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Lazydfu Alternatives
Similar projects and alternatives to lazydfu
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usefulmods
Discontinued Just a list of useful mods [Moved to: https://github.com/TheUsefulLists/UsefulMods] (by NordicGamerFE)
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AppSignal
AppSignal knows why the f*#k it crashed. Stop vibe-debugging. Every exception, every backtrace, grouped so you see patterns, not noise.
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sodium
A high-performance rendering engine replacement for Minecraft, which greatly improves frame rates and reduces micro-stutter
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Iris
A modern shaders mod for Minecraft compatible with existing OptiFine shader packs (by IrisShaders)
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Starlight
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lithium
A Minecraft mod designed to improve the general performance of the game, without compromising functionality or mod compatibility (by CaffeineMC)
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Starlight
Discontinued Rewrites the light engine to fix lighting performance and lighting errors (by PaperMC)
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FarPlaneTwo
Level-of-Detail renderer in Minecraft. Allows for render distances of millions of blocks. (Cubic Chunks-compatible) (WIP)
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Kargo
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phosphor-fabric
Discontinued A Fabric mod designed to dramatically improve the performance of Minecraft's lighting engine while fixing many bugs
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DimensionalThreading
An attempt to optimize the fabric server, by assigning each dimension their own thread.
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VanillaFix
Minecraft mod that fixes Vanilla bugs, improves performance, and makes Minecraft run forever
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Voyager
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SaaSHub
SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
NOTE:
The number of mentions on this list indicates mentions on common posts plus user suggested alternatives.
Hence, a higher number means a better lazydfu alternative or higher similarity.
lazydfu discussion
lazydfu reviews and mentions
Posts with mentions or reviews of lazydfu.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2022-01-05.
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what is the problem?
From LazyDFU's github repo:
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How can I improve performance? Sometimes my frames drop to around 20 per second when entities are near, and it's unplayable. Linked F3 for graphics information and video settings for any suggestions. Thanks
1) LazyDFU: Compiled DFU rules afterwards. 2) EntityCulling: Doesn't render entities that you can't see 3) NoFade: This isn't exactly a performance mod, but fading sometimes makes my game crash, so I use this. 4) NotEnoughCrashes: Again, not a performance mod, but makes crashes much easier to handle. 5) SmoothBoot: Makes Minecraft not hog too many resources when starting up 6) SodiumExtra: Basically adds more options to Sodium. 7) Hydrogen: idk how to describe this (I no longer don't use this as 1.18 hasn't released yet, but I'll this in anyway). 8) C2ME: Improves chunk performance. 9) Enchanced Block Entities: Improves rendering of block entities. Note that this only really shows effect when you're in an area with tons block entities (eg. your storage basement)
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What's your performance mod combo?
LazyDFu v0.1.2
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looking for better performance mods for a 2070 rtx (or just sodium costume settings)
I would suggest you to use Sodium or Iris - Overall Performance Improvement / Iris If You Wanna Use Shaders Too Lithium - Improve CPU Usage LazyDFU - Launch Game Faster Phosphor - Improve Light Engine Hydrogen - Reduce Memory Usage
- What are some good Performance mods for 1.17
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[Java] How to make Minecraft not hog all my CPU's resources while loading?
I'd recommend checking out some of the mods in the fabulously optimized modpack. Most notably I'd recommend LazyDFU, No Fade, and Smooth Boot as they're most applicable to the problem you're describing.
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How to drastically improve performances (Fabric / Forge)
(Experimental) Lazydfu ( astei/lazydfu )
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Micro-stutters every few seconds
You could try installing Hydrogen and LazyDFU t see if they do anything for this. Hydrogen will reduce Minecraft's Memory usage, which should help with the GC pauses slightly. LazyDFU will improve startup times and reduce the massive amount of garbage from DataFixerUpper during startup (Mojang's backwards compatibility system), which might also improve things during gameplay as well.
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A note from our sponsor - AppSignal
www.appsignal.com | 10 Sep 2026
Stats
Basic lazydfu repo stats
9
244
0.0
over 2 years ago
astei/lazydfu is an open source project licensed under MIT License which is an OSI approved license.
The primary programming language of lazydfu is Java.
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AppSignal knows why the f*#k it crashed.
Stop vibe-debugging. Every exception, every backtrace, grouped so you see patterns, not noise.
www.appsignal.com