Reference
Reference
Every package, every error class, every spec — linked to the canonical source artifact.
The reference section is the source of truth. Inbound and outbound concept pages aim for narrative; reference pages aim for completeness.
Packages
Every @postel/* package — what it does, what it depends on, and whether it ships today.
Errors
Every PostelError subclass — its code, when it's thrown, and how to recover.
Specs & standards
Wire format (AsyncAPI 3.0), DB schema (SQL DDL), capability specs, ADRs, conformance levels.
If a narrative page elsewhere contradicts a reference page, the reference page wins.