I look for a script or snippet which exports transactions of a given Bitcoin address to a csv file.
Programming language does not matter. Python, Javascript, PHP or Java would be create. Google gave me no usable results.
Knows anymore if such a script exists?
You could probably put one together fairly quickly using a block explorer API. If you wanted, I could do this in Java or Kotlin.
I do not have deep programming skills. I would like to accept your offer in doing it in Java. Do you charge something for the job?
I do not know what Kotlin is. Never heard about it.