automagic – Automagic numbering in Plain TeX
Provides section macros, automatically numbered, automatic numbering of equations, provision for a table of contents, and a primitive label mechanism.
Maybe you are interested in the following packages as well.
- figplace: Floating figures in Plain TeX
- letter-plain: Letter macros for Plain TeX
- lettermac: Simple macros for writing letters (Plain TeX)
- twoside: Two-side typesetting in Plain TeX