This is neat! I might actually be using this soon.
On a related note, CS professor John Regehr recently collected a bunch of ASCII-art diagrams from various source code into a blog post [0]. (The relation is that I had initially thought Kroki would be for things like this due to a faulty assumption of what the title meant by "plain text diagrams".)
Oh wow, that's super cool! I'll have to tell John about that! I know he posted a follow-up tweet where he was playing with converting them using another tool, I think [0]. Neat stuff for sure.
On a related note, CS professor John Regehr recently collected a bunch of ASCII-art diagrams from various source code into a blog post [0]. (The relation is that I had initially thought Kroki would be for things like this due to a faulty assumption of what the title meant by "plain text diagrams".)
[0] https://blog.regehr.org/archives/1653