Modscraper Modscraper Minecraft

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Polymer logo

Polymer

Mod

by Patbox

Library for creating better server side content!

Type

Mod

CurseForge Downloads

2,982,248

CurseForge ID

551890

Modrinth Downloads

2,928,886

Modrinth ID

xGdtZczs

Last Updated

Jun 12, 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

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Included in Modpacks

Smooth Stone Smooth Stone Convergence Convergence Sneykor's Cobblemon online Sneykor's Cobblemon online Usefully Optimized Usefully Optimized Perfect Better Vanilla Perfect Better Vanilla Landscapes Reimagined Genesis Landscapes Reimagined Genesis orifu's modpack orifu's modpack Vanilla PlusMinus Vanilla PlusMinus Dark's simple QoL Dark's simple QoL Fabulous Vanilla Fabulous Vanilla Cobblemon Academy (Legacy) Cobblemon Academy (Legacy) Better MC [FABRIC] BMC2 Better MC [FABRIC] BMC2 Cobblemon Multiplayer- Cozy POKEMON Adventure Cobblemon Multiplayer- Cozy POKEMON Adventure Better Adventures+ Better Adventures+ [AE] Another Experience [AE] Another Experience The Solar Apocalypse The Solar Apocalypse WildWorld WildWorld Alinea Essentials Alinea Essentials Hexwoven Hexwoven Ultra Distant Horizons Ultra Distant Horizons Essentials Mods [FABRIC] - 1.21 RELEASE! Essentials Mods [FABRIC] - 1.21 RELEASE! POKEFUN - The Ultimate Pokemon Adventure [Cobblemon} POKEFUN - The Ultimate Pokemon Adventure [Cobblemon} Another Quality Modpack 2 - AQM2 Another Quality Modpack 2 - AQM2 More Animals [FABRIC] - 1.21 UPDATE! More Animals [FABRIC] - 1.21 UPDATE! New Simple Mods [FABRIC] - Without Complex Mods! | NEW VERSION! New Simple Mods [FABRIC] - Without Complex Mods! | NEW VERSION! Cobblemon Origins Cobblemon Origins Nekocraft Nekocraft Legacies 26 Legacies 26 Builder's Paradise - Enhanced Edition (BPEE) Builder's Paradise - Enhanced Edition (BPEE) NYLE RP inspiré de PokéRayou & Cobblemon Academy 2.0 NYLE RP inspiré de PokéRayou & Cobblemon Academy 2.0 Fajita's Enhanced Minecraft Fajita's Enhanced Minecraft FemboyCraft FemboyCraft Few Years Later… Few Years Later… ImAcidicSMP Modpack ImAcidicSMP Modpack Sengoku Chronicles Sengoku Chronicles JSMP - recreated JSMP - recreated femboy experience femboy experience It Takes a Journey It Takes a Journey New Revolution - An Improved Vanilla Experience | 1.21 UPDATE! New Revolution - An Improved Vanilla Experience | 1.21 UPDATE! Cobblemon Apex Cobblemon Apex DayOfMind DayOfMind Sackpack Sackpack Legacies Legacies COBBLEPOKEMON COBBLEPOKEMON JPO SMP CobbleSAS CobbleSAS Opium Cobblemon Opium Cobblemon Just QoL Just QoL Vanilla Plus - Slime Edition Vanilla Plus - Slime Edition Yucataland Yucataland Cobblemon Academy 2.0 Cobblemon Academy 2.0 MI:Foundation MI:Foundation Felix's QOL Modpack Felix's QOL Modpack Cobblemon Apex Worlds Cobblemon Apex Worlds Affogato Affogato Cobblemon Dimensions Cobblemon Dimensions More Realistic [FABRIC] - 1.21 UPDATE! More Realistic [FABRIC] - 1.21 UPDATE! Everything from Nothing Everything from Nothing Nueral RPG Nueral RPG Rob's Cobblemon Academy Rob's Cobblemon Academy Cobblemon PokeOdyssey Cobblemon PokeOdyssey Beboucraft Beboucraft Legends Reborn: Medieval (LRM) Legends Reborn: Medieval (LRM) AestheticCraft - Cozy Adventure | MC Cozy 1.21.1 AestheticCraft - Cozy Adventure | MC Cozy 1.21.1 Farm & Chill Farm & Chill BottomlessThought's Realism BottomlessThought's Realism More Decorations [FABRIC] - 1.21 UPDATE! More Decorations [FABRIC] - 1.21 UPDATE! BareBonesCraft+ BareBonesCraft+ Project Cobblemon Collection Project Cobblemon Collection Volormon Volormon Ships Ahoy! Ships Ahoy! Cobblemon Dystoria Cobblemon Dystoria RedFox Cobblemon (Mobile) RedFox Cobblemon (Mobile) More Biomes [FABRIC] - 1.21 UPDATE! More Biomes [FABRIC] - 1.21 UPDATE! Era do Panado II Era do Panado II GENMON GENMON Haydenmon Evolved Haydenmon Evolved