Celestium is a protocol server where our focus is to create a stable and performatic server and API for minecraft developers. The code comparated with the Mojang NMS is more clean, structured and easier to learn.
We are currently supporting Java 17 and async, and for the project pattern, we are using GRPC-Netty as the protocol server, Flogger for logging and Jackson for anything related in JSON.
Want to contribute in this project? Create a pull request and we are going to verify some things, if you pass, the request is accepted!
More details will be added to the wiki as soon as the releases keeps being pushed.