, and currencies) from a specified website and validates it against expected results. The project follows the Page Object Model (POM) design pattern for better maintainability and readability.

A light-weight, flexible, and expressive statistical data testing library

Client interface for all things Cleanlab Studio

A React component for building Web forms from JSON Schema.

Open Source Data Quality Monitoring.

Validator for the Brain Imaging Data Structure

The standard data-centric AI package for data quality and machine learning with messy, real-world data and labels.

Powerful CSV & Excel Import experience for SaaS 🚀 Save months building data import experience from scratch 💰

This project demonstrates how to create, validate, and manage XML files using Python. It includes examples of an XML file, along with its corresponding DTD (Document Type Definition) and XSD (XML Schema Definition) files. The project also contains Python scripts to create an XML file and to validate the XML file against its DTD and XSD.

Example API implementation for Data Caterer

Test data management tool for any data source, batch or real-time

Cross-compiler and Data Reconciler into Databricks Lakehouse

NoiseValidator is a robust schema validation layer built on top of Fastify

pydantic --> zod data models

Typescripts zod for Python 3.11+ (WIP)