SFBCrashReporter
I’ve always thought it’s a shame that the crash reporting facilities in Mac OS X weren’t more extensible. While Apple’s Crash Reporter does a great job of creating crash logs containing useful information, they can be sent automatically only to Apple.
Other developers have created their own crash reporting frameworks- UKCrashReporter and CMCrashReporter to name just two- but for whatever reason none of them floated my boat.
Enter SFBCrashReporter- a framework that does what many other frameworks do; keep watch on application startup for new crash logs and allow users to submit them to the developer.
Here is a screenshot of the main window:
The source is on http://github.com/sbooth/SFBCrashReporter/tree and is covered by the revised BSD license. Right now the documentation is sparse, but it shouldn’t be too difficult to figure out how to get things working. Mac OS 10.5 or later!

[...] SFBCrashReporter and CMCrashReporter are each quite similar to UKCrashReporter, detecting crash logs at application launch time, and offering to submit them via HTTP POST to a URL of your choosing. [...]
[...] SFBCrashReporter [...]