> It's considerably cheaper to us
This is not true. The cheapest option is to not have services that require servers to maintain. Git continues to work if GitHub is down. So do shell scripts when CI is down. So why can’t we have an issue system where the underlying data is text files in a git branch?
I understand at scale you can pay people to optimize a process for the larger team, but there is a ton of unnecessary fragility before getting to that scale.