“Heap automatically captures every user action in your app and lets you measure it all. Clicks, taps, swipes, form submissions, page views, and more.”

Includes comparison vs desktop use

A visualisation and exploration platform for all kinds of networks and graphs: make pretty pictures from your node/edge databases.

OK Cupid’s analysis of their membership base with lovely visualisations and intelligent interpretations

Find out what’s happening under the memcached covers. With examples on how to buld load the data into MySQL for analysis.

“Unstructured Information Management applications are software systems that analyze large volumes of unstructured information in order to discover knowledge that is relevant to an end user.”

My last.fm music profile and timeline

…because people aren’t looking for what’s being advertised. Advice is to focus on niches and have highly relevant, useful ads

Watches logfiles (Apache, Rails, IIS, MySQL, etc.) and displays pretty effects

Debugging and analysis tools

Server monitoring service

A disk usage statistics viewer and cleanup tool for Windows