Suggestions for enigma

The following packages have something in common with the package enigma. The packages are ordered in decreasing similarity.

Package luacensor: Securely redact sensitive information using Lua
Package penlightplus: Additions to the Penlight Lua libraries
Package penlight: Access to Penlight Lua libraries from LuaLaTeX
Package addtoluatexpath: Add paths to Lua packages and input TeX files
Package blopentype: A basic LuaTeX OpenType handler
Package cloze: A LuaLaTeX package for creating cloze texts
Package cstypo: Czech typography rules enforced through LuaTeX hooks
Package ctablestack: Catcode table stable support
Package farbe: Color management (conversion, names) for LuaTeX implemented in Lua
Package kanaparser: Kana parser for LuaTeX
Package lualibs: Additional Lua functions for LuaTeX macro programmers
Package lutabulartools: Some useful LuaLaTeX-based tabular tools
Package lua-tinyyaml: A tiny YAML (subset) parser in pure Lua
Package luatexbase: Basic resource management for LuaTeX code
Package minim-math: Extensive maths for LuaTeX
Package minim: A modern plain format for the LuaTeX engine
Package spelling: Support for spell-checking of LuaTeX documents
Package tsvtemplate: Apply a template to a tsv file
Package chickenize: Use Lua callbacks for interesting textual effects
Package luaotfload: OpenType loader for Plain TeX and LaTeX
Package barracuda: Draw barcodes with Lua
Package luatex-type-definitions: Type definitions for the Lua API of LuaTeX
Package secretx: Put security classification marks in a document
Package randtext: Randomise the order of characters in strings
Package chinese-jfm: Luatexja-jfm files for Chinese typesetting
Package evangelion-jfm: A Japanese font metric supporting many advanced features
Package fontloader-luaotfload: Alternative fontloaders for luaotfload
Package interpreter: Translate input files on the fly
Package lua-uni-algos: Unicode algorithms for LuaTeX
Package luaaddplot: An extension to pgfplots’ \addplot macro
Package luapackageloader: Allow LuaTeX to load external Lua packages