#json

High-performance, well-tested & documented core libraries for Ethereum, in Rust

Django application and library for importing and exporting data with admin integration.

Docling core data types and transformations

Customizable JSON Schema-based forms with React, Angular and Vue support out of the box.

🎵 Provides a composer plugin for normalizing composer.json.

⚖️ Probatio. A modern, maintained data validation library for Python. Clean-room, MIT-licensed, drop-in reimplementation of voluptuous.

JSON Schema for PHP

Repair malformed JSON from LLMs, APIs, logs, and user input in Python.

Rules for consistent, readable, and valid package.json files. 🗂️

The StreamJsonRpc library offers JSON-RPC 2.0 over any .NET Stream, WebSocket, or Pipe. With bonus support for request cancellation, client proxy generation, and more.

PDF Parser for AI-ready data. Automate PDF accessibility. Open-source.

An implementation of the JSON Schema specification for Python

Manipulate JSON-like data with NumPy-like idioms.

A collection of essential TypeScript types

Declarative visualization library for Python

A visualization grammar.

Mono repo for open-sourcing Cloud Solutions Architects projects

🚄 FASTJSON2 is a Java JSON library with excellent performance.

JSON Schema in every programming language

Node.js body parsing middleware

A powerful and lightweight inversion of control container for JavaScript & Node.js apps powered by TypeScript.

This crate provides custom de/serialization helpers to use in combination with serde's `with`-annotation and with the improved `serde_as`-annotation.

JSON Web Token implementation in Python

Minimal effort CLIs derived from type hints and parse from command line, config files and environment variables

JSON for Modern C++

Npgsql is the .NET data provider for PostgreSQL.

Optimized JSON

🌲 super fast, all natural json logger

MongoDB TypeScript-aware Models

An open source multi-tool for exploring and publishing data