You only need this if it's a dependency for another mod you're running.
Or if you want the entity/item/block/etc. lists it automatically outputs into text files, to reference for something (configs/fantasticlib/reference)
Yes, you can use it in your modpack if you want (MIT license).
A list of my curseforge mods can be found here
Quick facts
- Edition: Minecraft Java
- File type: .jar
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on CurseForge — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
Fantastic Lib is a free Minecraft Java mod. Downloaded 15,616,247 times (via CurseForge). Download it and open it directly in the game.