Mastodawn

What's the best open source app or utility that no one else has heard of?

(Please note that your replies may be read out and discussed on an episode of Late Night)

@LateNightLinux LocalSend https://localsend.org for easily sharing files/folders and sending text over a LAN or VPN.

LocalSend is a free, open-source, cross-platform file sharing tool that allows you to share files to nearby devices.