Or do without exceptions for control flow. For example Elixir does have try/catch but it's used very rarely because most functions return tuples with the first element being either :ok or :error. Then we can pattern match it and return an :error to the caller if we have to, possibly bubbling up several levels return after return. Or let the process crash and restart while the rest of the application keeps running. A surprising number of errors eventually fix themselves (API calls, disk space, missing data) when you design the system to attempt more times to complete its tasks. That's not only a characteristic of Elixir and the BEAM languages. You can do it more or less easily on any language. Maybe you need a queue and workers reading from the queue and all it takes to manage them, and BEAM makes it convenient by including most of it.

The page about try/catch explains it well https://hexdocs.pm/elixir/try-catch-and-rescue.html