Dan Levy

现场笔记

来自文档尽头的笔记。

AI 系统、JavaScript、安全、数据库，以及值得记住的 bug 修复。

算力不息，扣费不止

智能体越跑越久，集群越铺越广，云密钥一被盗，算力账单就落到受害者头上。

A weathered electricity meter feeds a thick red cable through an open doorway toward industrial machines.2 min readCategory Security

Give Your Agent a Profiler

Benchmarks say whether. Profiles say where. Agents guess the rest.

Three linked inspection lenses reveal a paper website's visual layout, orange profiling strips, and green keyboard-focus outlines.12 min readCategory Code

如何招聘AI工程师而不踩坑

招聘看的是持续展现的判断力

一座微型钢桥支撑着三个橙色砝码，桥面下方有测量探头。2 min readCategory Leadership

Auto-Tune Your LLM Judge

Measure the evaluator's variance, then rebuild its prompt from zero.

Auto-Tune Your LLM Judge9 min readCategory AI

宣布推出 ExploitHunter.app

一个开源安全工作台，将范围、审批、工具和证据统一归档到一个项目中。

A silver magnifying glass reveals torn vermilion paper fibers and a metal fragment amid black paper and monochrome evidence scraps.4 min readCategory AI

别怕模型路由器

自信地将请求路由至最合适的模型。

A monochrome cut-out hand places a lilac parcel aboard a workboat at a fork in mustard waterways; a barge carries papers and a repair tug carries a wrench along other branches.3 min readCategory AI

陷阵之志

用容器、金丝雀与常规限制降低本地开发风险

A torn flap and loose fragments on the outer layer of a sweeping black paper chamber, with an intact inner curl lit by warm amber light.2 min readCategory Security
雇用我构建更好的 AI 系统开源日志追踪提交

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。

A woodcut alpine landscape combines layered mountain strata, similar marked stones and one square vermilion stone at the end of a red path.5 min readCategory Code

评估制恶！

基准测试衡量基准。你的系统需要自己的度量。

An oversized burgundy paper dinner jacket hangs around an irregular pink silhouette, with a pale torn seam revealing the mismatch.2 min readCategory AI