This server is run by a developer who is trying to build up a portfolio and get known. They are offering Minecraft development work for free so they can show what they can do.
They work on Java plugins so they can add custom mechanics and connect different systems together and handle server events. They also use Skript so they can make prototypes and simple menus and tools fast. They make datapacks too for custom items and small changes to the world and vanilla plus style stuff.
The dev uses a structured discord setup with a bot that tracks orders and shows a live queue. So people can see what is being worked on and not be confused about the status. When a project is finished they mostly just want a vouch or a review.
If you want a server with custom backend logic and special tools this is made for that kind of thing.
