Kryptonite is a server optimiser and exploit patcher that heavily reduces the amount of time it takes to setup your server, whilst also ensuring that your server configurations are setup correctly. Kryptonite has two modules: KOS and EDB.
Kryptonite does not run automatically, it must be triggered using commands. See below for more information.
Whilst we've tested Kryptonite to the best of our ability to ensure quality and safety, you should backup your server as a precaution before using the software.
How does it work?
Kryptonite is a plugin that allows you to take full advantage of your server software's power by helping you to make the best choices around your server's configuration. By suggesting ranges that your configuration values should be within, Kryptonite helps you to balance playability with performance.
Whilst Kryptonite does not patch exploits or improve performance directly, it enables a number of configuration patches built-in to your server software. Because of this you can uninstall the software after running the command, as Kryptonite does not need to be on the server once the process has been completed. However, keeping Kryptonite on the server will give you update messages which may contain additional optimisations in the future.
Kryptonite Optimisation System (KOS)
The Kryptonite Optimisation System runs with the /kos command - it manages your server's configurations to have the most performance-friendly values and reduce lag. The optimisations used in KOS are widely regarded by the community to be robust and to reduce lag by a substantial amount. You can learn more about KOS on our Wiki. You need to restart your server after using KOS for it to take effect.
Exploit Database (EDB)
The Exploit Database runs with the /edb command - it handles the checking and patching of Exploits. A full list of patchable exploits is available on our Wiki. You need to restart your server after using EDB for it to take effect.
Servers
Looking for a new server? Get up to 25% off Minecraft Server Hosting at lewmc.net/deals
Requirements
- CraftBukkit, Spigot, Paper, Purpur, Pufferfish, or Folia. It will probably run on forks of these, we just haven't tested them.
- Java 21 or above.
- For specific Minecraft versions, please see the versions tab.
Wiki and Support
We have an open wiki available if you need help with anything, it contains information regarding all aspects of Essence and how to use it. Just click the image below or visit lewmc.net/wiki!
Not into Wikis? No problem! We also have a community Discord server that we regularly provide support in - visit lewmc.net/discord to join!
Metrics
Kryptonite collects anonymous statistics including the number of servers running Kryptonite, the number of players, etc. using bStats, an open-source statistics service for Minecraft software. You can opt out in plugins/bStats/config.yml.
Contributing
If you like Kryptonite and you'd like to add something, feel free to contribute! Our Git repository is available at pixelgit.org/lewmc/kryptonite.
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 26.1, 26.2
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Spigot — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
Kryptonite - The lag killing plugin is a free Minecraft Java mod. Compatible with Minecraft 26.1, 26.2. Downloaded 1,342 times (via Spigot). Download it and open it directly in the game.