Page2RSS : Page2RSS is a service that helps you monitor web sites that do not publish feeds. It will check any web page for updates and deliver them to your favo...
RoundPic : Online tool for making anti-aliased rounded corners (very Web 2.0!) for avatars and images
Wappalyzer : Wappalyzer is a cross-platform utility that uncovers the technologies used on websites. It detects content management systems, ecommerce platforms, we...
TrackingTheTrackers.com : A free analysis tool to check if a website is disguising third-party trackers as first-party trackers.