Garage doesn't support CORS which makes it impossible to use for development for scenarios where web site visitors PUT files to pre-signed URLs.

Yep I know, I had to build a proxy for s3 which supports custom pre-signed URLs. In my case it was worth it because my team needs to verify uploaded content for security reasons. But for most cases I guess that you can't really bother deploying a proxy just for CORS.

https:/github.com/beep-industries/content