There are a number (around 500) of scripts (mostly bash(1) or ksh(1) ) that are a part of my CygWin configuration package ; Note that not all of them are my scripts. A good number are useful ones I have integrated into my CygWin environment. Several will only work in a CygWin environment. But the majority of these scripts are useful on GNU/Linux and Unix platforms.
Since many of the scripts call other scripts in the same distribution it is easiest to obtain them all by downloading the TWM.tgz file listed on the CygWin configuration package page and expand out the file and add to your PATH all the directories named .twm/scripts_*. If you want to browse the script directories instead please do so.