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Caesar

The best management system for Minecraft servers!

Install / Use

/learn @JWeinelt/Caesar

README

🏛️ Caesar Backend

VersionJava CI with MavenDocker Image

[!WARNING] This project is not actively maintained as I don't have enough time for it. Maybe I will continue it later.

Caesar is the central backend-component for managing Minecraft server networks - especially for CloudNet v4. Caesar is a fast, secure and flexible application for modern Minecraft infrastructures.

DISCLAIMER: Caesar is not web-based. You have to download the Caesar Client to work with the backend system.


✨ Features

  • 🗺️ Management of servers integrated via CloudNET v4 or individually configured.
  • 📈 Performance metrics and analytics
  • 🔒 Secure user authentication with configurable permissions
  • 📂 Access to file systems, consoles and logs
  • 🎮 Player management with support system (Discord)
  • 🔔 Notifications about critical stops and more
  • 💬 Integrated secure chat for authenticated users
  • 🔊 Voice chat for authenticated users
  • 🎨 Configurable corporate design for clients
  • 🖇️ Integration for various Minecraft plugins
  • ⌨️ Easy-to-use developer API
  • 🐶 A personal AI assistant called 'Juno' who will help you with management

[!WARNING] Some features of the list above are planned or work-in-progress.

💻Are you looking for plugins?

Head to the Caesar Marketplace!

💬 Help us translate!

View Caesar's Crowdin and help translating the project!


⚙️ Installation

Requirements

Getting started

  1. 📥 Download the latest .zip file from Releases
  2. 📂Extract it into the folder you want to use
  3. 🔓On Unix-like systems, you must make start.sh executable:
    • chmod +x start.sh
  4. 🚗Run the file start.sh (Linux) or start.bat (Windows)
  5. 💬Follow the instructions on the screen.

Visit the Full Caesar Guide to get full instructions on how to install the backend and frontend.

🔌 API

Caesar provides a full HTTP-based REST API.

  • 📚 Visit the Developer Docs for authentication, endpoints, examples and SDKs.

🧪 Contributing

Contributions are welcome! Just clone this repository (for backend modifications):

git clone https://github.com/JWeinelt/Caesar.git

Please create a pull request for any contributions and use the Code Conventions.

If you find a problem with Caesar, please open an issue. But report any security issues using the ticket system on Discord.


🤝 License

This project is licensed under GNU GPL v3 License.

🧭 Road map

View the Roadmap here.


Caesar – bring organization into your servers.

❤️ These amazing people make Caesar big!

<a href="https://github.com/FireAnimationStudios "><img src="https://github.com/FireAnimationStudios.png" width="50" height="50" alt="@FireAnimationStudios "/></a> <a href="https://github.com/PhastixTV"><img src="https://github.com/PhastixTV.png" width="50" height="50" alt="@PhastixTV"/></a> <a href="https://github.com/michaelmawick"><img src="https://github.com/michaelmawick.png" width="50" height="50" alt="@michaelmawick"/></a> <a href="https://github.com/ProJakob"><img src="https://github.com/ProJakob.png" width="50" height="50" alt="@ProJakob"/></a> <a href="https://github.com/FlashTalkN"><img src="https://github.com/FlashTalkN.png" width="50" height="50" alt="@FlashTalkN"/></a>

View on GitHub
GitHub Stars7
CategoryDevelopment
Updated3mo ago
Forks2

Languages

Java

Security Score

87/100

Audited on Dec 8, 2025

No findings