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Notes from where the docs run out.

AI systems, JavaScript, security, databases, and bug fixes worth remembering.

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Security

深入险境

一次误点，全局皆危。这是你的最后防线。

created 2 days ago

updated 1 day ago

Consulting

Have a hard technical problem worth solving well?

I work with teams on AI systems, TypeScript architecture, security reviews, and production rescue missions.

Code

Postgres 文本搜索指南 2026

数据库中已有的搜索工具，以及各自发挥价值的时机。

created 13 days ago

updated 12 days ago

评估制恶！

基准测试衡量基准。你的系统需要自己的度量。

created 14 days ago

updated 9 days ago

Code

语义向量搜索及其他赢得朋友与爱人的话题

完整搜索全景：精确、模糊、语义、混合——以及何时将它们全部叠加。

created 14 days ago

updated 11 days ago

是时候使用 llm:// 连接字符串了

简化模型与提供者配置，使用 llm:// URL

created 4 months ago

updated 3 months ago

Senior JS/TS help

Stuck on a hard JavaScript or TypeScript problem?

I bring 18+ years of production JS/TS experience to architecture reviews, rescue work, and focused implementation sprints.

Security

你的AI助手给了我shell访问权限

如何安全加固你的本地或VPS的OpenClaw/Moltbot环境

created 4 months ago

updated 4 months ago

别再让大模型做数学了

他们做得不好。下面是解决办法。

created 4 months ago

updated 4 months ago

停止构建不可靠的代理：使用工作流与记忆

非确定性模型的确定性模式

created 4 months ago

updated 4 months ago