Parse JSON with more helpful errors

JSON.parse with context information on error

JSON.parse with context information on error

JSON parse with prototype poisoning protection

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

Parse, Resolve, and Dereference JSON Schema $ref pointers

Parse partial JSON generated by LLM

A super light and fast circular JSON parser.

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

hast utility to create an element from a simple CSS selector

Parse json safely and at max speed

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

Read and parse a JSON file

Parse JSON without risk of losing numeric information

Fast and powerful CSV parser for the browser that supports web workers and streaming large files. Converts CSV to JSON and JSON to CSV.

Parse, Resolve, and Dereference JSON Schema $ref pointers

A drop-in replacement for JSON.parse that uses `jju` to give helpful errors

Parse HTTP Content-Type header according to RFC 9110

Encode/decode circular structures for converting to and from JSON.

Light ECMAScript (JavaScript) Value Notation - human written, concise, typed, flexible