Introduction

SJMC Launcher is a modern, cross-platform Minecraft launcher built on the Tauri framework, initiated by members of the Shanghai Jiao Tong University Minecraft Club and co-developed with open-source contributors.

IMPORTANT

NOT AN OFFICIAL MINECRAFT SERVICE. NOT APPROVED BY OR ASSOCIATED WITH MOJANG OR MICROSOFT.

Features

• Cross Platform: Supports Windows 10/11, macOS and Linux.
• Efficient Instance Management: Supports multiple game directories and instances, allowing the management of all instance resources such as saves, mods, resource packs, shaders, screenshots and settings in one place.
• Convenient Resource Download: Supports downloading game clients, mod loaders, various game resources and modpacks from CurseForge and Modrinth.
• Multi-Account Support: Built-in Microsoft login and third-party authentication server support, compatible with the OAuth login flow proposed by Yggdrasil Connect.
• External Service Collaboration: Works with external webpages, applications, and Agent services through deeplinks and MCP services, delivering a range of convenient features and automation capabilities.
• Open Plugin System: Supports plugin development to extend the launcher with more interesting and practical features. (Coming Soon)

Note: some features may be limited by region, platform, or bundle type.