Handsontable is a JavaScript data grid that looks and feels like a spreadsheet | Available for React, Angular and Vue

The Most Advanced WYSIWYG HTML Editor | TinyMCE

Getting Started - Ant Design

Underscore.js

Firebug: Javascript Development Made Easier, a Presentation

mikeric/sightglass: Observable keypath engine.

Rivets.js — Lightweight and powerful data binding + templating solution for building modern web applications

Home | Aurelia

The Modern JavaScript Tutorial

Ember.js - A framework for ambitious web developers

Guides | CanJS — Build CRUD apps in fewer lines of code.

CanJS — Build CRUD apps in fewer lines of code.

infernojs/inferno: An extremely fast, React-like JavaScript library for building modern user interfaces

Preact | Preact: Fast 3kb React alternative with the same ES6 API. Components & Virtual DOM.

Demos: Grid | JavaScript UI - w2ui

Stapes.js - the little Javascript framework that does just enough

LitElement

Home | Aurelia

Dynamic Select Options Dependent Dropdown in Codeigniter and Ajax

How to Create a Shopping Cart Using Codeigniter and Ajax [FULL TUTORIAL]

Moment.js | Home

Backbone.js

"With U Smart Sole" DIY GPS Embedded Smart Shoe Sole #MITBetterWorld: 42 Steps (with Pictures)

Kindle As a High-contrast GPS (works for Any Ebook): 5 Steps (with Pictures)

Modernizr: the feature detection library for HTML5/CSS3

slick - the last carousel you'll ever need

Lodash

Google Developers

List of Google products - Wikipedia

Pastebin.com - #1 paste tool since 2002!