Show screenshot (Move your mouse to reveal the content) Show screenshot (open) Show screenshot (close) Today I finished working on some Munin plugins that spit out pretty graphs for various operating parameters of a Minecraft server: Specifically, loaded chunks, loaded entities, free JVM memory, lag (TPS), and logged-in users, and I thought I'd share it for anyone else who might find it useful. These plugins in particular are focused on being helpful to server administrators, as opposed to tracking (for example) player statistics. For those of you unfamiliar with Munin, it's an application that provides extensible support for querying servers, getting statistics about them, then graphing. In this case, my plugins can be installed on any Munin-monitored system to provide information about the Minecraft servers running on that system. Strictly speaking, the logged-in users plugin (minecraft_users) doesn't require Bukkit, but the other (arguably more useful) four depend on the LagMeter plugin, and thus CraftBukkit by extension. You can find the information page with installation instructions and download links on my website here, and you can view some example graphs produced by my plugins for my Minecraft servers here. Finally, the plugins are licensed under the GNU GPL v3+, so feel free to redistribute/hack/modify/etc. them! Suggestions for improvements to the code or documentation are also welcomed, and feel free to ask any questions you have here. Thanks!