QuantumLauncher

What it is

QuantumLauncher is an open-source Minecraft launcher with instance management and modding features.

From mrmayman.github.io's own pages, read 11 Oct 2026.

Plans

• QuantumLauncherNo paid plans or usage limits stated on the opened pagesFree

As mrmayman.github.io lists them, read 11 Oct 2026.