Backend Systems / AI Infrastructure
Longchang Liu, an engineer who loves thinking. building. creating.
Featured Project
From idea to system-level implementation.
Lavis: macOS Multimodal AI Agent
A desktop AI agent that sees the screen, controls mouse and keyboard, and supports voice interaction. Designed as a closed-loop system with reflection and context compression for robust real-world execution.
Spring Boot
React
Electron
TypeScript
Java