👨‍💻 Source Code Identity ```rust struct Presto { name: "Presto", age: 20, location: "Beijing, CN", role: "Web3 AI Native Fullstack Engineer", achievements: [ "Next.js Contributor", "Huawei Certified ICT Associate (HCIA)" ], tech_focus: { core: "Next.js 16 / React 19 / RSC", web3: "Foundry,hardhat,Anchor,x402", backend: "Go / Rust / Nest.js", ai_stack: "LangChain / Vercel AI SDK / RAG", infra: "Docker / WebContainers" }, status: "Building the z0 Ecosystem" } ```

📊 GitHub Stats

🛠️ Technical Arsenal

Domain	Stack Components
Next-Gen Frontend
Backend & Systems
AI Engineering
DevOps & Tools

🚀 Featured Projects: The z0 Series

High-performance AI Engineering & System Architecture

🧠 z0 Gateway (AI Infra) A high-concurrency Model-as-a-Service gateway unifying OpenAI/Local models. Stack: Go, WebSocket, Postgres, Workflow SDK Impact: Reduced model integration costs by 70%, ms-level streaming.	🤖 z0 Agent (Vibe Coding) Web-based AI Agent system for complex task execution & code generation. Stack: Next.js 16, React 19, Server Actions, mem0 Feature: "Plan/Execute/Feedback" loop with WebContainer sandbox.
📈 z0 Lens (Quant Platform) Agent-driven quantitative research & visualization platform. Stack: WebGL, WebSocket, Rust/Quant Engines Core: Automated factor mining, IC/RankIC monitoring, backtesting.	⚖️ z Judge (Online Judge) Distributed AI-powered coding assessment system. Stack: Nest.js, Docker Sandbox, Message Queue Perf: Async task pipeline with secure isolation.

🧩 Architecture: Agentic Workflow

Visualizing the "Plan / Execute / Feedback" Loop from z0 Agent

graph LR
    subgraph Client ["🖥️ User Interface (Next.js 16)"]
        UI["Prompt Input"]
        Stream["RSC Stream Rendering"]
        Editor["Live Code Editor"]
    end

    subgraph Brain ["🧠 AI Core (Server Actions)"]
        Planner["Task Planner"]
        Context["Context Manager (mem0)"]
        LLM["Model Inference"]
    end

    subgraph Sandbox ["📦 Execution Environment"]
        WebC["WebContainer / Docker"]
        Runner["Code Runner"]
        Feedback["Error & Output Logs"]
    end

    UI -->|"Intent"| Planner
    Planner -->|"Steps"| LLM
    LLM <-->|"History"| Context
    LLM -->|"Gen Code"| Stream
    Stream --> Editor
    
    Editor -.->|"Execute"| WebC
    WebC --> Runner
    Runner -->|"Logs/Diff"| Feedback
    Feedback --"Auto-Correction"--> LLM

    style Client fill:#0f172a,stroke:#3b82f6,stroke-width:2px,color:#fff
    style Brain fill:#1e1e1e,stroke:#00ff99,stroke-width:2px,color:#fff
    style Sandbox fill:#2d1b2e,stroke:#9945ff,stroke-width:2px,color:#fff

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