
Quasar
A performance modpack created for stability.
About this Modpack
Introducing Quasar: The Ultimate Minecraft Performance Modpack
Quasar is engineered to be a leading performance and stability modpack for Minecraft.
How do we achieve this? Through countless hours of meticulous testing.
Quasar is configured to deliver the smoothest and most responsive Minecraft experience possible, focusing on maximizing performance and stability.
Every release of Quasar is tested for at least 1 hour.
What you get with Quasar:
High Render Distance: Easily render 60+ chunks while still keeping a playable frame rate.
Consistent Game Performance: Maintain a stable 20 Ticks Per Second (TPS), even under heavy load.
Better CPU Scheduling: Reduce lag spikes and stutters.
Ultra-Fast World Interaction: Rapid world loading and generation, ensuring the game keeps pace with your exploration, no matter how fast you travel.
Swift Server Join: Get into a server faster with significantly reduced server loading times.
Optimized Lighting: A smoother experience with optimised lighting updates.
Enhanced Stability: Includes bug fixes for a more reliable experience.
Full Shader Support: Compatible with all your favourite shaders!
GPU Memory Leak Fix: Fixes common GPU memory leaks, allowing you to play without worrying about running out of memory.
Less Bugs: Quasar uses mods to fix bugs and model issues, lowering the chances of weird shenanigans happening.
Audio Engine Tweaks: Tweaks to the audio engine to avoid it overloading.
Quality of Life mods: You get subtle but very useful mods.
And much more!
Performance Comparison: World Generation
See how Quasar stacks up against other popular optimization solutions:
Quasar
Initial World Creation Time: 1.73 seconds
World Load Time: 1.79 seconds
Fabulously Optimized
Initial World Creation Time: 8.83 seconds
World Load Time: 2.39 seconds
Quasar is around 80.4% faster in world generation time compared to Fabulously Optimized, and around 25% faster in world loading time.
Performance metrics can vary based on individual system configurations and specific game conditions.
Test System Specifications
The following hardware was used for our benchmark testing:
CPU: AMD Ryzen 5 2600
RAM: 24GB DDR4 (12GB allocated to Minecraft)
GPU: NVIDIA GeForce GTX 1050 Ti
Legal Information
By downloading or using the Quasar modpack, you agree to the following terms:
Custom Configurations: Our custom configurations, settings, and optimizations developed specifically for Quasar are proprietary and provided under an "All Rights Reserved" basis. You may not redistribute or modify these specific configurations without explicit prior permission from the Quasar development team.
Individual Mod Licenses: Each individual mod included within the Quasar modpack remains under its original author's license. You are responsible for adhering to the terms and conditions of each of these individual licenses.
Available Versions
How to Set Up a Quasar Server
Order Server
Choose at least 4 GB RAM (6 GB recommended for Quasar). Based on player count: per 8 players.
Install Modpack in Dashboard
Open the modpack browser in the dashboard, search for "Quasar" and click "Install". The fabric loader and Minecraft 1.21.5 are configured automatically.
Start Server & Play
Start the server – all mods are loaded automatically. Share the server IP with friends and play together!
Frequently Asked Questions
Quasar 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 Quasar 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 €8/month).
Can I add custom mods to Quasar without conflicts?
Yes, but check compatibility: only use mods for the same loader (fabric) and same Minecraft version (1.21.5). 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.
Quasar 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.
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Supported Versions
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