Suggest an alternative to

Minestom

1.20.4 Lightweight Minecraft server

Why do you think that https://github.com/RelativityMC/C2ME-fabric is a good alternative to Minestom

A URL to the alternative repo (e.g. GitHub, GitLab)

Here you can share your experience with the project you are suggesting or its comparison with Minestom. Optional.

A valid email to send you a verification link when necessary or log in.