HuLa

HuLa is an open-source desktop app that provides a comprehensive cross-platform instant messaging system. It is designed for users seeking a lightweight communication tool that maintains a consistent experience across different operating systems. The application is available for Windows 10 and 11, macOS 10.5+, Ubuntu 22.0+, Android 12+, and iOS 9.0+.

The software functions as a full-featured chat client that supports various authentication methods and real-time communication. It is installed as a desktop application on computers and as a native app on mobile devices, utilizing a modern frontend stack to ensure the interface remains responsive. Users can manage multiple device logins and synchronize their conversations across their hardware ecosystem.

Key features

• One-to-one private chatting and group chat capabilities
• User authentication via account passwords and QR code scanning
• Message management including recalls, replies, and read status
• Social tools for friend searching, adding, and blocking
• Voice and video calling functionality
• Integrated screenshot tool and image viewer
• Dark and light theme support with skin switching
• AI chat assistant integration with multi-platform support
• Internationalization support for multiple languages

Built with Tauri, Vite 7, Vue 3, and TypeScript, HuLa uses Rust for its backend logic to minimize resource consumption and improve execution speed. It integrates with Qiniu Cloud for file uploads and includes system-level features such as tray notifications, multi-window management, and global shortcut management. The architecture is designed to be type-safe and responsive, catering to users who require a fast, multi-device messaging experience without the overhead of traditional heavy clients. The inclusion of a dedicated media viewer and a badge system for friends adds further depth to the social interaction layer.

HuLa is a high-performance, cross-platform messaging solution for individuals and teams who prefer open-source software.