Infiniverse
Infiniverse is a specialized API that enables other mods to dynamically create and remove dimensions during server runtime. This mod itself does not add any new game content or functionality — it serves exclusively as a tool for developers.
The primary purpose of Infiniverse is server-side operation. Clients don't need to install this modification to connect to the server (compatibility is maintained even with regular clients without mods). However, if you do install Infiniverse on the client, you'll get additional convenience: all newly created or removed dimensions will immediately appear in command suggestions that work with dimensions (for example, /execute in). Without the mod installed on the client, you'll need to reconnect to the server to update the dimension list in suggestions.
Developers wishing to integrate Infiniverse into their projects will find detailed documentation in the readme file on GitHub (available via the "sources" link).