Awesome React - An collection of valuable things from the React ecosystem.
Awesome Node.js - The best Node.js modules and resources.
Awesome NPM - Tips, packages, community, and docs for the Node package manager.
Awesome Deno - A collection of the best Deno modules and resources.
ES6 for Humans - A straightforward guide covering ES6 syntax.
Algorithms and Data Structures
ES6 Cheatsheet — ES6 tips, tricks, best practices and code snippets.
ES6 Overview — Practical insights into ES6 features, with bullet points.
You Don't Need jQuery — Native ways to do everything in jQuery.