GTNH's Forgelin

Kotlin support for Forge 1.7.10. A backport of Shadowfacts' Forgelin by the GTNH Team.

2.8K Downloads

forgelibrary

Rent Server with this Mod

About this Mod

For Mod Users:

This is a library mod. It does not add any new content by itself. Install this if any of the other mods in your modlist requires it.

For Mod Developers:

This is a library for mods written in the Kotlin programming language, for Minecraft 1.7.10. It shades the Kotlin standard library, runtime, coroutines-core, and reflect libraries so you don't have to. It also provides a Forge ILanguageAdapter for using Kotlin object classes as your main mod class.

For further development information check out the mod on Github HERE.

Installation:

Download the jar file from the Files tab
Place the jar in the mods folder
That's it

Because this mod is only a library for other mods, there are no configuration files to edit.

Available Versions

GTNH's Forgelin 2.0.3release

MC 1.7.10forge

November 23, 2025

How to Install GTNH's Forgelin on Your Server

Order Server

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

Set forge Loader

In the panel under "Egg", select the forge loader and matching Minecraft version (1.7.10).

Install Mod

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

Compatibility

Mod Loaders

forge

Minecraft Versions

1.7.10

Server-side

✓ Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

GTNH's Forgelin server crashes on startup – what to do?

Most common cause: wrong forge 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 (1.7.10). You can switch loaders with one click in the panel.

Is GTNH's Forgelin compatible with forge?

GTNH's Forgelin officially supports forge for Minecraft 1.7.10. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with GTNH's Forgelin – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if GTNH's Forgelin 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.