Neptune

Animation Fan Work Engine

54.0K Downloads

fabricforgeneoforgelibrary

Rent Server with this Mod

About this Mod

Neptune

Neptune is a utility library. It's primarily used for my animation fan work mods. (Also you can tell
this mod as Animation Fan Work Engine)

What provided

Simple event system & extra event hooks.
Some package for Item, Entity and so on. Also include some hooks.
A lot of functional interfaces.
A Weapon Desk which can craft tons of weapons. (Add recipe through datapack.)
Common back/belt item with Curios.
An ability system.

And so on!

Available Versions

Neptune 3.4.1-bugfix-Forgerelease

MC 1.20.1forge, neoforge

July 22, 2025

Neptune 3.4.1-bugfix-Fabricrelease

MC 1.20.1fabric

July 22, 2025

Neptune 3.4.1-Forgerelease

MC 1.20.1forge, neoforge

July 22, 2025

Neptune 3.4.1-Fabricrelease

MC 1.20.1fabric

July 22, 2025

Neptune 3.4-bugfix-Forgerelease

MC 1.20.1forge, neoforge

July 21, 2025

How to Install Neptune on Your Server

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

Set fabric Loader

In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.1).

Install Mod

Open the mod browser in the dashboard and search for "Neptune". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

fabricforgeneoforge

Minecraft Versions

1.21.1, 1.20.1

Server-side

✓ Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Neptune server crashes on startup – what to do?

Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.21.1). You can switch loaders with one click in the panel.

Is Neptune compatible with fabric and forge and neoforge?

Neptune officially supports fabric, forge, neoforge for Minecraft 1.21.1, 1.20.1. Note: Forge and Fabric mods are NOT cross-compatible – pick one loader and stick with it. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Neptune – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Neptune consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.