FTB Library (Fabric)

Source-provided project description. FreeMinecraftMods keeps creator credit and adds separate compatibility and decision guidance below.

Project overview

If you are looking for Forge version, it's here! https://curseforge.com/minecraft/mc-mods/ftb-library-forge FTB Library serves as a foundational component for FTB Mods. It's designed to simplify and enhance the modding experience for our developers, streamlining the development process for mods within the Feed the Beast ecosystem. While primarily intended for use by FTB Mods such as FTB Chunks and FTB Quests, it is not explicitly prohibited for integration into non-FTB mods. However, please note that using it in such contexts may pose challenges, and the responsibility for resolving any resulting issues falls upon the mod developer. Read more about FTB Library on our docs https://go.ftb.team/docs-library Supports and requires Pairs with Key Features Streamlined GUI Development : FTB Library offers a structured framework for GUI creation, allowing us to enhance the user experience within the FTB Mods Suite. Sidebar System : FTB Library introduces a convenient sidebar system located at the top left of your inventory screen, providing quick access to essential features. Config Library : Easily manage configurations and settings for your mods with FTB Library's built-in config library, making it simple to customize your gaming experience. SNBT System : FTB Library includes an SNBT (String Named Binary Tag) system, which simplifies data storage and manipulation within your mod, ensuring smooth integration and compatibility. SNBT-Based Config System : Utilize the SNBT-based config system to streamline the configuration of your mod, enabling quick adjustments to its behavior and appearance. NBT Editor : Access a powerful NBT editor through the "/ftblibrary nbtedit" command. This tool allows you to modify the NBT data of block entities, entities, or players directly from a user-friendly GUI. Utility Commands : FTB Library provides handy utility commands, such as "/ftblibrary night" and "/ftblibrary day" to control the in-game time and "/ftblibrary rain" to start or stop rain, simplifying your gameplay experience. Example GUI's Extensible Sidebar Buttons FTB Library introduces the capability for other mods to create sidebar buttons via JSON files, enhancing the overall functionality and versatility of FTB Mods. Note : While FTB Library is not designed for use in non-FTB mods, it is not explicitly restricted. Developers choosing to integrate it into such projects should be prepared for potential challenges. Please proceed with caution and take full responsibility for any compatibility or integration issues that may arise. You can report bugs or feature requests on our GitHub issues page. Support For Modpack issues, please go here: https://go.ftb.team/support-modpack For Mod issues, please go here: https://go.ftb.team/support-mod-issues Just got a question? Check out our Discord: https://go.ftb.team/discord Keep up to date

FreeMinecraftMods decision guide

This mod is most relevant to players looking for API and Library on Fabric. Treat those labels as discovery hints, then verify the exact file and dependency list on the official project page.

The source record was updated on Jul 27, 2026, which is a recent freshness signal. A recent date does not guarantee support for every loader or Minecraft version, so still inspect the current file list.

What to verify before choosing a file

• Confirm that the file is published by the credited creator on the linked official source.
• Match the Minecraft version exactly instead of relying only on a broad category label.
• Read dependencies, incompatibilities, and changelog notes before updating an existing instance.
• Match the loader or server platform and its required version. Forge and NeoForge are not interchangeable.
• Back up worlds and configuration files before testing the project in a long-term save or public server.

Compatibility at a glance

Minecraft versions in this snapshot: 1.21.1, 1.18.2, 1.16.5, 1.20.4, 1.19.2, 1.20.1, 26.1, 26.1.1, 26.1.2, 1.21.11, 1.21, 1.20.6

Loaders and platforms: Fabric

Before you install

Match the exact Minecraft version and loader, install every required dependency, and test in a separate profile before opening an important world. Keep a backup before changing a working mod list.

Source, licensing, and corrections

FreeMinecraftMods does not mirror the project files. Use the official source for downloads, release notes, dependencies, support, and licensing details. Project names, images, and creator-written descriptions remain the property of their respective owners.

How listings are reviewed | Report incorrect project information | Rights-holder and DMCA information