verbatim-pln – Define new verbatim "environments" in Plain TeX
Defines a command \newverbatimenvironment that allows the user to create their own verbatim commands.
Maybe you are interested in the following packages as well.
- idverb: Inline verbatim identifiers
- astyped: Verbatim environment, with rather few escapes
- vrbexin: Verbatim input support
- automagic: Automagic numbering in Plain TeX