LazyRAMby Zappyix · Mods · 1.21Automatic client-side RAM optimization through deduplication, compact memory structures, adaptive cache cleanup and Deep AFK mode.
Free172 downloads
Buffs Optimizer is a mod that works on Minecraft 1.21. Here are 12 resources that do a similar job, ranked by how close they are and how many people use them.
| Resource | Downloads | Rating | Versions | Last update | Price |
|---|---|---|---|---|---|
 Buffs Optimizerthe one you looked at | 7 | – | 1.21 | May 15, 2026 | Free |
| LazyRAMZappyix | 172 | – | 1.21 | Sep 8, 2026 | Free |
 Bapel Hologram Togglebapelindo | 16 | – | 1.21 – 26.x | 24 days ago | Free |
 LinxfaX's Crystal OptimizerLinxfaX | 248 | – | 1.19 – 1.21 | Aug 22, 2026 | Free |
 Delay Optimizergsd | 196 | – | 1.21 | 28 days ago | Free |
 sdl-inputShikaru | 34 | – | 26.x | 14 days ago | Free |
 Combo CounterVemixMC-Dev | 12 | – | 26.x | 10 days ago | Free |
| PolydiumWyvest | 56K | – | 1.21 – 26.x | 1 day ago | Free |
 Sodium Options Mod CompatTxni | 6.7M | – | 1.20 – 1.21 | Aug 26, 2025 | Free |
LazyRAMby Zappyix · Mods · 1.21Automatic client-side RAM optimization through deduplication, compact memory structures, adaptive cache cleanup and Deep AFK mode.
Bapel Hologram Toggleby bapelindo · Mods · 1.21 – 26.xA lightweight client-side Fabric mod to toggle holograms, floating text, and server labels with a single keybind or command.
LinxfaX's Crystal Optimizerby LinxfaX · Mods · 1.19 – 1.21This is my 2nd project to serve Crystal Optimzier mod for 1.19.4-1.21.11, this mod almost works the same as Marlow's Crystal Optimizer with little different…
Delay Optimizerby gsd · Mods · 1.21Zero delay. Absolutely no delay. Delay Optimizer completely eliminates every bit of action and input delay—giving you instant, seamless responsiveness on any…
sdl-inputby Shikaru · Mods · 26.xMakes SDL handle input for lower latency input and better item usage when holding down buttons.
Combo Counterby VemixMC-Dev · Mods · 26.xCombo Counter is a client-side Fabric 26.2 PvP mod that tracks your current combo, personal highest combo, average combo and your top three best combos. Press…
Well-rounded client-side optimization mod. Extremely compatible Vulkan backend for 1.21.11-26.1.2. By Polyfrost, best with OneClient.
Sodium Options Mod Compatby Txni · Mods · 1.20 – 1.21Adds compatibility for various mods through Sodium Options API
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
Particle Coreby fzzyhmstrs · Mods · 1.20 – 26.xParticle optimizations: Culling, rendering optimizations, configurable particle-type-specific spawn reduction, and potion particle disabling. Compatible with…
SwingThroughby sleepingdragoninn · Mods · 1.16 – 1.21Allows targeting (and interacting with and attacking) living entities through transparent blocks like grass, crops, and flowers.