Arrange an array aligned in columns vertically or horizontally.

Python decompiler for 3.7-3.8 Stripped down from uncompyle6 so we can refactor and start to fix up some long-standing problems

Enhanced GNU Make - tracing, error reporting, debugging, profiling and more

Python interface to the libcdio - the CD Input and Control library

gdb-like "trepan" debugger for zsh