I'm too lazy to write a description, so artificial intelligence (AI) will do it for me (why not). For installation instructions, documentation and examples go to https://isaweye.github.io/archelia.

With Archelia, developers can unlock a wide range of features and capabilities to enhance their plugins.

Features:

• Powerful GUI creation capabilities, allowing developers to create interactive user interfaces easily.
• Extensive color manipulation functionalities.
  
• Support for creating custom entities and mobs.
  
• Floating messages feature.
  
• Convenient utilities for working with items, particles, and sounds in the game.
• JSON message conversion for advanced message formatting and presentation.
• Map sorting utility for organizing data efficiently.
• Various GUI item types, including clickable, dynamic, loopable, movable, and toggleable items.
• Compatible with both Bukkit and Spigot servers, providing maximum flexibility.
• Simplified raycasting and ricochet functionalities for precise targeting.
• SQL integration for seamless database management with tables, fields, and updates.
• Comprehensive command handling with support for custom command execution and tab completion. Annotation-based command configuration for simple setup and customization.