The most powerful data validation library for JS

🔮 Graphile's Crystal Monorepo; home to Grafast, PostGraphile, pg-introspection, pg-sql2 and much more!

A tool for generating code based on a GraphQL schema and GraphQL operations (query/mutation/subscription), with flexible support for custom plugins.

Create GraphQL schema and resolvers with TypeScript, using classes and decorators!

An ecosystem of tools to build robust applications in TypeScript

A database migration tool. Supports SQL migrations and Go functions.

A lightweight library for converting complex objects to and from simple Python datatypes.

A simple and composable way to validate data in JavaScript (and TypeScript).

The modular and type safe schema library for validating structural data 🤖

An implementation of the JSON Schema specification for Python

Super-fast/easy runtime validators and serializers via transformation

Mimesis is a robust data generator for Python that can produce a wide range of fake data in multiple languages.

Versioned database views for Rails

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

Database documentation built easy

📋 A schema-based form generator component for Vue.js

Python Data Structures for Humans™.

🔥call app from h5（H5唤起客户端 ）

A fast serialization and validation library, with builtin support for JSON, MessagePack, YAML, and TOML

Featureful configuration management library for Node.js