Golang is one of the only languages with a more or less working library. I built with it and using some hacks got it hooked up to AWS API Gateway with Lambda. Reading the room, the lack of language support does make it pretty suspect in 2026, even if the client support is still pretty good. Recently I have abandoned in favor of AWS Mountpoint (rust S3 mounting) and combined with Lambda object get and list functions have achieved most of the same functionality. The downside being that you lose the ability to talk to the many varied clients like an old HP printer which (obviously) can't use FUSE.