Reference pages state current Hatmax contracts. They prioritize package boundaries, constructors, configuration, errors, limits, and lifecycle or failure behavior. The exported Go API remains authoritative for identifiers not expanded here. Reference pages do not teach a setup path.
The package readme.md next to the code stays the implementation note. A
reference page may link to that file. It does not replace it.
When the feature list, a package readme, and the exported code disagree, the reference follows the exported code.