Streaming JSON parser in Javascript for Node.js, Deno and the browser

Another JSON Schema Validator

Make unhandled promise rejections fail hard right away instead of the default silent fail

A public domain JSON Schema validator for JavaScript

Toptal Cloudflare requests handler

Validate JSON

Deterministic and safely JSON.stringify to quickly serialize JavaScript objects

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

A json handler that has an option to check for duplicated keys

JSON Schema validation and specifications

deterministic JSON.stringify() with custom sorting to get deterministic hashes from stringified results, with no public domain dependencies

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

Tries to execute a function and discards any error that occurs

hast utility to check if a property is an event handler

Converts Zod schemas to Json Schemas

This package contains an eslint plugin that enforces some default rules for using EUI.

Safely and quickly serialize JavaScript objects

A super light and fast circular JSON parser.

Next.js self-hosting simplified.

A modern, cross-platform React Native library to capture uncaught JS & native exceptions, show custom error UIs, and optionally restart the app. Supports TurboModules, Fabric, and both new/old architectures.