internal/

Package apicheck renders the exported surface of the supported packages so a change to it has to be deliberate.

Package refmatch is a reference implementation of this venue's continuous-session matching semantics, written to be READ rather than to be fast.

Package semcheck renders what the matching engine DOES with a fixed corpus of commands, so a change to it has to be deliberate and has to move matching.SemanticsVersion.

Package tape generates deterministic pseudo-random command streams, and shrinks the ones that find a bug down to something a person will read.

Package wire is the binary order-entry format spoken by cmd/obgw.