A stellar way to build reactive custom elements.

Next.js App Router + Firebase

Create Nuxt.js App in seconds.

A social networking platform made using Node.js and MongoDB

A simpler site generator. Transforms a directory of templates (of varying types) into HTML.

PHP library to resize, scale and crop images. Cloud solution available at: www.gumlet.com

A pattern for responsive markup

matchMedia polyfill for testing media queries in JS

Testing stylesheet downloads per inapplicable media queries

An experiment in optimized loading of mobile-first responsive CSS.

Just a collection of quirks and issues that occur on browser platforms (particularly those unlikely to update)

A tiny, no-frills, framework-independent, targeted overflow: auto polyfill for use in responsive design.

A responsive image polyfill for <picture>, srcset, sizes, and more

A tiny, no-frills, framework-independent, targeted overflow: auto polyfill for use in responsive design.

Normalized address bar hiding for iOS & Android

A fix for the iOS orientationchange zoom bug.

Grunt: The JavaScript Task Runner

A manifesto

A manifesto

Examples from a jQuery Mobile Workshop

🔧 .files, including ~/.macos — sensible hacker defaults for macOS

A carousel plugin built for responsive layouts. There are many like it, but this one is mine.

A Device Testing Theatre

Shim is a node.js app that enables simultaneous, synced web surfing across a variety of devices and browsers.

while at the Boston Globe, I wrote a browser-compatibility testing tool that lets you surf the same pages simultaneously on all of them.

Feature detect HTML5 and CSS3 features, with handy css and javascript hooks so you can progressively enhance to your heart's content.

A chrome extension