#json

A utility library handling useful YAML functionalities

More efficient alternative to `serde_json::Value` which saves memory by interning primitive values and using tagged pointers.

Write your data once. Render it anywhere. 16 output formats across tables, trees, and diagrams, plus NOM-style real-time progress visualization. Zero heavy deps in root.

Defensive decoding of number-or-string integer JSON fields under an explicit tolerance policy

Declaratively specify how to extract elements from a JSON document, in PHP

World countries in JSON, YAML, CSV and XML. Any help is welcome!

MCP server + CLI giving AI agents 50 spreadsheet tools for .xlsx — live-recalc formulas (~390 Excel functions), repair broken references & external links, read/write, diff, and audit. Works in Claude Code, Cursor, Codex, and any MCP client.

Tabnas parsing engine

🔧 Repair JSON！Solution for JSON Anomalies from LLMs.

Argon is a JSON framework for .NET. It is a hard fork of Newtonsoft.Json.

A structured API response layer for Node.js and TypeScript with automatic JSON responses, collection support, and pagination handling.

Repository with collection of my custom eslint configs

Water Quality Exchange (WQX) JSON Schema

Finally, a JSONPath implementation for Python that aims to be standard compliant. That's all. Enjoy!

Fast, correct Python JSON library supporting dataclasses, datetimes, and numpy

Dublin Core XML generation from Python dictionaries.

Official SDKs for JSON Structure schema and instance validation

Manage environment variables from dotenv files across multiple environments. Supports async/CLI operations, dynamic variables, custom CLI creation & more!

Modern JSON interface.

Contains JavaScript & TypeScript object models for Microsoft Power BI JavaScript SDK

⛓️ A simple and powerful high order function to extend fetch for baseUrl, default headers, and interceptors.

Omnist: schema-powered data interchange — compare schemas for compatibility, infer them from examples, and convert between JSON, YAML, TOML, and XML, plus its native Omnist Markup Language (OML).

OPI Storage gRPC to SPDK json-rpc bridge

A lightweight and powerful JSONPath implementation for Python.

Get a full fake REST API with zero coding in less than 30 seconds (seriously)

common tools for go, now are pre-relase, not stable

A JSON5 serializer and parser library for Python 3 written in Cython.

A simple and composable way to validate data in JavaScript (and TypeScript). Forked by MetaMask to fix ESM compatibility.

json serializable rule engine / boolean expression evaluator

The avant-garde Marker extraction application crafted for Final Cut Pro