A good example for lulz is https://github.com/zevweiss/booze https://github.com/zevweiss/booze, a FUSE binding for bash. Aside: I've wondered aloud if we could

A good example for lulz is https://github.com/zevweiss/booze https://github.com/zevweiss/booze, a FUSE binding for bash. Aside: I've wondered aloud if we could figure out how to systemically compile coreutils into true bash builtins for performance benefits in nix builds, but someone did rightly point out that builtins can't be completely fungible with a separate process in all cases, especially where stuff like pipelines are involved. I don't recall the exact details and couldn't readily find the conversation but IIRC it had to do with signal handling. Edit: Found the conversation: https://gist.github.com/abathur/74e7a63b25b7bbd4a6fa9ad7e728ab70 https://gist.github.com/abathur/74e7a63b25b7bbd4a6fa9ad7e728...