Fabric Server-side Mods

Mods on this list are marked as outdated when they are two major Minecraft versions old - e.g. if 1.16 is the latest version, 1.14 and older mods are considered outdated.

Building

Performance

Phosphor
Lithium
Fast Furnace for Fabric
RandomPatches
Carpet
Krypton
Starlight
LazyDFU
Hydrogen (experimental)
FerriteCore
Recipe Cache
hopperOptimizations (requires lithium fork)
Very Many Players (Fabric) (experimental)

Affects behaviour

These mods make significant changes that may impact behaviour in-game, or reduce the work done (e.g. ticking, chunk loading) by the server. Technical servers may not want to use these.

Bugfixes

Dispenser Portal Fix or DFASCF (fixed by 1.16.5)
Carpet
Carpet Extra
Dimension Mutability (untested)
Carpet TIS Addition
MC-198678 Fix (fixed by 1.16.3)
Wither Cage Fix
Fabrication
Dimension Update Fixer
Keep Head Names
Head Name Fix
WorldBorderFix
FabricCrossDimTPFix
Illegal Stack Fixer
Chunk Saving Fix
TimeOut Out
Boat Fall
AntiShulkerDupe
MC-7569 Fix

Utility / Quality of Life

Couplings (works best with client mod installed)
ChestRefill (CurseForge)
SimpleHarvest (updated fork SimplerHarvest)
Simple Right Click Harvest
Better Signs & Frames
Baila
Suitably Stackable Stew
I Am Very Smart
Monsters in the Closet
Crowmap (untested)
Creative One-Punch
Clumps
HealthCare
Lakotnik - Hunger Preview (Modrinth)
Playtime Tracker
EditSign
Egg Of Capitalism
Easy Painter
Polydex

Cosmetic

Tree/Leaf removal/decay

Sleep (Voting/Acceleration/etc)

Tweaks

Combat

Enchanting/Enchantments

Mobs

Villagers

Flight

Minecarts

Game Mechanics Tweaks

Fluid Physics
Realistic Fire Spread
Carpet
Carpet Extra
Carpet TIS Addition
MaskOfLoki's Fabric Tweaks (outdated)
Anvil Fix (works best with client mod installed)
Piston Control (works best with client mod installed)
Unlimited Dragon Eggs
Push To Craft
Lengthy Ladders
Lapis Reserve
persistent entities
Fence Player Upper
Bedrock Blocks
Lid Space
TickTock
Experience Beacons for Carpet
Fabrication
Instant Fertilization
Silky Spawners
Lightning Prevention
Fire's Survival Tweaks
SlipperyWalls
Sewing Machine Utilities
Dispenser Configurator
Mini Tweaks
No Sneaking Over Magma!
Blastproof Netherite (untested)
Bed Stability (untested)
Discerning Furnace
Limited Spawner (untested)
Trample Stopper
Drop Spread
Burninator
TrampleDisabler
Make Every Biome Spawnable Lol
Falling Block Tweaks
Block Physics
Context-Specific Immunity
QuickCarpet
Disable Portals
Spawner Config
Bedrock Destroyer
ParadoxSlabs
Powershot
Better Beacon / Conduit
Spice of Fabric
No Teleport Cooldown
Difficulty Tweaker
Better Nether Map
Grindstone Is Made Of Stone
Scaffold Forever
Oak's Seed Drops Mod
Sticky Elytra
No Cap
GolemF
IceBoatF
Delayed Respawn
Piston push limit
Interdimensional Map Markers
Better Moss IMO
Offline Daytime
FilledToTheBrim
Replant Swamp Trees
Silky hands
Horizonal Portals
Cooperative Advancements
Anvil Crush
DeepslateGenerator
Hardened Crops
Copper Hopper
Lightning Podoboo

New Game Mechanics

Cauldrons

Dispensers

Crafting

Graves/Death

Fishing

Commands/Chat

Aliases
simplechat. (outdated)
Text Coloriser Plugin
MaskOfLoki's Fabric Tweaks (outdated)
pride (outdated)
Handy Structures
Impersonate
Player Roles
Rich Chat
SetPlayerData
FabricTailor
Gestus
Image2Map
Chat History
Command Aliases
Drogtor the Nickinator
Hewo
Fabrication
Walaryne's Fly Mod
ItemFlexer
Tagboard
Sewing Machine Utilities
Connected
Wires (previously Server Simplified)
GlobalSpawn
Vanish
Personal Spaces (abandoned)
Chat+
Block Quantity Scanner
Who's pet is this?
TabTPS
DisguiseLib
GraphiX
Pingspam
Roll
Slapmap (updated fork of original)
Armor Stand Editor
Mods Command
Mod Info Command
Cyan
Command Alias Creator
Default Spawn Points
EqualNBT
MobDisguises
Fabric Death Messages
SimpleChat - Chat mod for Fabric servers
Head Index
More Commands Mod
Extension
Styled Chat
Essential Commands
capit_alists' gameplay commands
Player Pronouns
Editable Player NBT Hack
Damage Function
Styled Nicknames
Kanaify
Json Chat Mod
Girlbossed
slashdiscord
Server Chat History
Custom Commands
Slime
Regional Chat

Join Messages/MOTD

Teleportation/Homes

Claims/World Protection

Inventory

Server Management

Gamerules

Multiworld/Dimensions

Interdimensional

Pregeneration

Datapacks

Resource packs

Console/Logs

Logging/auditing

Ledger (supersedes DeltaLogger)
DeltaLogger (supersedes WatchTower and BlockLogger)
Sewing Machine Utilities
CommandSpy
Ban Trigger
Ore-Readout

Anticheat/Anti X-ray

Server List modifications

Tab List modifications

Backups

Profiling/Debugging

Permissions/Roles

Player Roles
TeamPerms
Wires (previously Server Simplified)
LuckPerms
Better Op

Proxy forwarding (BungeeCord/Waterfall/Velocity)

CrossStitch
Fabric Forwarding
Trampoline
FabricProxy-Lite (supersedes FabricProxy)

Protocol tricks - Cross-version/edition compatibility, resource packs for client-required mods

Statistics/Analytics

Chat Linking

Discord

Matterbridge

MatterLink

Twitch

Stream Participation (links bit donations to mcfunctions)

Gamemodes/Minigames

Worldgen

Simplex Terrain Generation
Cave Biomes
Survival Island
Smooth Bedrock (<=1.16.1) (outdated)
Smooth Bedrock (>=1.16.2) (untested) (no longer maintained)
Repurposed Structures
NoWaterCaves
No Lakes
Climatic World Type (untested)
Lakeside
Vanilla+ Biomes (incorrect biome colors when not on client)
Smoother Bedrock
YUNG's Better Caves
Wool Temples
Modern Beta
Classic Beaches
YUNG's Better Mineshafts
Mo' Structures
Upstream (untested)
SecureSeed
Terra
Structure World
Tatters Skyblock
Stoneholm
YUNG's Better Strongholds
Struct Plus
SmoothBedrock By Blayyke
Swamp Oak Redux
Simply Improved Terrain
Castle Dungeons
Cavenabler
Stonevaults, Dungeons & Towers
When Dungeons Arise
Terralith ~ Overworld Evolved
ProtoSky
Better Moss IMO
SpaghettiTrees
Sky Villages
Yeet The Tall Grass!

FeltMC/fabric-serverside-mods