A high-performance, declarative schema based system for restructuring JSON data into well-defined, API-ready JSON payloads.

Restructure lists of data using simple object templates (eg. 'SQL responses' to JSON)

Traverse JSON Schema passing each schema object to callback

Strip comments from JSON. Lets you use comments in your JSON files!

Parse JSON with more helpful errors

JWA, JWS, JWE, JWT, JWK, JWKS for Node.js, Browser, Cloudflare Workers, Deno, Bun, and other Web-interoperable runtimes

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

Another JSON Schema Validator

Allow parsing of the U+2028 LINE SEPARATOR and U+2029 PARAGRAPH SEPARATOR in JS strings

JSON parse & stringify that supports binary via bops & base64

JSON Schema validation and specifications

return the github url from a package.json file

Escape U+2028 LINE SEPARATOR and U+2029 PARAGRAPH SEPARATOR in JS strings

JSON for Humans

JSON Schema TypeScript definitions with complete inline documentation.

TypeScript definitions for json-schema

Read and parse a JSON file

Converts Zod schemas to Json Schemas

High-performance JSON serialization library

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