FindRepe finds (and optionally deletes) duplicated files by content, not name. It uses MD5 and SHA1 hashes to compare files. It can also compare just by file name.
SvnHg is a command-line tool to convert from a Subversion repository to a Mercurial one, preserving the whole history of the repository.
histogram creates a bar chart of data in your terminal. The width of the histogram is scaled to fit your terminal, and uses a resolution of 1/8th of a character.
A software wavetable synth.
A vte-based terminal emulator.