一套面向 Python 开发者的 AI 智能体（Agent）自学教程。围绕斯坦福大学 Stanford CS329Z 的公开材料，用中文讲解如何构建、评测和改进 Agent：从大语言模型、RAG、工具调用，到记忆、多 Agent 协作和安全防护。 Chinese study guide for Stanford CS329Z: Engineering AI Agents. Includes 19 ...

A native Tkinter desktop app for quick everyday unit conversions. It runs on Windows, macOS, and Linux, keeps conversion math testable outside the UI, and stores preferences locally. The app remembers ...

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