Top JSON GitHub Repositories & Tools (2026)

JSON-native TypeScript ORM for Bun, Browsers, Edge, Deno, Node, Workers

PHP Curl Class makes it easy to send HTTP requests and integrate with web APIs

jQuery Terminal Emulator - JavaScript library for creating web-based terminals with custom commands

:sparkles: Mojolicious - Perl real-time web framework

Flexible, reusable and concise configuration for Kubernetes

XMage - Magic Another Game Engine

OwnTracks Android App

PHP Standard Library

Zero-dependency TypeScript library for serializing data to the JSON:API specification with full type safety, relationships, links, and pagination

System.Text.Json-based support for all of your JSON needs.

Self-hosted geospatial data catalog with semantic search (pgvector), OGC/STAC APIs, and map builder. Built on FastAPI, PostGIS, React, and MapLibre.

A modern C++ CSV parser and serializer that doesn't make you choose between ease of use or performance.

🎵 Provides a composer plugin for normalizing composer.json.

Stylish Graph APIs, built on JSON:API

JSON/JSONC formatter that stays compact: similar objects align like a table, short values stay inline.

Supercharge Swift's Codable implementations with macros meta-programming.

🗹 TypeScript HTTP Framework focusing on e2e type-safety, easy setup, performance & great developer experience

A framework for building JSON:API compliant REST APIs using ASP.NET and Entity Framework Core.

A tab-completion manager for PowerShell, powered by Rust engine and interactive menu.

Easy, flexible and powerful cloud-native Laravel CMS package powered by AI with JSON:API, GraphQL API, templates, and themes