JSON.parse with context information on error

Parse, Resolve, and Dereference JSON Schema $ref pointers

Work with JSON configs

Package to load, merge and access environment-specific configuration files.

Load and merge configuration from vendor, system, user, and local sources with optional env var overrides

datagrph plugin

Lightweight configuration engine for node.js

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

High-performance JSON Pointer implementation

Support for proto3 JSON serialiazation/deserialization for protobuf.js

Stringify your JSON at max speed

Fast implementation of JSON-Patch (RFC-6902) with duplex (observe changes) capabilities

JSON parse with prototype poisoning protection

JSON.parse with context information on error

deterministic JSON.stringify() with custom sorting to get deterministic hashes from stringified results

A library for incrementally build config objects through layering config files in many formats.

JS library that allows you to easily serialize and deserialize data with BigInt values

Lightweight, flexible configuration management for Node.js applications with multi-environment support

Useful functions when working with JSON.

Big-friendly JSON. Asynchronous streaming functions for large JSON data sets.