Aetheris QoL Aetheris QoL MineDave - Plants & Zombies Modpack MineDave - Plants & Zombies Modpack Something of the Sort Something of the Sort Blood on the Clocktower Blood on the Clocktower Freshly Distant Freshly Distant [Cobblemon] BlockeMon [Cobblemon] BlockeMon Хрєкотрон Хрєкотрон Plants vs Zombies Overgrowth Plants vs Zombies Overgrowth Styx's Origins Styx's Origins More Dungeons [FABRIC] - 1.21 UPDATE! More Dungeons [FABRIC] - 1.21 UPDATE! Astryx Astryx medieval smp S4 medieval smp S4 Fuller's PokePack: cobblemon / pokemon modpack Fuller's PokePack: cobblemon / pokemon modpack Beyond Survival (BYSL) Beyond Survival (BYSL) Cobblemon Explorers SMP Cobblemon Explorers SMP Freak Craft (Fabric) Freak Craft (Fabric) Tech's Community Server Tech's Community Server Refabricated Beta Refabricated Beta R2D2 | Races Origins | Survival/RPG/Fantasy R2D2 | Races Origins | Survival/RPG/Fantasy The Fourth Wall SMP Modpack MyPleasure MyPleasure VtubersPlayCobblemon VtubersPlayCobblemon Tiny Takeover Pack Tiny Takeover Pack TABSMP Modpack TABSMP Modpack Steve Fans Steve Fans ELEV8 ELEV8 Vanilla Deluxe Edition Vanilla Deluxe Edition Ark Origins - Back to Origins Ark Origins - Back to Origins Simplicity Refabricated: Vanilla+ Simplicity Refabricated: Vanilla+ Vanilla Enhanced Vanilla Enhanced Plants and Zombies SURVIVAL Plants and Zombies SURVIVAL Schnoozleville Schnoozleville Ooc Cobblemon Plus Expanded Ooc Cobblemon Plus Expanded The Second Ring - LOTR The Second Ring - LOTR Terra Nexus Terra Nexus Beyond The Walls Beyond The Walls Pocket SMP Pocket SMP Iter Mutabilus: The Spread of Creation Iter Mutabilus: The Spread of Creation Cobblemon with Buddies Cobblemon with Buddies Cobblemon Irisian Edition Cobblemon Irisian Edition Pokeheros 2 Pokeheros 2 CozyCraft Adventures CozyCraft Adventures Shroomcraft 2 Cobblemon Edition Shroomcraft 2 Cobblemon Edition Cozy Cozy Better Adventures ++ Core Better Adventures ++ Core 43rd Flying Modpack Reborn 43rd Flying Modpack Reborn Old Scenery Old Scenery Shewolf's Origins Shewolf's Origins Gänses pack Gänses pack Official AvP Fabric Server Official AvP Fabric Server BGM BGM Copper Valley Copper Valley Servidor Universo PokeNet | Cobblemon Servidor Universo PokeNet | Cobblemon Better Cobblemon Adventure with friends Better Cobblemon Adventure with friends Azelie Azelie Our Story - Earth 2 (soon) Our Story - Earth 2 (soon) Ultra Distant Horizons LITE Ultra Distant Horizons LITE Christmas in Cobblemon Christmas in Cobblemon Blockbusters Blockbusters (Closed) CE Wandering Wilds (Closed) CE Wandering Wilds Cozy Craft - Life in the wild Cozy Craft - Life in the wild Crystal Skies Cobblemon Crystal Skies Cobblemon Super Enhanced Visuals Super Enhanced Visuals Winter Arc Winter Arc Neutron7ix-Pokemon-Unbound Neutron7ix-Pokemon-Unbound Emberspark Cobblemon Emberspark Cobblemon Cobblemon Unbound Cobblemon Unbound Faes & Frogs - Fabric Faes & Frogs - Fabric Hig Hig CobblemonOrigins CobblemonOrigins A Toca da Coruja A Toca da Coruja ImprovedCraft ImprovedCraft The Last Ring Bearer The Last Ring Bearer Fid's Cobblemon Server Fid's Cobblemon Server ProhlisCraft 4: Return of the Prohlisgang! ProhlisCraft 4: Return of the Prohlisgang! AluCraft SMP AluCraft SMP Vox Terrae (O Recomeco) Vox Terrae (O Recomeco) Mire 2077 Mire 2077 Mediumcore Enhanced+ Mediumcore Enhanced+ Convergence SMP Convergence SMP Jameel's Private SMP Jameel's Private SMP BiteForce Cobblemon BiteForce Cobblemon Vanilla+ 10000 Vanilla+ 10000 prjkt333 prjkt333 MineboundSMP MineboundSMP Snorland Cobblemon Snorland Cobblemon VIRISMP VIRISMP Cobbletheseballs Cobbletheseballs Forge & Frontier [FORGE] Forge & Frontier [FORGE] Cobblemon Union Cobblemon Union BiteForceMC Cobblemon BiteForceMC Cobblemon Cobble Quest Cobble Quest MCBR Cobblemon - Mobile MCBR Cobblemon - Mobile Semarina Semarina

External Resources

CurseForge Modrinth Source Code