It’s particularly useful if it is an open source project and you want to communicate to people who might want to hack on it (either in a fork or the main projec

It’s particularly useful if it is an open source project and you want to communicate to people who might want to hack on it (either in a fork or the main project) what languages they will need to work directly with to do so. It’s not important to end users, but they aren’t the only audience.