You might consider: https://github.com/c-blake/bu/blob/main/doc/cols.md https://github.com/c-blake/bu/blob/main/doc/cols.md That's in Nim, though that may not

You might consider: https://github.com/c-blake/bu/blob/main/doc/cols.md https://github.com/c-blake/bu/blob/main/doc/cols.md That's in Nim, though that may not be much a barrier. (There may also be other tools in bu/ of interest.)