Top 4 modrinth open source projects

Client-side modification for Fabric that allows users to restore animations from older versions.

A custom launcher for Minecraft that allows you to easily manage multiple installations of Minecraft at once (Fork of MultiMC)

The next-generation cross-platform Minecraft Launcher.

Fast and multi-source CLI program for managing Minecraft mods and modpacks from Modrinth, CurseForge, and GitHub Releases