Slag n' Embers

A Modular Tool & Metallurgy System mod

11.3K Downloads

neoforgeequipmentmanagementstorage

Rent Server with this Mod

Screenshots

About this Mod

Overview

Slag n’ Embers is a mod about metallurgy & modular tools!
Melt down Ores & Materials in Melters
Alloy new metals for example Rose Gold with the Brick Forge or Crucible
Build custom Tools from parts using the Modular Tool Blueprint
& More planned in the future!

Small Smeltery

Available Versions

Slag n' Embers 1.1arelease

MC 1.21.1neoforge

March 20, 2026

How to Install Slag n' Embers on Your Server

Order Server

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

Set neoforge Loader

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

Install Mod

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

Compatibility

Mod Loaders

neoforge

Minecraft Versions

1.21.1

Server-side

✓ Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Slag n' Embers server crashes on startup – what to do?

Most common cause: wrong neoforge 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 Slag n' Embers compatible with neoforge?

Slag n' Embers officially supports neoforge for Minecraft 1.21.1. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Slag n' Embers – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Slag n' Embers 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.