Agent Harness (Loop Engineering) dev guide — complete architecture & core modules, based on production-grade agent source: Claude Code, DeepSeek Harness, OpenCode, Pi, Codex, OpenClaw & Hermes. English & 中文
Spring Cloud Alibaba, WebRTC, WebSocket (Stomp.js), Real-time meeting and chat, Oauth 2.0 and JWT, Spring security, Vue, Quasar, Vue router and VueX, Mybatis-Plus, Naco, gatewa, redis, maven