Industrial automation programming and integration. PLC's, HMI's, data collection, and data analysis. As well as anything else that interests me at the time.
snitScrollWindow - a snit widget wrapper to ease scrollbar setup.
tktree - a tk tree widget
which - a cross platform which util for finding executables in the environment path
Auto-Complete for Entry Widgets - a simple process to perform automatic completion as the user enters data into an entry