Gift Hero - The best wish list ever

Stackshare - StackShare is a comprehensive website that gives its users the chance to organize and share their technology stack with the rest of the community.

Giftwhale - Giftwhale allows you to create personalised wish lists online.

Techmap.io - Techmap is a workplace search engine to find companies using technologies (e.g., Rails, PHP, Java, etc.) that are used internally. Finally, a "Google for Workplaces" that helps people find a place to work with technologies they love!

Capitan - AI powered shopping list: Never forget anything at the store

xZeitgeist - The most popular tweets categorized and ranked, every day