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Cobweb project artwork

Modrinth · Minecraft mod

Cobweb

Crystal Nest API

Choose a version Pick your version below, then grab the matching file.

Quick answer

Which Cobweb release matches 1.21.1 NeoForge?

Updated 4 months ago
Best match for your filters 1.4.0
Game version 1.21, 1.21.1
Loader NeoForge

Cobweb 1.4.0 targets 1.21, 1.21.1 with NeoForge. Installation on the client is optional. Installation on the dedicated server is optional. No extra mods listed for this file.

Where it goes

Is Cobweb required on the client, server, or both?

Installation on the client is optional. Installation on the dedicated server is optional.

Client Optional
Dedicated server Optional
Loader for this release NeoForge
Required install it here Optional supported, not mandatory Not supported do not install here Source doesn’t say do not assume

The source marks this as usable on both the client and server.

What else does Cobweb 1.4.0 need?

1.4.0 on 1.21.1 NeoForge. Every mod below is checked against that same setup.

No extra mods listed for this file

This file does not list any required mods. Do not add a library just because a different file uses it.

This file does not list any required or optional mods.

Before you install it

Add Cobweb without breaking your instance.

Built for Cobweb 1.4.0 on 1.21.1 NeoForge. Pick another file and the loader, install side or required mods may change.

  1. 01

    Stick to this file

    Use 1.4.0. It targets 1.21, 1.21.1 with NeoForge; another release may have different loader, side or dependency requirements.

  2. 02

    Bring the mods it needs

    This file does not list any required mods. Do not add a library just because a different file uses it.

  3. 03

    Put it on the correct side

    Installation on the client is optional. Installation on the dedicated server is optional.

  4. 04

    Pick the file you checked

    Use the “Get this file” button beside 1.4.0. It opens that exact file at the source.

About this project

What does Cobweb add?

Cobweb banner


Minecraft26.1.xSeparator1.21.11Separator1.21.10Separator1.21.8Separator1.21.7Separator1.21.6Separator1.21.5Separator1.21.4Separator1.21.3Separator1.21.1Separator1.21

LoaderNeoForgeSeparatorFabric

Overlay

IssuesGitHub


📝 Description

Cobweb is a lightweight, modular API designed to simplify Minecraft mod development across multiple loaders.
It provides a Unified Configuration System and a Unified Registering System, both available directly in the common module. These systems help you abstract away the differences between loaders, so you can focus on writing clean, maintainable, and reusable code — not boilerplate.

Cobweb is the shared modding API used across all Crystal Nest projects.
📚 Want to dive deeper? Check out the full Wiki.

Minecraft Storage

Features

Whether you're developing for Fabric or NeoForge, Cobweb helps unify your modding workflow. Use it as the base for your multi-loader projects or as a dependency to simplify your architecture!

🔄 Common (All loaders):

  • ✅ Unified Configuration System — write your configs once, load them everywhere
  • ✅ Unified Registering System — abstract away loader-specific registration
  • 🔍 Simple API to retrieve in-game IDs
  • 📦 Create and register dynamic resource packs (experimental)
  • 📦 Create and register built-in (static) resource packs
  • 🌀 Dynamic Block Entity for mutable sets of blocks

Fabric only features:

  • 📝 Eased registering system.

NeoForge only features:

Currently none.

📜 License and right of use

Feel free to use this mod for any mod, modpack, or video, just be sure to give credit and possibly link here.
This project is published under the Crystal Nest Community License v1.

❤️ Support us

Crystal Nest WebsiteDiscordPatreonKo-fiOur other projectsModrinthCurseForge

Project description from Modrinth.

Pick your setup

Cobweb by Minecraft version and loader

Choose the version and loader you play, then open the matching release.

40 available setups

Showing the newest 12 of 19 game versions. Older files are in the list below.

Check the dependencies, then try the file in a copied instance before changing a world you care about.

Recent files

Cobweb versions and loaders

6 of 100 releases match
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Looking for an older file? The official Modrinth project page is in Resources.