TMBliss is a rust written cli utility for MacOS heavily inspired by tmignore. It adds exclusions for derived development and other undesired files such as node_modules directory or build output to Time Machine backup.
tmbliss can be installed via homebrew
brew install reeywhaar/tap/tmbliss
Or by manually downloading archive from releases page. silicon.zip is for silicon (M1) cpus and intel.zip is for intel.
To show which files would be excluded from given directory you can run:
tmbliss run --path ~/Dev --allowlist-glob "**/.env" --dry-run
Every option can be seen in Cli Documentation