Thoughts and notes on technologyhttps://www.zhangshengrui.com/zh-CNhttps://www.zhangshengrui.com/en/articles/xitek-save/https://www.zhangshengrui.com/en/articles/xitek-save/Before a photography community goes offline, I built a resumable Playwright crawler that fights WAF rate-limiting to save 1,642 gear reviews — paving the way for a future RAG knowledge base.Mon, 10 Aug 2026 00:00:00 GMThttps://www.zhangshengrui.com/zh/articles/xitek-save/https://www.zhangshengrui.com/zh/articles/xitek-save/在站点关停倒计时前，对抗 WAF 频率限流，搭一套可断点续传的 Playwright 爬虫存入 1642 篇器材评测，为后续 RAG 知识库铺路。Mon, 10 Aug 2026 00:00:00 GMThttps://www.zhangshengrui.com/zh/articles/astro/https://www.zhangshengrui.com/zh/articles/astro/分享使用 Astro 的群岛架构打造高性能个人网站的实践经验。Mon, 01 Jun 2026 00:00:00 GMThttps://www.zhangshengrui.com/en/articles/astro/https://www.zhangshengrui.com/en/articles/astro/Sharing hands-on experience building a high-performance personal site with Astro's islands architecture.Mon, 01 Jun 2026 00:00:00 GMThttps://www.zhangshengrui.com/en/articles/rag/https://www.zhangshengrui.com/en/articles/rag/Lessons and optimizations from deploying a local LLM with RAG in a private environment.Sun, 10 May 2026 00:00:00 GMThttps://www.zhangshengrui.com/zh/articles/rag/https://www.zhangshengrui.com/zh/articles/rag/记录在私有环境中部署本地大模型并结合 RAG 的踩坑与优化。Sun, 10 May 2026 00:00:00 GMThttps://www.zhangshengrui.com/en/articles/claude-code-openclaw-architecture/https://www.zhangshengrui.com/en/articles/claude-code-openclaw-architecture/A non-technical metaphor to understand my AI operating system in 3 minutes.Wed, 01 Apr 2026 00:00:00 GMThttps://www.zhangshengrui.com/zh/articles/claude-code-openclaw-architecture/https://www.zhangshengrui.com/zh/articles/claude-code-openclaw-architecture/用 3 分钟看懂我的 AI 操作系统：一个非技术视角的比喻。Wed, 01 Apr 2026 00:00:00 GMT