furnace audio decoder (.fur) https://github.com/tildearrow/furnace

Teal interpreter (.tl) https://teal-language.org/

pug image decoder (.pug) https://github.com/r-lyeh/pug

Python 3.x interpreter (.py) https://pocketpy.dev/

adpcm audio encoder (.adpcm)

DrPetter's audio decoder (.sfxr)

midi audio decoder (.mid)

module audio decoder (.mod, .s3m, .xm, .it ...)

vorbis audio encoder (.ogg)

ffmpeg transcoder