Be me, someone whom like to play pen-and-paper RPGs, like Dungeons & Dragons or GURPS.
Also, be me, avid computer programmer.
I’ve created dice rolling programs in quite a few languages, C#, Java, and a few others.
Being a web programmer, my strongest language is PHP. I also needed to learn the workings of Symfony Console, a PHP package that let’s you run PHP applications in the console.