A collection of programs that automate some of the steps of some tabletop games
Most of these should be self-explanatory. The Javascript programs can be loaded into any web browser. Enter any required data in the text fields and press the button for results. You may need to examine the source code to understand what each script really does.
The easiest way to run these scripts is to use my web server: http://tabi.org/helpers/
You can also download them and run them locally from your phone or PC, but that may not work for scripts that use cookies. That is because some browsers won't allow cookies to be set from web pages that were not served from a real web site.
I would be happy to consider writing a script for your favorite board game in exchange for a free copy of that game.