This stuff has been brewing for years, but since technically you could fix all instances with minimal StackOverflow downtime [1] and a slightly different pattern, few people worked on either using engines with data structures less prone to the worst case or adding the generic workarounds for those that have them.

e.g. in cPython, until 3.11, there was no support for atomic grouping (roughly translation: "never backtrack inside of this expression"). There is little useful advice a linter can give, if there is no predictable-runtime way to express what you want within a single match step, because you really do want to unwind the stack and check for repeats (just without any of the exponential runtime stuff, please).

[1]: https://meta.stackoverflow.com/questions/328376/why-does-sta...