JSPM

Next JavaScript Object Notation

Removes the inner circular references from objects

A production-ready deep equality comparison library for JavaScript and TypeScript, supporting complex objects, arrays, and primitive types with circular reference detection. Works seamlessly across Node.js, Deno, and browser environments.

Safely convert object keys to camelCase recursively with circular reference protection, deep traversal, and robust error handling.

High-performance deep clone utility with descriptor support

High-performance deep merge utility with structural sharing

Fixture generator that fuzzes rolldown for circular-reference outputs

A typescript library to serialize/deserialize classes to/from string in a flat format. Supports inheritance, circular reference and more

JSON, handled. Safe parse, stringify, format, validate.

Tiny util to stringify and parse circular references in objects.

A utility for deep cloning objects.

A versatile JSON utility package with features like jsonify, xmlToJson, masking, validation, flattening, transformation, and more.

easy to use JSON parse/stringify with circular reference auto solving

Yet Another JSON.stringify with some additional features.