Research RAFT-Stereo Optimization and Lightweight Deployment Optimizing binocular stereo matching for practical FP16 inference and deployment-oriented acceleration. Engineering Competitive Price Monitoring System for E-commerce Browser automation for SKU-level price monitoring across Taobao/Tmall stores. Douyin Shop Compass Data Automation Automation workflow for collecting multi-store Douyin Shop Compass analytics data. Systems Self-hosted Personal Infrastructure Personal web systems and self-hosted services around the somnus.top domain. Web Chrome Extension for Full-page Screenshots A browser extension concept for full-page screenshot capture, cropping, editing, and exporting. AI Systems Local Large Model and Embedding Experiments Experiments on local LLMs and embedding models with consumer GPU hardware.