Suggestions for MathTrip

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

Package dtxgallery: A small collection of minimal DTX examples
Package metapost-examples: Example drawings using METAPOST
Package fontsampler: Samples of fonts that come with TeX Live
Package basix: A BASIC interpreter written in TeX
Package bibtex-test: BibTeX testing files
Package bibtex-examples: Examples of BibTeX usage
Package samples: A collection of Plain TeX coding examples
Package unicode-math: Unicode mathematics support for XeTeX and LuaTeX
Package lua-unicode-math: OpenType Math font support for LuaLaTeX
Package mftrace: Convert METAFONT fonts to Adobe Type 1
Package minted-code: Predefined environments for typesetting LaTeX code with minted
Package unimath-plain-xetex: OpenType math support in (plain) XeTeX
Package modes: A collection of METAFONT mode_def’s
Package poorman: Raster Chinese and Japanese fonts
Package unicode-math-input: Allow entering Unicode symbols in math formulas
Package albatross: Find fonts that contain a given glyph
Package luamathaccents: Use Unicode combining accents in math input with LuaLaTeX
Package pdfmathaccents: Use Unicode combining accents in math input with pdfLaTeX
Package cmtest: CM fonts test sources
Package fntproof: A programmable font test pattern generator
Package metatype1: Generate Type 1 fonts from METAPOST
Package mathkit: Generate maths fonts to match outline fonts
Package makefonts: Shell scripts to generate bitmaps from METAFONT sources
Package tfmpktest: Check and correct checksums of TFM and PK files
Package tfmpk: A viewer for tfm and pk font files
Package fontools: Tools to simplify using fonts (especially TT/OTF ones)
Package euenc: Unicode font encoding definitions for XeTeX
Package euxunicode: Generate Unicode characters from accented glyphs
Package fontchart: A font sampler
Package testfont: A testbed for font evaluation
Package fontbook: Generate a font book