Minecraft Java 1.20 Mods
Browse 107 free mods for Minecraft Java 1.20 — popular picks include Ascendant Tales, Minecraft New Generations, XP Stacker.
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Ascendant Tales
A Vanilla+ modpack, focused on bringing a serene and detailed world to adventure, overhauling the survival aspect of Minecraft with new mechanics and hundreds of new mobs.
Minecraft New Generations
Minecraft New Generations, or MNG for short, is a Vanilla+ Adventure and RPG mod pack for Minecraft 1.20.1 Forge. Its objective is to give you the feeling of old Minecraft Golden Age in this New Generations
XP Stacker
A plugin that reduces server lag by merging nearby experience orbs.
Stillagers
A datapack which helps with villager lag in trading halls.
LagXpert Free
Modular lag management for every server.
Mechanica
A Minecraft modpack that enhances the vanilla experience with new biomes and structures to explore, new items, decorations, new mobs, quality of life (QOL) mods, as well as optimization mods, but most of all, the Create mod!
HMT: HariMultiThread
A parallel entity processing engine that distributes entity ticking and mob spawning across multiple CPU threads to reduce main thread load
ShakaLand
ShakaLand is a Vanilla+ modpack that enhances Minecraft with mods like Farmer's Delight and Alex's Mobs, adding new mechanics and biomes. It preserves the original game's essence while offering optimized additional content.
Mob Chunk Limiter
A mob limiter per chunks to prevent any spawner to spawn too much mobs or natural spawning
Racehorse Mod
An extra mod for Realistic Horse Genetics that allows horses to spurt for a short period of time. The amount that horses can spurt by, and the length that they can spurt for, are determined by the stats of the horse.

PaperTweaks
A better-performance replacement of the popular VanillaTweaks datapacks, in plugin form.
InfiKoth
InfiKoth is a high-performance, modern King of the Hill plugin designed for competitive PvP servers.
noMonsterRoom
Disable Mobspawner Structure
Villager Trade Lock
Tired of those players creating a monopoly or heavily crashing the prices of villager obtainable items on your server? Well this plugin aims to limit the speed of building a monopoly/price crashing by locking a villager's trades after opening them.
WidCore ️⚙️ Essentials / SunLight Alternative!
Modular All-in-One Plugin
PhantomBlocker
This plugin completely prevents Phantom mobs from spawning on your Minecraft server. It's simple, lightweight, and performance-friendly.
Strange Things
Strange Things is a performance-optimized survival modpack for Minecraft 1.20.1, featuring Demogorgons, infected creatures, atmospheric horror, brutal survival mechanics, and immersive gameplay for both singleplayer and multiplayer servers worldwide.
FullXaos_RPG
⚔️ RPG skills & dungeons 🌋 Portal dungeon RPG ⚡ Optimized RPG plugin 🏰 MCMMO-style RPG 🌀 Skills & portals RPG
NotAnnoyingHorses
Allows you to nerf horses' annoying AI
no_mobs_destroy_block
Prevent the destructive behavior of organisms and entities towards blocks.
Iron Golems Survive
This adds functionality to iron golems, you can equip armor on them and they auto heal within a valid village
CreeperDestructDisable
Prevent creepers from destroying blocks on explosion.
MobSpawner
Easily create simple dungeons or mob arenas with an optimized plugin!
Evan's Vanilla+
A small Vanilla+ modpack for 1.20.1, which adds new structures, mobs, and game mechanics to Minecraft!
SuperMelonMod
Entities, Armor, Weapons, Magic Artifacts and PVP/PVE content, all about Watermelons.
Advanced API
AdvancedAPI provides very simple code, for example, ItemBuilder or SimpleInventory, which can be used to create things faster. ONLY FOR PLUGIN DEVELOPERS
OptiFoundry
Optimize chunks, entities, and ticks
Waypoint Warp
A next-generation waypoint teleport system that replaces slow, repetitive command block chains with a single ultra-optimized server-side engine. Designed to maximize MSPT efficiency, reduce lag, and simplify teleport automation.
forks & giggles
A simple mod that adds forks as weapons
Limit Far Spawn
✘ Mod limits the appearance of mobs, the distance in chunks from the player
improved item
Improved some Minecraft item and mob.
Alex's Caves/Origins fix
Fixes a compatibility issue between Alex's Caves and Origins mods. Fixes a bug where the game would crash when approaching Gumworm.
Mob Mincer
This cute little guy can be used to mince mobs for their loot over a period of time
Xtra stuf
Adds so many new things.
Lag Remover
This is a simple plugin that removes lag on a server
Teleport With Entities
Teleport With Entities is a lightweight Minecraft plugin that ensures players teleport with their boats, minecarts, and other ridden entities. Designed for Paper and Spigot servers, seamlessly integrating with EssentialsX.