Just installed the "Free Edition" of Mattermost 11.3 on Debian 13. It does everything this small group needs. They like it, I like it. As is. Licensing options start at $10/mth/year per user. I/We'd like to support their efforts, but think more software needs a "supporter tier".. A reasonable sum that helps keep a "free" version free and available, and stops the "upgrade nagging". #FOSS #mattermost