object-observer utility provides simple means to (deeply) observe specified object/array changes; implemented via native Proxy; changes delivered in a synchronous way
A simple set of functions for intercepting and observing JavaScript objects and arrays.
Hire James Bond to deeply observe your (object) targets.
Generic object mutation observation
A Proxy Based Implementation Of Object.observe plus Object.deepObserve
Lightweight debugging utility for Node.js and the browser
Lodash modular utilities.
React is a JavaScript library for building user interfaces.
A querystring parser that supports nesting and arrays, with a depth limit
Higher-order functions and common patterns for asynchronous code
Babel compiler core.