Minecraft is naturally "single-threaded." This section fixes that!

• Worldthreader: Assigns each dimension its own thread so the Nether never lags the Overworld.
• C2ME: Multithreads chunk generation to use every available CPU core.
• ThreadTweak: Optimizes OS-level thread priority for the game's "Main Tick."

Entities are the #1 cause of TPS lag. These mods make them lighter.

• ServerCore: Features "Dynamic Ticking" to save the server during heavy load.
• Lazy AI: Slows the "brains" of distant mobs to save CPU cycles.
• NoMobLatency: Ensures smooth mob movement even on high-latency connections.
• Instant XP: Merges XP orbs to prevent entity-stacking lag.

Stop "Garbage Collection" freezes and keep RAM usage low.

• FerriteCore: Drastically reduces memory used by block/item models.
• ModernFix: A massive patch collection fixing leaks and code speed.
• World File Cleaner: Trims region files to keep disk I/O and backups fast.
• Noisium: Faster math for lightning-quick world generation.

Optimized math for technical players and redstoners.

• Alternate Current: A highly efficient, predictable redstone engine.
• ScalableLux: Moves lighting calculations to separate threads.
• Structure Layout Optimizer: Fixes CPU-heavy structure lookup bugs.

Optimizing the handshake between server and player.

• VMP: Reduces bandwidth usage and stabilizes packet flow.
• Chunky: Pre-generate your world to eliminate generation lag entirely.
• Debugify: Patches 100+ vanilla bugs that drain performance.