CmisSync vs Comb

Synchronize documents between your computer and your enterprise file server (Alfresco, SharePoint, Documentum, any CMIS-compliant server)

It is like Dropbox for Enterprise Content Management!
For file sharing/synchronization, don't get a new server or rely on the cloud: just use your existing document management server.
Free and open source.

Comb is an issue tracker for software teams that ensures the highest priority work is always done first

With all the different software development methodologies that have been invented, teams spend more time practicing the rituals of software development than actually coding. Comb doesn't prescribe a methodology, and focuses instead on getting out of your way so that you can get back to what actually makes the business money: working software. Comb uses user-defined rules to allocate work to team members according to the priority list, while ensuring that assigned tasks have no outstanding dependencies. Comb gets you working - fast.