Remote Preview »

A tool that “allows you to preview any URL on large number of mobile devices simultaneously. Just enter a URL, hit enter, and new URL gets automatically loaded on each device. Remote preview works on platforms like Android, Blackberry, iOS, Maemo, Meego, Symbian, Windows Phone and WebOS.”

Yeoman »

“Yeoman is a robust and opinionated client-side stack, comprised of tools and frameworks that can help developers quickly build beautiful web applications. We take care of providing everything needed to get started without any of the normal headaches associated with a manual setup.”

Timeline JS »

Beautifully crafted timelines that are easy, and intuitive to use. TimelineJS can pull in media from different sources. It has built in support for: Twitter, Flickr, Google Maps, YouTube, Vimeo, Dailymotion, Wikipedia, SoundCloud and more media types in the future.

Creating one is as easy as filling in a Google spreadsheet or as detailed as JSON.

Unicode string generator »

“Did you ever test strings for unicode compatibility? Ever looked for inspiration and found the whole Unicode table? Create your own shiny, random, any-size, pre-defined or custom tailored, Unicode strings here. Search no more, this is your full service Unicode test string generator.”

Stylesheet Download Tests »

This page tests “whether today’s browsers will download stylesheets that are referenced with media queries that would not apply on that browser or device.”

Thee appears to be a lot of download overhead with media queries using link elements.