Frankly, it’s not a lack of arenas that is holding Go back. It’s the fact that, in 2025, we have a language with a runtime that is neither generational nor comp

Frankly, it’s not a lack of arenas that is holding Go back. It’s the fact that, in 2025, we have a language with a runtime that is neither generational nor compacting. I can’t trust the runtime to perform well, especially in memory-conscious, long-running programs.