SimplyFine

SimplyFine

Fast OptiFine-alternative that focuses on simplicity.

by ImGRUI
35.3K Downloads
0 Followers
fabricquiltMC 1.21.11lightweightmultiplayeroptimization

Screenshots

Features Example
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Shaders Example

About this Modpack

Modpack is archived. Use Additive instead.

⚙️SimplyFine

SimplyFine (SIF for short) is a lightweight Fabric modpack, that brings All OptiFine Features. It contains only optimization and OptiFine-Features, while not adding anything extra™.

❓ Difference between Additive

Smaller number of bundled mods. That's it. Not adding anything™ besides optimization + OptiFine parity mods.

Mod list

Optimization

OptiFine Features

Some other mods...

* 1.19.4 replaces Better Grass with Fast Better Grass resource pack.

🔥 Performance

SIF provides similar performance as Additive.
The overall performance may vary depending on the scenario.

❓ How to increase performance even more?

You can look at SIF wiki that contains Post-Install information. Make sure to check FAQ too!


Other...

Version Support Policy

I aim to support primarily LTS versions (e.g. 1.20.1, 1.21.1). Some older versions may be dropped (1.16.5), as there's not much mod/config updates that affect them in major way. I may update them someday, but that's highly unlikely.

You can always see what versions I aim to support by viewing if it's Featured or not. Modrinth removed Featured versions, so from now on you can't view that.


Release channels

If special version is tagged as "Alpha" or "Beta", that doesn't always mean it's unstable - most of the time it means if there's all mods available.

Current channel is decided by this simple algorithm:

Release - All mods are available, version is stable. Might also be when there's one/two mods missing cause they'll not be updated on this version (for example, CIT Resewn on 1.21.4).
Beta - Modpack is missing 5 or less not that critical* mods.
Alpha - Modpack is missing 5-6 and more critical/not critical mods. Also has 0.x version format.

* - By critical mods I mean OptiFine most essential mods alternatives, for example, Continuity.

Available Versions

1.21.11-6.0release
MC 1.21.11fabric586 downloads
March 9, 2026
1.21.11-5.1release
MC 1.21.11fabric70 downloads
February 27, 2026
1.21.10-4.0release
MC 1.21.10fabric46 downloads
February 27, 2026
1.21.8-8.0release
MC 1.21.8fabric61 downloads
February 27, 2026
1.21.4-12.0release
MC 1.21.4fabric137 downloads
February 27, 2026

How to Set Up a SimplyFine Server

1

Order Server

Choose at least 4 GB RAM (6 GB recommended for SimplyFine). Based on player count: per 8 players.

2

Install Modpack in Dashboard

Open the modpack browser in the dashboard, search for "SimplyFine" and click "Install". The fabric loader and Minecraft 1.21.11 are configured automatically.

3

Start Server & Play

Start the server – all mods are loaded automatically. Share the server IP with friends and play together!

Frequently Asked Questions

SimplyFine server crashes or won't start – what to do?

Most common causes: insufficient RAM or wrong fabric loader. Check latest.log for "OutOfMemoryError" → increase RAM to at least 6 GB. For "Mixin" or "ClassNotFoundException" errors: modpack version and loader don't match. With Mado Hosting, loader and Minecraft version are auto-configured on modpack install – preventing most startup issues.

How much RAM does a SimplyFine server really need?

Minimum 4 GB, recommended 6 GB for stable performance. per 8 players. Important: Minecraft modpacks need more RAM than vanilla – plan extra per additional player. With Mado Hosting, you can scale RAM up live at any time without data loss (from €5.2/month).

Can I add custom mods to SimplyFine without conflicts?

Yes, but check compatibility: only use mods for the same loader (fabric) and same Minecraft version (1.21.11). Common issues: ID conflicts with recipe mods and incompatible coremod versions. The Mado dashboard mod browser only shows compatible mods and warns about known conflicts.

SimplyFine server lagging – performance tips

1) Increase RAM to 6 GB+. 2) Reduce server view-distance to 8 (server.properties). 3) Pre-generate chunks with the "Chunky" plugin. 4) Use /spark profiler to check which mods consume the most tick time. With Mado Hosting, all servers run on NVMe SSDs with dedicated CPU cores – eliminating hardware as a bottleneck.

Rent SimplyFine Server

Start your own server with automatic modpack installation.

Recommended RAM:
6 GB(min. 4 GB)
From 5.20 / month
Create Server Now
1-Click Modpack Install
NVMe SSD Storage
DDoS Protection included
Automatic Backups

Details

License
GNU Lesser General Public License v3.0 only
Server-side
Unsupported
Client-side
Required

Supported Versions

1.21.111.21.101.21.91.21.81.21.71.21.61.21.51.21.41.21.31.21.1+9 more

Start your SimplyFine Server now

From €5.20/month; 6 GB RAM is recommended for best performance.

Configure Server →