A set of efficient utilities that extend the use of JSON (streaming, estimate size, NDJSON/JSONL, etc.)

Read and parse a JSON file

High-performance JSON serialization library

Core module of JSON Forms

JSON-driven UI component renderer based on shadcn/ui. Pass a JSON schema, get production-quality interactive React components.

JSON.parse with bigints support

deterministic `JSON.stringify()` - a faster version of substack's json-stable-strigify without jsonify

JSON.parse with context information on error

Parse and stringify JSON with comments. It will retain comments even after saved!

Framework-independent core of SurveyJS Form Library. Provides the form model and logic used by survey-react-ui, survey-angular-ui, survey-vue3-ui, and survey-js-ui to render dynamic, JSON-based forms and collect responses.

Support for proto3 JSON serialiazation/deserialization for protobuf.js

shadcn/ui component library for @json-render/core. JSON becomes beautiful Tailwind-styled React components.

Parse, Resolve, and Dereference JSON Schema $ref pointers

Event encoding utilities for the **Agent-User Interaction (AG-UI) Protocol**.

React form library for rendering dynamic, JSON-based forms and surveys. Collect user responses and store them in your own database.

Open-source TypeScript/React library for building production-grade AI chat experiences

Stringify your JSON at max speed

High-performance JSON Pointer implementation

A collection of UI components

JSON parse with prototype poisoning protection