BleachBit deletes unnecessary files to free valuable disk space, maintain privacy, and remove junk.
Tron is a collection of programs, tools, utilities, and Windows functions that are all scripted together. Those programs and such are designed to remove malware and bloatware, repair damaged operating systems, update old versions of very common applications, free up drive space...
SCleaner is a Small, Simple, Portable & Free System Cleanup & Optimization Utility, It Provides a very simple User Interface Which anyone can Easily Understand yet Provide a collection of Powerful Tools for System Cleanup & Optimization.
deborphan finds packages installed on your Debian/GNU system that have no other packages depending on them. Its primary goal (and default action) is to trace unused libraries. A dialog frontend, orphaner, is included in the package for easy removal of packages.This app doesn't have any features at the moment.
Debian uses the main programs apt and dpkg to manage packages. These programs do not make a distinction between packages that got installed because some other program happened to need it and packages you really asked for.This app doesn't have any features at the moment.
GtkOrphan (a Perl/Gtk2 application for debian systems) is a graphical tool which analyzes the status of your installations, looking for orphaned libraries. It implements a GUI front-end for deborphan, adding the package-removal capability.This app doesn't have any features at the moment.