design/dev resources and tools

Device and Viewport Size In JavaScript
Live comparison of how to get current viewport size and device dimensions in JavaScript and jQuery.
Inferno
An extremely fast React-like JavaScript library for building modern user interfaces.
Progressive Web Apps: The definitive collection of resources
Want to get started with progressive web apps, but not sure where to start?
Photon
The fastest way to build beautiful Electron apps using simple HTML and CSS
styled-components
Visual primitives for the component age. Use the best bits of ES6 and CSS to style your apps without stress.
CommonMark
A strongly defined, highly compatible specification of Markdown
lightgallery.js
Full featured javascript lightbox gallery, No dependencies.
Fokus – Emphasized text-highlighting using JavaScript
Fokus uses JavaScript to emphasize anything you select by covering the rest of the page with semi-transparent black.
equalize.js
The jQuery plugin for equalizing the height or width of elements