is there a "standard" library for parsing args?

there’s no standard, but there’s a bunch of options here: https://github.com/KotlinBy/awesome-kotlin#command-line-interface-back-

No, but I remember some pure Kotlin implementation, not sure about name

This one? https://github.com/xenomachina/kotlin-argparser

I wonder if @cedric wants to update JCommander with Kotlin-friendly API 🙂

What kind of improvement do you have mind @orangy?

Just rename it to KCommander. 😏