Slime Korld is a library that allows you to create Slime Worlds in a Minecraft Server. It introduces the format of the slime format with extra data features and a simple API to customize the world generation, data storage, and data retrieval.
Using worlds based on slime format, you can reduce the amount of data stored in the world file, making it easier to manage and store.
The main idea was taken from the format of slime world used by Hypixel to store their skyblock islands:
"Slime fixes the points outlined above, while sticking to a lot of Minecraft "standards", sometimes so software compatibility is easier, sometimes for performance." - Hypixel DevBlog #5.
Follow the steps to start using Slime Korld in your project by following the steps there.