TryBeta

TryBeta, a service for connecting software beta testers and developers. It’s currently in private beta itself, and I’m undecided on whether it’ll take off.

FiveLimes

Fivelimes is a discovery resource for environmentally and socially sustainable products and services.

View3

View3 plans on changing the way 3D models are made. Like Photosynth, View3 will let you walk into and explore 3D images of photos, but will let you use as little as one photo to get started. The project has been started by a group of 3 Stanford grad students and currently holds 2 patents in the area.

Mockatoo

Mockatoo aims to be an online service to manage structured data and a lot beyond that. Currently you are experiencing the first beta version of Mockatoo, which offers the most basic features of the eventual product. In this sense it is actually no more than a sneak preview of what Mockatoo will bring in the future

ColourLovers

COLOURlovers is a resource that monitors and influences color trends.
COLOURlovers gives the people who use color – whether for ad campaigns,
product design, or in architectural specification – a place to check out a world of color, compare color palettes, submit news and comments, and read color related articles and interviews.