Scott Jehl

A fast & lightweight polyfill for min/max-width CSS3 Media Queries (for IE 6-8, and more)

A tiny JavaScript file that makes older Internet Explorer browsers (IE6, 8) understand CSS media queries, so responsive web designs don't break in those legacy browsers.

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

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

A fix for the iOS orientationchange zoom bug.

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

Normalized address bar hiding for iOS & Android

An Experiment with Mobile-First Images that Scale Responsively & Responsibly

Testing for Asynchronous Load of Inapplicable CSS StyleSheets

A Device Testing Theatre

Some media query and cross-browser responsive design helpers, abstracted from jQuery Mobile. NOTE: if you're looking for a Media Query Shim for IE, check out Respond.js

Testing stylesheet downloads per inapplicable media queries

This is a web component that makes video elements reassess video sources when their media changes

declarative data binding for HTML

For use in making some reduced test cases.

Examples from a jQuery Mobile Workshop

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

matchMedia polyfill for testing media queries in JS

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

A jQuery-based script for responsive carousels that work with mouse, touch, and keyboard

jQuery Plugin for Retaining Scalable Interfaces with Pixel-to-Em Conversion

A mystical CSS icon solution.

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

A JavaScript framework designed to improve the application of Progressive Enhancement by first testing browser capabilities for key Javascript and CSS support before applying advanced styles and scripts to the page.

CSS-Friendly File Input

Pure Feature Detection Library

An Ajax-Include Pattern for Modular Content

a simple dynamic concatenator for html, css, and js files, written in php

jQuery Mobile Framework

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

A manifesto

Lightweight, robust, elegant syntax highlighting. A spin-off project from Dabblet.

Filament Group's core tools & workflow for delivering rich cross-device web applications

A simple utility to execute a callback when a webfont loads.

jQuery JavaScript Library

.files, including ~/.osx — sensible hacker defaults for OS X

HTML5 canvas charts driven by HTML table elements

A pattern for responsive markup

jQuery Validation Plugin

A proposal for CSS to let web developers control the behavior of font rendering

The official jQuery user interface library.

Prolyfill for CSS Container Queries

An accessible HTML tree component

jQuery Mobile Pagination for touch, mouse, and keyboard

Nginx HTTP server boilerplate configs

Polyfill to remove click delays on browsers with touch UIs

A Polymer implementation of the proposed picture element utilizing florians compromise

Jekyll source for my personal blog.

Font load events, simple, small and efficient

Markdown Parser in PHP

The classic email sending library for PHP

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Documentation for WebPageTest

Polyfill that enables HTML5 drag drop support on mobile (touch) devices.

The content behind MDN Web Docs

Custom metrics to use with WebPageTest agents

A faster youtube embed.

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Raw browser/feature support data from caniuse.com

just a demo repo for a local project :)

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A service to add web page screenshots to your Eleventy sites.

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Terms of service