ruby tool for quick debug print statements, like: show(a, b) (prints out '[spec.analyze.rb,9]: a=3, b=3')

the tk extension extracted from core and gem-ified

the wait_pid command -- (ruby gem/binary for waiting on an arbitrary external pid, doze/linux supported)

windows friendly which command

Process.spawn for 1.8.6

A command that helps windows run faster by punshing resource hogging processes (cpu/disk)