LazyRAMby Zappyix · Mods · 1.21Automatic client-side RAM optimization through deduplication, compact memory structures, adaptive cache cleanup and Deep AFK mode.
Free81 downloads
| Resource | Downloads | Rating | Versions | Last update | Price |
|---|---|---|---|---|---|
| Polydiumthe one you looked at | 35 | – | 1.21 – 26.x | 27 days ago | Free |
| LazyRAMZappyix | 81 | – | 1.21 | Sep 8, 2026 | Free |
 Lithiumjellysquid3 | 142.7M | – | 1.16 – 26.x | 13 days ago | Free |
| BadOptimizationsthosea | 47.9M | – | 1.19 – 26.x | Sep 16, 2026 | Free |
 Memory Leak FixFX | 38.9M | – | 1.16 – 1.20 | Jan 6, 2024 | Free |
 EmbeddiumFiniteReality | 37.8M | – | 1.16 – 1.21 | Jan 24, 2025 | Free |
 Better Block Entitiescseden | 11.6M | – | 1.21 – 26.x | 3 days ago | Free |
 Fast Noiseomo50 | 9.2M | – | 1.19 – 26.x | 11 days ago | Free |
 Krypton Reno4x | 6.3M | – | 1.18 – 26.x | Jul 9, 2026 | Free |
LazyRAMby Zappyix · Mods · 1.21Automatic client-side RAM optimization through deduplication, compact memory structures, adaptive cache cleanup and Deep AFK mode.
Lithiumby jellysquid3 · Mods · 1.16 – 26.xNo-compromises game logic optimization mod, useful for both single-player games and multi-player servers.
Optimization mod that focuses on things other than rendering
Memory Leak Fixby FX · Mods · 1.16 – 1.20A mod that fixes random memory leaks for both the client and server
Embeddiumby FiniteReality · Mods · 1.16 – 1.21A powerful, mod-friendly, FOSS client performance mod for NeoForge
Better Block Entitiesby cseden · Mods · 1.21 – 26.xA Minecraft optimization mod for Fabric-Sodium that improves framerates by improving block entity rendering via a hybrid renderer
Fast Noiseby omo50 · Mods · 1.19 – 26.xVanilla Worldgen optimization mod
Krypton Renoby 4x · Mods · 1.18 – 26.xProvides powerful network optimization capabilities for all mainstream systems.
Redirectedby Txni · Mods · 1.20 – 1.21Memory optimization mod that prevents duplication of Enum values.
Fleroviumby MoePus · Mods · 1.20 – 1.21Greatly improve your fps with virtually no side-effects on graphics quality
Marlow's Crystal Optimizerby DevBram · Mods · 1.19 – 26.xOptimization that fixes waiting on the server after crystal break before end crystal entities are cleaned.
Entity View Distanceby Patbox · Mods · 1.17 – 26.xThis mods allows more precise manipulation of entity view distance on client and server