SWShuoxin Wangintrtc.hashnode.dev·5d ago · 11 min readBeauty AR Needs a Degradation Receipt, Not Just an FPS CounterA Beauty AR demo can look perfect on the device used to build it. Production asks a less comfortable question: what happens when makeup, segmentation, stickers, and video processing compete for a smal00
SWShuoxin Wangintrtc.hashnode.dev·Jul 27 · 12 min readThe Model Is Not the Control Plane: Designing AI-Assisted Feedback TriageYou want AI to reduce the time spent sorting and answering user feedback, but you do not want a model quietly deciding which messages matter—or sending a polished, incorrect answer to a real person. T00
SWShuoxin Wangintrtc.hashnode.dev·Jul 24 · 11 min readTreat User Feedback Like an Event-Routing SystemA feedback widget looks like a small UI feature: collect a message, notify someone, and display a reply. Architecturally, however, it crosses several boundaries: an anonymous or partially identified 00
SWShuoxin Wangintrtc.hashnode.dev·Jul 23 · 9 min readDesigning a Feedback Channel as a Reliable Event-Routing SystemA feedback channel often begins as a form that sends an email. That is sufficient until messages start disappearing into spam folders, reaching the wrong maintainer, arriving without enough context, o00
SWShuoxin Wangintrtc.hashnode.dev·Jun 2, 2025 · 7 min readBuild a Conversational AI Fandom APPToday’s fans demand more than just passive viewing. They seek deep immersion, real-time connection, and the opportunity to interact with their favorite idols in everyday life. Conversational AI opens the door to these possibilities, offering 24/7 int...00