Elder Scrolls Online

I was just wondering what programming language ESO was written in. Is it possible to recreate the skill tree with other languages like python and use it as a standalone programm where you can use the different “skills” as points to access different data bases?

why not, it’s a data structure like another, you’ll only have to pinpoint which data structure it’s exactly, and how to best implement it.

Not sure which data bases (or you mean DataBases as in DB?) you’re referring to, but using a custom application to connect to a game server wouldn’t be something you’d want to do, if that’s what you’re asking.