2010
Eon
![](http://blogmarks.net/img/default-gravatar.gif)
![](http://blogmarks.net/screenshots/2011/06/04/69661b8e9a0a092d4334b2fc20836316.jpg)
Greplin
![](http://blogmarks.net/img/default-gravatar.gif)
2009
Radar for Basecamp | madewithbits.com
![](http://blogmarks.net/img/default-gravatar.gif)
Rancho | getrancho.com
![](http://blogmarks.net/img/default-gravatar.gif)
![](http://blogmarks.net/screenshots/2009/10/20/0d40a278b36e0c17a362f91ebbeed03b.jpg)
Open Atrium
Part intranet, part do-it-yourself project
with a kick of open source hotness
![](http://blogmarks.net/screenshots/2009/06/17/1366d8701c00825b4627818ac71cf561.jpg)
Basecode 2 Firefox extension for Basecamp
![](http://blogmarks.net/img/default-gravatar.gif)
2008
![](http://blogmarks.net/screenshots/2012/06/10/9dfca0eb068f70640843bbd2e56c8b9f.jpg)
15 Useful Project Management Tools | smashingmagazine.com
![](http://blogmarks.net/img/default-gravatar.gif)
![](http://blogmarks.net/screenshots/2008/02/29/573164a6ac2ffd8cd03dd3c4037c162d.jpg)
Beanstalk | beanstalkapp.com
![](http://blogmarks.net/img/default-gravatar.gif)
Basecamp extras and integrations via the API | basecamphq.com
![](http://blogmarks.net/img/default-gravatar.gif)
Timepost | timepostapp.com
![](http://blogmarks.net/img/default-gravatar.gif)
Cash Flow Management For Small Business | pulseapp.com
![](http://blogmarks.net/img/default-gravatar.gif)