Placebo

Placebo

Placebo is a library used by most of my mods. It does not provide any game-relevant features on its own (save for maybe a couple debug commands).

by
1.4M Downloads
forgeneoforgelibrary
Rent Server with this Mod

About this Mod

Holds shared code for use in my mods.
Alone, this mod does nothing but register itself as a mod, hence the name.

Available Versions

Placebo 1.21.1-9.9.3release
MC 1.21.1neoforge
October 6, 2026
Placebo 26.1.2-10.0.2release
MC 26.1.2neoforge
July 24, 2026
Placebo 1.21.1-9.9.2release
MC 1.21.1neoforge
July 19, 2026
Placebo 1.21.1-9.9.1release
MC 1.21.1neoforge
June 19, 2026
Placebo 26.1.2-10.0.1release
MC 26.1.2neoforge
June 15, 2026

How to Install Placebo on Your Server

1

Order Server

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

2

Set forge Loader

In the panel under "Egg", select the forge loader and matching Minecraft version (26.1.2).

3

Install Mod

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

Compatibility

Mod Loaders

forgeneoforge

Minecraft Versions

26.1.2, 1.21.1, 1.20.1

Server-side

~ Optional

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Placebo 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 (26.1.2). You can switch loaders with one click in the panel.

Is Placebo compatible with forge and neoforge?

Placebo officially supports forge, neoforge for Minecraft 26.1.2, 1.21.1, 1.20.1. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Placebo – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Placebo 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.

Rent Modded Server

Install Placebo with just one click on your server.

Recommended RAM
4 GBfrom €5.2/mo
Minimum 3 GB | per 8 players
Create Server Now
1-Click Mod Install
NVMe SSD Storage
DDoS Protection included

Details

License
MIT License
Server-side
Optional

Supported Versions

26.1.21.21.11.20.1