phpA/B offers super simple, but extremely flexible A/B testing for PHP developers.

• "Kick Ass PHP A/B Testing Software!" —ABtests.com
• It's free for personal use, and has a rapidly growing user base.
• Whether you want to test changes to your copy, HTML, CSS, javascript, or test completely different designs, phpA/B offers a way to do it.
• phpA/B integrates automatically into your Google Analytics, allowing deeper insight into your tests’ impact on users.

I developed Nearby Tweets to extend Twitter’s capabilities into its true potential: a geography–centric social tool for networking and a business tool for building customer relationships and monitoring real–time buzz.

• Featured on Mashable, Fast Company, TwiTip, Chris Pirillo Live, and more
• Simplest interface possible—requires no user action to use the website
• Combines multiple APIs (AKA mashup) to create a unique user experience
• See this case study on how I redesigned Nearby Tweets

Converting pixels to EMs—two typographic measurements—was a pain in the you know what before PXtoEM.com. I created PXtoEM.com to make the process easy. Some might say too easy. But that's how I roll.

• “Luckily, an online service called pxtoem.com makes it laughably simple, and more importantly quick, to convert pixels to ems.” –NETTUTS+
• Featured on NETUTS+, Smashing Magazine, CSS Globe, Web Resources Depot, and more
• Any conversion table and custom conversions within seconds without refreshing the browser

Recognizing that people wanted connection, interaction, and up-to-date content on the Internet in 2004, I launched Ohio Disc Golf Project, a growing niche online community. It was my first major web development project and offers its users unparalleled ways to add content and interact with others to this day.

• Nearly 1,000 registered members and growing daily
• Unparalleled interactivity: All content has been user-submitted since its inception
• Members have profiles, friends, and can add course reviews, pictures, events, participate in discussions, and even send each other private messages