Mods for Minecraft Java
Browse 20 free mods for Minecraft Java — popular picks include Arda's Sculks (Ancient City Portal / Deep Dark Dimension), x1000 Botania, Lag Protection.
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Arda's Sculks (Ancient City Portal / Deep Dark Dimension)
Arda's Sculks mod is a mod that improves the ancient city in the game and offers the ability to open the ancient portal in the ancient city. This mod adds many deep dark biomes to the game and many boss creatures found in these biomes.
x1000 Botania
Add-on for Botania. Increase the capacity of the Mana Pool by 1000 times.

Lag Protection
Saves your players from bad ping by cancelling out damage taken!
LANBroadcaster
Broadcast your Minecraft server over the local area network and have it appear in the LAN server list
Toxicity [Architectury]
Acid Rain in Minecraft
Thaumic_Funnel
Thaumic Tinkerer modifications for use with jars with a capacity greater than 250, Like thaumic additions jars ( Mithrillium,Adaminite ...) and enhancements to facilitate automation.
1000x Botania
Add-on for Botania. Increase the capacity of the Mana Pool by 1000 times.
E.G.O Weapons
Face the Fear. Manufacture the E.G.O. Endure the City.
Slimefun United
A modern and organised continuation of Slimefun’s legacy. Slimefun United transforms your server into a modpack-like experience with backpacks, jetpacks, reactors, electricity, automation and countless new systems.
MCEEW
A real-time Earthquake Early Warning (EEW) plugin for Minecraft servers.

Fancy Tags
Simply put images in chat. No resource pack needed.
InfiniteBuckets
Infinite water, lava, and sponge buckets for 1.21+. Features MiniMessage support, Folia compatibility, and deep integration with WorldGuard, Towny, and GriefPrevention.
RewardsX
Turn Engagement into Rewards
BambooGolem
A banboo golem appears! Your city will become one step closer to peace.
VelocityShield
Protect your Velocity proxy server from VPN users with advanced detection and caching
vLink
Link Minecraft accounts with Discord and sync Discord roles from LuckPerms groups. Supports Paper and Velocity.
Physics Activator
An endgame gravity tool to collapse connected structures into physics-based falling entities with explosions, velocity, and custom mixin optimizations.
Mechanical Tech
Wind, water and muscle! Primitive vanilla-esque tech without electricity or magic.
Velocity-Based Damage Deluxe
Devastating cavalry charges, better projectiles & bones crunching against walls.
CityCraft - 1.20.1
Originally Trafficraft, prepare to reload your world!