GitHub - MinecraftForge/MinecraftForge: Modifications to the Minecraft base files to assist in compatibility between mods.

The Quilt Project

Fabric

The home of the fabric mod development toolchain

LiteLoader - A Lightweight Mod System for Minecraft

Lite loader is a lightweight mod system designed to provide simple loader functionality for client side mods which don t need to modify game mechanics

Rift - A Mod Loader for 1.13-1.13.2 (even Snapshots).

GitHub - FyberOptic/Meddle: Everything related to modding 1.9/1.10 snapshots in one place

Everything related to modding 1 9 1 10 snapshots in one place git hub fyber optic meddle everything related to modding 1 9 1 10 snapshots in one place

GitHub - RopeMC/RopeMC: Got replaced with:

Got replaced with contribute to rope mc rope mc development by creating an account on git hub