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PluginBlueprint 2.0

PluginBlueprint is a visual editor for Paper plugins (Minecraft 26.3). You add and connect nodes to build a plugin without writing code.

What's new in 2.0

• Builds plugins for Paper 26.3.
• Finds Java or downloads it, and sets up the Paper test server for you.
• Five example plugins, with snippets you can import.
• Command nodes with typed arguments, and a Config tab for config.yml.
• A check before every build that explains problems in plain language.
• A toolbar with Build & Reload and Test, autosave, and undo for moves.
• No analytics or crash reporting.

Read the documentation

1. Getting started: install the app, create a project, connect nodes, and compile your first plugin.
2. Examples: build a join message, command, block protection, starter kit, and timed broadcast.
3. Commands: add a command with arguments, a permission and tab completion.
4. Config: ship a config.yml, read its values, and reload it.
5. Subgraphs: group nodes, add pins, and edit nested graphs.
6. Testing your plugin: start the test server, connect from Minecraft, and follow execution in the editor.
7. Fixing problems: what each problem and build error means, and how to fix it.
8. Troubleshooting: find a cause and fix for launch, setup, compile, and server problems.
9. Updating from version 1: back up a 1.x project and update its target and nodes for Paper 26.3.

To use your jar on another server, follow Installing on your server.

PluginBlueprint is free and open source. If it helps you, you can pay what you want.