Stacc [discontinued: go to stacc-api]

This mod offers complete freedom in customizing the maximum stack size of items in Minecraft! You'll be able to independently determine how many items can fit into one inventory slot.

Stacc is an adaptation of the StackUp mod for the Fabric modloader and is compatible with newer game versions. The project's source code is available on GitHub for those who want to study its internal structure or contribute to its development.

For developers, an API is provided that allows integrating the mod's functionality into their own projects. Detailed documentation on using the API is also available in the project repository.