json-diff-ts
Modern TypeScript JSON diff library - Zero dependencies, high performance, ESM + CommonJS support. Calculate and apply differences between JSON objects with advanced features like key-based array diffing, JSONPath support, and atomic changesets.
selective-object-reuse
Simple javascript object wrapper that recursively substitutes object-like properties if they match the previously stored values
json-deep-compare
A powerful library for comparing JSON objects with support for deep comparison, regex validation, and customizable options