Blog
Engineering notes about tools, systems, and practical software work.
Blog
Engineering notes about tools, systems, and practical software work.
Practical writing about shipping software, improving docs, and keeping technical knowledge useful over time.
21 posts across tools, docs, and engineering practice.
延迟式电子门铃
延迟式电子门铃原理图
双音调电子门铃
双音调电子门铃原理详解
低电压光控 LED 闪烁灯
低电压光控 LED 闪烁灯原理详解
多路延时电子门铃
多路延时电子门铃原理详解
三只 LED 循环灯电路
三只 LED 循环灯电路原理详解
声控 LED 闪烁灯
声控 LED 闪烁灯原理详解
简单变调电子门铃
简单变调电子门铃原理图
二手房交易流程
探索 当下南昌二手房交易流程
加密参数的常用逆向方式
探索 加密参数的常用逆向方式
南昌购房决策模型
探索 南昌购房决策模型
cloudflare 风控分析
探索 cloudflare 风控分析
什么是好的婚姻
探索 什么是好的婚姻
当下中国婚姻
探索 当下中国婚姻问题
hermes 如何通过 mcp 连接 chrome
探索 hermes 如何通过 mcp 连接 chrome
playwright 如何伪造浏览器指纹
探索当前隐藏浏览器指纹的各种技术
Writing Durable Engineering Notes
Why small, searchable technical notes age better than heroic documentation rewrites.
Building with Astro Content Collections
A practical pattern for typed content, route generation, and metadata-driven lists.
Documenting Debugging Playbooks That People Actually Reuse
A lightweight way to capture recurring outages, diagnostics, and recovery steps without writing an operations novel.
Reviewing Pull Requests with Clear Intent
How to make code review faster and more useful by framing changes around behavior, risk, and verification.
Shipping Small Docs Improvements
How to improve navigation, readability, and trust without redesigning an entire docs site.
When to Split a Docs Homepage Redesign into Smaller Steps
A practical way to improve a messy docs landing page without turning the whole effort into a long-running redesign project.