Cool OS X Application: Shelf


One of the most useful ideas I’ve seen in the past few years was Dashboard. Dashboard was an open source project launched by Nat Friedman of Ximian (since acquired by Novell). It’s aim was to provide a “dashboard” of information relevant to you while you were doing work. If you were having an IM conversation with your friend Bob, it would show you the last few emails Bob had sent you, previous IM conversations with Bob, Bob’s contact information from your address book, etc.

I had always thought that Dashboard was an intriguing concept, and one of the few examples of real innovation on the desktop that I have seen in a while. It was a bit dissapointing to see the project get sidelined, but these things happen.

A project emerged recently for OS X that is based on the same concepts, although implemented differently. It’s called Shelf and is written by Tom Insam who is a developer at Dopplr (though all indications are that this is an independent project and not supported or endorsed by Dopplr).

Shelf watches the applications you are using in OS X, and displays relevent information from applications local to your computer as well as web sites (like Dopplr, naturally). Here is Tom’s own description from the Shelf website:

Shelf is an app for MacOS that looks at the current foreground application, and tries to figure out if what you’re looking at corresponds to a person in your Address Book. Then it’ll tell you things about them. … Just run it. It’ll sit in the background, and watch the foreground application. If it can tie something you’re looking at (the current url in your web browser, for instance, or the target of an open chat) to a person in your Address Book, it’ll open a window and show you their name and picture, and it’ll try to fetch RSS feeds for any URLs in their address card.

Although it’s a newer project (only at version .13), Shelf seems to be off to a promising start. It provides hooks into a number of different applications on OS X already (according to the Shelf site):

This is an idea whose time has come, I think. There are obviously some gaps here, for example if you use GMail as your email application (as I do), or Google Reader for RSS feeds. Integrating with all of these applications is a tricky problem, but it’s not insurmountable. I think it’s certainly worth solving though, as the benefits could be huge.

I hope this project doesn’t fall by the wayside, as it has too much of a potential impact on the way we work. It’s possible that Apple will implement something similar, it seems like the next logical progression of Spotlight.

Are there any other tools like this out there?