codepoint -- represents a unicode codepoint

container -- unit feature to group features that provide some kind of
data structure to store and retrieve values

fuzion -- unit feature to group fuzion-infrustructure related features

HTTP/1.1 as defined in
* HTTP/1.1 https://datatracker.ietf.org/doc/html/rfc9112
* HTTP Semantics https://datatracker.ietf.org/doc/html/rfc9110
* HTTP Caching https://datatracker.ietf.org/doc/html/rfc9111

string -- immutable sequences of utf8 encoded unicode characters