It's fashionable to hate XML because it was used in a lot of places it was a bad fit in the 00s, but at least it's a pretty good document language. YAML though

It's fashionable to hate XML because it was used in a lot of places it was a bad fit in the 00s, but at least it's a pretty good document language. YAML though is always a bad fit. If you want machine readable config, use JSON; human readable, use TOML. When does YAML ever fit?