Modscraper Modscraper Minecraft

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Polymer

Mod

by Patbox

Library for creating better server side content!

Type

Mod

CurseForge Downloads

3,387,562

CurseForge ID

551890

Modrinth Downloads

3,930,176

Modrinth ID

xGdtZczs

Last Updated

Sep 9, 2026

Description

# Polymer It's a library for creating server side content, that work for player's without mods or (required) resource packs! You can create blocks, items and entities, that not only will work fully on server side (and singleplayer), but also are represented on server the same as normal (vanilla/modded) ones (unlike bukkit/spigot ones, that are stored as vanilla block). This library also should work correctly with other, non-polymer mods and PolyMC! ## For players: This library/mod includes few small utilities that can be useful for playing on servers using Polymer. Few things it does on the client: - Added compatibility to multiple client side mods ([EMI](https://modrinth.com/mod/emi), [Just Enough Items](https://www.curseforge.com/minecraft/mc-mods/jei), [Roughly Enough Items](https://modrinth.com/mod/roughly-enough-items), [WTHIT](https://modrinth.com/mod/wthit), [Jade](https://www.curseforge.com/minecraft/mc-mods/jade), [AppleSkin](https://modrinth.com/mod/appleskin)) - Correct information on F3 debug screen - Full support for Polymer item picking - Creative item tabs synced with server - Fixes for server resource pack while using [Canvas or Iris](https://github.com/IrisShaders/Iris/issues/1042) ## For server owners/mod pack makers: Any mod using this library shouldn't be required on the client side! However, as stated above, there are few small quality of life things added with it. So you might want to recommend it or include with your mod pack. If you have a server and polymer based mods you are using include a resource pack, you might want since version 0.2.5 "packed/all" version of polymer contains AutoHost module, allowing you to setup automatic building and sending of packs to clients. If you use 1.18.x or older, use this instead: https://github.com/aws404/polypack-host ## For mod developers: All information about usage can be found at https://polymer.pb4.eu! ## What this library/mod doesn't do This mod doesn't convert existing mods to server side ones. While it's possible to do so with manual coding, for that you might want to use [PolyMC](https://github.com/TheEpicBlock/PolyMc) as long as you don't need to use regular mods on the client (for example with a modpack). ## Commands - `/polymer` - Display about - `/polymer creative` - Opens list of Polymer/Server-Side creative tabs (Available to anyone with creative) - `/polymer generate` - Generates polymer resourcepack as `/polymer-resourcepack.zip` ## Download - [Modrinth](https://modrinth.com/mod/polymer) - [Curseforge](https://www.curseforge.com/minecraft/mc-mods/polymer) - [Github Releases](https://github.com/Patbox/polymer/releases) ### [Check list of known mods using Polymer](https://github.com/Patbox/polymer/blob/dev/1.21/MODS.md)

Compatibility

Mod Loaders

Fabric Quilt

Game Versions

1.18 1.18.1 1.18.2-rc1 1.18.2 1.19-pre4 1.19-pre5 1.19-rc2 1.19 1.19.1 1.19.2 +51 more

Recommended Gear

Affiliate

Hardware and extras that pair well with this mod.

LEGO Minecraft Set

LEGO Minecraft Set

Official sets that translate the building side of the game off-screen.

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As an Amazon Associate I earn from qualifying purchases.

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Included in Modpacks (278)

