Mod API — Open-source modding framework integrated with Minecraft launcher.
Version Support — Active development for Minecraft 1.21.x with backward compatibility.
Community Translations — Crowdin-based localization across multiple languages.
NeoForge is a free, community-driven modding API that lets you create and install mods directly through the Minecraft launcher. It's actively maintained with straightforward setup—just download the installer, run it, and create a new profile to play with mods.