Always thought it’s kind of odd how the proprietary API of AWS S3 became sort of the de-facto industry standard
The idea of a propriety API becoming the industry defacto standard isn't uncommon. The same thing happened with Microsoft's XMLHttpRequest.
[1] https://www.tigrisdata.com/docs/objects/conditionals/ [2] https://www.tigrisdata.com/docs/objects/caching/#caching-on-...