Parse and write Bitsy files
$ luarocks install bitsy-format
Bitsy (https://bitsy.org/) is a little game engine with a custom text format. This package can parse .bitsy files into a table and serialize changed versions.
A cli-application called parse-bitsy is provided to convert between .bitsy and .json files.
Example: "parse-bitsy game.bitsy" will print the json version, "parse-bitsy changed.json" will write out the bitsy format.