json-deep-compare
A powerful library for comparing JSON objects with support for deep comparison, regex validation, and customizable options
is-equal-shallow
Does a shallow comparison of two objects, returning false if the keys or values differ.
deep-freeze
recursively Object.freeze() objects and functions
nmtree
Get a (flat) tree representation of the modules in your node_modules folder
has-value
Returns true if a value exists, false if empty. Works with deeply nested values using object paths.