adslometer is a script to log your router's connection information. It allows you to track line problems, analyze them, or get statistical information about your Internet connection. It currently supports the SMC7908A-ISP VOIP router from the Ya.com Spanish ISP, the Zyxel 660HW from Telefonica's ISP, and the Conceptronic C54APRA2+.
phpMyGPX is a Web application based on PHP, MySQL, and OpenLayers to manage photos and GPX files with a browser, on your local machine or online, to share your tracks and images. GPX is an XML file format containing track points and routes collected by GPS receivers, and is very popular with navigation, geocaching, and OpenStreetMap.