@NetworkManager is an essential piece of software that you most likely rely on if you run a linux-based operating system. It is understaffed considering how many people depend on it. If you’re looking for a project to work on, be aware that they have a curated list of issues for newcomers, currently listing 22 available issues.
If you have a fediverse account, you can quote this note from your own instance. Search https://mamot.fr/users/afranke/statuses/114330020164466075 on your instance and quote it. (Note that quoting is not supported in Mastodon.)