Quick add to cart roll-over on Gilt.

Example of a nice transactional email (via Litmus)

An amazing-sounding iOS prototyping tool.

Invisionapp has a pretty nice interface for letting your users comment on your design. I bet they have a private mode, too.  Invisionapp has a pretty nice interface for letting your users comment on your design. I bet they have a private mode, too. 

Invisionapp has a pretty nice interface for letting your users comment on your design. I bet they have a private mode, too. 

littlebigdetails:

Photojojo - When clicking on the ‘Do Not Pull’ button, a hand drops down from the top and pulls the screen up.

/via Gurpreet Bedi

Really nice activity frequency/trend graphs on Github. Really nice activity frequency/trend graphs on Github.

Really nice activity frequency/trend graphs on Github.

This isn’t built yet, but I love the simple and beautiful design. Ghost.