CSS Galore - Rich collection of css generators with live preview.
Eventbrite - Discover Great Events or Create Your Own & Sell Tickets
Programming Knowledge Map - Interactive knowledge map for beginners (in JavaScript)
Cvent - Cvent's event management software provides event planners with a complete solution to increase event attendance and decrease event costs.
Noizio - Feeling that the noise of the big city is too much for you to bear?
Ticket Tailor - Ticket Tailor is an easy-to-use event ticketing platform that allows event organizers of all shapes and sizes to sell tickets online.