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Better MC [FABRIC] BMC2 Better MC [FABRIC] BMC2 Better Adventures+ Better Adventures+ Landscapes Reimagined Genesis Landscapes Reimagined Genesis Another Quality Modpack 2 - AQM2 Another Quality Modpack 2 - AQM2 Cobblemon Academy 2.0 Cobblemon Academy 2.0 Cobblemon Academy (Legacy) Cobblemon Academy (Legacy) New Revolution - An Improved Vanilla Experience | 1.21 UPDATE! New Revolution - An Improved Vanilla Experience | 1.21 UPDATE! The Farm The Farm Essentials Mods [FABRIC] - 1.21 RELEASE! Essentials Mods [FABRIC] - 1.21 RELEASE! More Animals [FABRIC] - 1.21 UPDATE! More Animals [FABRIC] - 1.21 UPDATE! Cobblemon Multiplayer- Cozy POKEMON Adventure Cobblemon Multiplayer- Cozy POKEMON Adventure Origins SMP Origins SMP The Solar Apocalypse The Solar Apocalypse Fuller's PokePack: cobblemon / pokemon modpack Fuller's PokePack: cobblemon / pokemon modpack DayOfMind DayOfMind Medieval Immersed Medieval Immersed More Decorations [FABRIC] - 1.21 UPDATE! More Decorations [FABRIC] - 1.21 UPDATE! MineDave - Plants & Zombies Modpack MineDave - Plants & Zombies Modpack Cobblemon Apex Cobblemon Apex Legacies 26 Legacies 26 MI:Foundation MI:Foundation More Realistic [FABRIC] - 1.21 UPDATE! More Realistic [FABRIC] - 1.21 UPDATE! Legacies Legacies ElysiumCraft Rp ElysiumCraft Rp coEBLmon coEBLmon Ultra Distant Horizons Ultra Distant Horizons Avalon Cobblemon Oficial Avalon Cobblemon Oficial More Dungeons [FABRIC] - 1.21 UPDATE! More Dungeons [FABRIC] - 1.21 UPDATE! Shewolf's Origins Shewolf's Origins Builder's Paradise - Enhanced Edition (BPEE) Builder's Paradise - Enhanced Edition (BPEE) More Biomes [FABRIC] - 1.21 UPDATE! More Biomes [FABRIC] - 1.21 UPDATE! New Simple Mods [FABRIC] - Without Complex Mods! | NEW VERSION! New Simple Mods [FABRIC] - Without Complex Mods! | NEW VERSION! Our Story - Earth 2 (soon) Our Story - Earth 2 (soon) Otheryia Cobblemon Otheryia Cobblemon Cobblemon PokeOdyssey Cobblemon PokeOdyssey Polymania! Polymania! Plants vs Zombies Overgrowth Plants vs Zombies Overgrowth Alinea Essentials Alinea Essentials It Takes a Journey It Takes a Journey POKEFUN - The Ultimate Pokemon Adventure [Cobblemon} POKEFUN - The Ultimate Pokemon Adventure [Cobblemon} POKEFUN Server – The Ultimate Pokemon Adventure [Cobblemon] POKEFUN Server – The Ultimate Pokemon Adventure [Cobblemon] Legends Reborn: Medieval (LRM) Legends Reborn: Medieval (LRM) Cobblemon & Origins SMP Cobblemon & Origins SMP Volormon Volormon RPG Create+ RPG Create+ Morning Brew Morning Brew Avalon Cobblemon Mobile Avalon Cobblemon Mobile R2D2 | Races Origins | Survival/RPG/Fantasy R2D2 | Races Origins | Survival/RPG/Fantasy femboy experience femboy experience Better Adventures ++ Core Better Adventures ++ Core FemboyCraft FemboyCraft PocketSMP (OFFICIAL) PocketSMP (OFFICIAL) Cobblemon Explorers SMP Cobblemon Explorers SMP Blood on the Clocktower Blood on the Clocktower AdventureCrafts [Fabric] AdventureCrafts [Fabric] [Cobblemon] BlockeMon [Cobblemon] BlockeMon Cobblemon Apex Worlds Cobblemon Apex Worlds CobbleKanto - A Cobblemon Adventure CobbleKanto - A Cobblemon Adventure Volormon Volormon Cold Soul Cold Soul TABSMP Modpack TABSMP Modpack BottomlessThought's Realism BottomlessThought's Realism Cozy Cozy JSMP - recreated JSMP - recreated Affogato Affogato BGM BGM Hexwoven Hexwoven GloveCraft Cobblemon Tycoon GloveCraft Cobblemon Tycoon Cobblemon Dystoria Cobblemon Dystoria L&M Essentials L&M Essentials orifu's modpack orifu's modpack Beyond Survival (BYSL) Beyond Survival (BYSL) Blockbusters Blockbusters A Toca da Coruja A Toca da Coruja Cobblemon AU Cobblemon AU Borukva Modpack Borukva Modpack NYLE RP inspiré de PokéRayou & Cobblemon Academy 2.0 NYLE RP inspiré de PokéRayou & Cobblemon Academy 2.0 The Second Ring - LOTR The Second Ring - LOTR Ships Ahoy! Ships Ahoy! Tech's Community Server Tech's Community Server Chronicles of Arda Chronicles of Arda Plants and Zombies SURVIVAL Plants and Zombies SURVIVAL Cobblemon Origins Cobblemon Origins Petrichor Mosslorn - Abandoned Overgrown City Zombie Survival Petrichor Mosslorn - Abandoned Overgrown City Zombie Survival BareBonesCraft+ BareBonesCraft+ Freshly Distant Freshly Distant Unstable Unfathon - MODPACK Unstable Unfathon - MODPACK Syleika Essentials Syleika Essentials Sitrus Cobblemon - [PC] Sitrus Cobblemon - [PC] (Closed) CE Wandering Wilds (Closed) CE Wandering Wilds Official AvP Fabric Server Official AvP Fabric Server Cobblemon Dimensions Cobblemon Dimensions Vanilla+ 10000 Vanilla+ 10000 Servidor Universo PokeNet | Cobblemon Servidor Universo PokeNet | Cobblemon Cobblemon Journeys End Cobblemon Journeys End Winter Arc Winter Arc Ark Origins - Back to Origins Ark Origins - Back to Origins Cobblemon Unbound Cobblemon Unbound Sitrus Cobblemon - [MOBILE] Sitrus Cobblemon - [MOBILE] Zenavia Cobblemon Academy Zenavia Cobblemon Academy

External Resources

CurseForge Modrinth Source Code