See https://github.com/divan/txqr https://github.com/divan/txqr for this use case. Other probably exist. It can be useful sometimes to not bother with any netwo

See https://github.com/divan/txqr https://github.com/divan/txqr for this use case. Other probably exist. It can be useful sometimes to not bother with any network at all, e.g. an international museum machine streaming map and documentation for tourists.