Ssarg Launcher is an advanced, high-performance, open-source desktop application designed for managing Minecraft instances, modpacks, mods, resource packs, and shaders across multiple operating systems. Built on a native Rust and Tauri core architecture with a responsive Vue 3 and TypeScript user interface, Ssarg Launcher delivers native execution speed and minimal resource overhead.
The platform natively integrates both the Modrinth and CurseForge ecosystems into a single, cohesive workflow while eliminating advertisements, tracking telemetry, and bloatware.
| Feature | Technical Implementation | Benefit |
|---|---|---|
| Unified Ecosystem Access | Integrated Modrinth & CurseForge GraphQL and REST APIs | Seamless discovery and one-click installation of content from major mod repositories |
| High-Performance Core | Native Rust systems programming via Tauri 2.0 runtime | Fast instance bootstrapping, minimal memory footprint, and rapid file verification |
| Zero Ad & Telemetry Policy | Strictly local execution without analytics or ad network integrations | Maximum privacy, reduced bandwidth usage, and clutter-free interface |
| Automated Crash Diagnostics | Real-time log parsing with heuristic pattern matching | Immediate root-cause analysis for mod conflicts, missing dependencies, and JVM exceptions |
| Cross-Platform Compatibility | Native builds for Linux (AppImage, deb, rpm), Windows (exe), and macOS (dmg) | Consistent, first-class user experience across all supported desktop platforms |
| Offline Custom Skins | Seamless compatibility with Ely.by and offline authentication modes | Support for custom player skins even when playing without an active online profile |
Ssarg Launcher separates systems-level resource management from user interface rendering:
- Backend Engine (Rust + Tauri):
- Handles JVM downloading and process orchestration.
- Executes multi-threaded modpack downloading, hashing, and delta patching.
- Manages secure credential storage and local filesystem transactions.
- Frontend Interface (Vue 3 + TypeScript):
- Responsive, component-driven UI built for high frame rates and low input latency.
- Fully type-safe state management across the Tauri IPC bridge.
Download and run the recommended .AppImage, or install via package manager:
-
Universal Linux (.AppImage - Recommended)
mkdir -p ~/Applications && curl -L -o ~/Applications/SsargLauncher.AppImage "https://github.com/mynameisgrass/ssarglauncher/releases/latest/download/Ssarg.Launcher_1.1.0_amd64.AppImage" && chmod +x ~/Applications/SsargLauncher.AppImage && ~/Applications/SsargLauncher.AppImage
(Note for fresh Fedora installations: Install FUSE support first via
sudo dnf install -y fuse-libsif not present). -
Debian / Ubuntu (.deb)
curl -L -o /tmp/ssarg.deb "https://github.com/mynameisgrass/ssarglauncher/releases/latest/download/Ssarg.Launcher_1.1.0_amd64.deb" && sudo apt install -y /tmp/ssarg.deb
-
Fedora / RHEL (.rpm)
sudo dnf install -y --nogpgcheck "https://github.com/mynameisgrass/ssarglauncher/releases/latest/download/Ssarg.Launcher-1.1.0-1.x86_64.rpm"
- Standard Installer: Download
Ssarg.Launcher_<version>_x64-setup.exefrom GitHub Releases. - PowerShell One-Command Setup:
Invoke-WebRequest -Uri "https://github.com/mynameisgrass/ssarglauncher/releases/latest/download/Ssarg.Launcher_1.1.0_x64-setup.exe" -OutFile "$env:TEMP\SsargLauncherSetup.exe"; & "$env:TEMP\SsargLauncherSetup.exe"
- Universal DMG: Download
Ssarg.Launcher_<version>_universal.dmgfrom GitHub Releases and drag to/Applications. - Terminal One-Command Setup:
curl -L -o /tmp/SsargLauncher.dmg "https://github.com/mynameisgrass/ssarglauncher/releases/latest/download/Ssarg.Launcher_1.1.0_universal.dmg" && hdiutil attach -nobrowse -quiet /tmp/SsargLauncher.dmg && ditto "/Volumes/Ssarg Launcher/Ssarg Launcher.app" "/Applications/Ssarg Launcher.app" && hdiutil detach -quiet "/Volumes/Ssarg Launcher" && rm /tmp/SsargLauncher.dmg
- Official Website & Docs: launcher.grassist.me
- Issue Tracker: GitHub Issues
This software is distributed under the terms of the GNU General Public License v3.0. See COPYING.md for complete licensing information.