Articles like this shitting on WebDAV really rubs me the wrong way as I've seen first hand discussion that goes like: "internet say WebDAV is hell, what's the better alternative? S3 or course!" And now every cloud provider instead of providing a webdav interface provide an S3 one and it's worse by every possible way, you can't rename a file / folder because S3 does not support that, you can't support a classic username / password authentication mode but are force to use an uggly access_key_id and secret_access_key, can't bash your way around with a simple curl command to do anything because generating the signature requires a proper programming language and you have to trust Amazon to do the right thing instead of going through the RFC process except they've already shown a few months ago their complete lack of care for any s3 compliant server by introducing a breaking change that literally broke the entire ecosystem of "S3 compliant" implementations overnight and without any prior warning.

I hope WebDAV had a better reputation, it carries the original promise of s3 of being actually simple but S3 won the war with evangelism. I would much have preferred a world where new version of the webdav protocol are made to address the quirks exactly like what happened with protocols like http, oauth, ...