rfc 6570 - SERP Analysis

https://www.rfc-editor.org/rfc/rfc6570.html

https://datatracker.ietf.org/doc/html/rfc6570

https://en.wikipedia.org/wiki/URI_Template

https://lists.w3.org/Archives/Public/public-csv-wg/2014Oct/att-0080/RFC6570-uri-template-overview.pdf

https://docs.racket-lang.org/uri-template/index.html

https://www.rfc-editor.org/info/rfc6570

https://www.npmjs.com/search?q=rfc%206570

https://github.com/WICG/urlpattern/issues/58

https://stackoverflow.com/questions/74577285/does-openapi-allow-using-rfc-6570-template-syntax-in-path-templates

https://stackoverflow.com/questions/29494608/regex-for-uri-templates-rfc-6570-wanted