Homebox
Biscuit | A browser so your apps don't get buried in tabs
Biscuit is a browser where you can organize your apps. If you set your most frequently used apps into Biscuit, you can immediately access and start using them. There is no need to tidiously search your tabs for the apps you've previously opened. Why not work and live in a stress free browser world with Biscuit?
TagSpaces
TagSpaces is an open source platform for personal data management. With TagSpaces you can manage and organize the files and folders on your pc, mac or smart phone.