Totally unrelated, but it's still interesting that a lot of the key music software was / is created in either Berlin (Ableton, Native Instruments) or in / near Hamburg (Steinberg of Cubase — now owned by Yamaha — and Emagic of Logic — now owned by Apple). There must have been something in the air.
Also NI, etc. was very linked to the scene from the early days.
Cubase, etc. have no such link that I know how, but there was still the strong hacker culture around atari and to a lesser degree amiga (vs PC), when PC was just not usable for anything low latency in mid 90ies.
My guess is parsability. It’s easier to look for sentinel ``` blocks as opposed to building an HTML processor. An XML processor would have been easier, but people like Markdown. So, here we are.