Custom Minecraft launcher for JartonMC. Fork of Prism Launcher, cross-platform (Windows, macOS, Linux), licensed GPLv3.
A polished launcher with JartonMC pinned to the home tab: one-click Play to mc.jarton.me, live server status, news, Discord activity, and an admin-rotated wallpaper layer. Instances are curated: pick a Minecraft version and the launcher provisions it with the Jarton mod set, then keeps stock instances updated automatically — anything you customize is yours and never touched. Prism's per-instance tooling (mod management, Modrinth + CurseForge browsers, Microsoft account auth) is preserved underneath.
Latest builds: https://jarton.me/download · also at https://github.com/JartonMC/JartonClient/releases
- macOS —
.dmg. Drag to/Applications. First launch: right-click → Open if Gatekeeper warns. - Windows —
Setup.exe. SmartScreen warns on first launch ("More info" → "Run anyway") until we have an EV cert. - Linux —
.AppImage.chmod +xand run.
See BUILD.md.
Quick version on macOS with vcpkg + Homebrew Qt6:
cmake --preset macos
cmake --build build --config Release
cmake --install build --config Release
Run the cross-platform smoke checklist in SMOKE_TEST.md before opening a PR that touches the launcher's main flows.
Built on the work of the Prism Launcher contributors. Upstream: https://github.com/PrismLauncher/PrismLauncher.
GPLv3, inherited from Prism Launcher. See LICENSE.