Philipp Gesang
Write numbers as cyrillic glyphs.
Process reStructuredText with ConTeXt.
Transliterate text from ‘other’ alphabets.
Encrypt documents with a three rotor Enigma.
Additional Lua functions for LuaTeX macro programmers.
Use LuaTeX’s built-in METAPOST interpreter.
OpenType ‘loader’ for Plain TeX and LaTeX.
Basic resource management for LuaTeX code.