HEATKEYS

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

Diigo Groups provides a ground-breaking collaborative research and learning tool that allows any group of people to pool their findings through group bookmarks, highlights, sticky notes, and forum.

Twitter is without a doubt the best way to share and discover what is happening right now.

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

Yookoso! is a portal for those who study Japanese language (Nihongo) and writing (Kanji) and those who want to travel to Japan or learn more about Japanese culture, life, music (JPOP) and more

Easily find more sites like those you like. Similar Sites helps you find related sites and alternatives based on community recommendations and computer analysis.

Magento is the eCommerce software platform for growth that promises to revolutionize the industry. Its modular architecture and unprecedented flexibility means your business is no longer constrained by your eCommerce platform. Magento is total contro...

The fastest, easiest, and most fun way to learn Japanese and Japanese culture. Start speaking Japanese in minutes with audio and video lessons, audio dictionary, and learning community!

Moreofit is the first (and best) website similarity search engine. It answers the question: