HEATKEYS

Ohloh is an open source directory that anyone can edit. It features comprehensive metrics and analysis on thousands of open source projects.

BestReviewDomain - best review and free analytic for webmasters that gathers detailed information on your domain : traffic details, Technology language, whois, ranking info, domain backlinks,domain IP, DNS record, optimization, network tools, seo too...

StatsCrop - a web service that lets you explore any website informations and its history, understand your competitor

Judge every website, company, product or domain and find out what others like on JudgeSpot.

Check out NerdyData to learn more about your favorite websites. Statistics, reference photos, and hosting information.

Alexa provides information about websites including Top Sites, Internet Traffic Stats and Metrics, Related Links, Online Reviews Contact Information and Search Analytics for SEM and SEO optimization. The Alexa Toolbar is a browser add-on that shows d...

The Database - Exploits,Shellcode,Vulnerability,0day,Security,Hack,Security Solution

Offers bookmark synchronization, search enhancement and web discovery based on sites bookmarked by users.

SmartViper.com - collection and analysis of data from domains and niches. Comparative characteristic and tracing of important statistic parameters