AI 越跑越偏？从 500 行臃肿规则到 80 行核心约束：多 Agent 项目中的「规则瘦身与防腐」四步排查法
面对规则越加越多、Prompt 膨胀至 500 行导致注意力稀释与反向冲突的痛点，本文复盘规则四步瘦身法与五层归因，将启动开销压降 85% 并守住核心防线。
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Top 10 PostgreSQL Production Outages & SRE Incident Troubleshooting Runbooks
Top 10 PostgreSQL Production Outages & SRE Incident Troubleshooting Runbooks Introduction PostgreSQL is one of the most widely adopted open-source relational da…
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MCP Went Stateless This Year. Your 'Supports MCP' Checkbox Is Now a Lie.
MCP Went Stateless This Year. Your "Supports MCP" Checkbox Is Now a Lie. "We support MCP" used to mean something specific. This year it became ambiguous, becaus…
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Java: When Life Gives You Problems, Build a ProblemFactory
We've already explored PHP's questionable decisions, JavaScript's complicated relationship with logic, Python's ability to produce confidently incorrect results…
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A component foundation still in use eight months later
I shipped a component foundation from scratch: layout primitives, theme, color palette, interactive documentation. Eight months later, other teams are extending…
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Count outcomes, not agents
When organisations start working with AI agents, progress is often reported as a count of agents built. The count is easy to measure, but it says little about w…
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WooCommerce cache serving the wrong country’s price
The dangerous failure of a cached WooCommerce shop is not a slow page. It is a fast one that carries the previous visitor’s country: a Portuguese customer sees …
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Romanian Address Format: The Rules and a React Form
TL;DR The Romanian address format starts with the street line (type, name, number, then bl., sc., et. and ap. for block, staircase, floor and apartment), adds t…
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What Go's Checksum Database Does and Does Not Guarantee
What Go's Checksum Database Does and Does Not Guarantee A Go build may fetch module content from a proxy, a version-control server, or a local cache. That flexi…
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Two Agents Both Added a Package: 7 Lockfiles and the Command That Fixes Each Conflict
Book: AI Agents Pocket Guide Also by me: Thinking in Go (2-book series) — Complete Guide to Go Programming + Hexagonal Architecture in Go My project: Hermes IDE…
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Scientist World turns 1,000 papers into executable research environments
Researchers propose Scientist World, a pipeline that converts papers into executable environments by extracting open-ended research questions and reproducing au…
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Darwin-180B-RSI: How a 180B-Parameter Model Was Updated by Modifying Just 0.02% of Its Weights
Darwin-180B-RSI: How a 180B-Parameter Model Was Updated by Modifying Just 0.02% of Its Weights TL;DR: VIDRAFT's Darwin-180B-RSI is a 180-billion-parameter model…
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I struggle to believe that AI R&D is ingenious
Article URL: https://www.lesswrong.com/posts/DALNiKBjMGMF8grme/arjun-panickssery-s-shortform?commentId=fJtaHHHfx45tD7BSL Comments URL: https://news.ycombinator.…
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Palo Alto Networks in talks to buy AI agent security startup Clutch for $500M
Clutch, backed by Lightspeed and SignalFire, was last valued at $85 million, according to a source.
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new Date('2024-01-01') 和 new Date('2024/01/01') 差在哪
两行只差一个分隔符的代码，打印出来的时间却差了整整 8 小时。一个显示 1 月 1 日早上 8 点，另一个显示 1 月 1 日零点，看上去像是浏览器的 bug。 其实这是规范里写明的两条不同解析路径：
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视频编码自学教程 02：颜色与色彩空间——从 RGB 到 Y'CbCr 4:2:0
用手机拍一张照片，屏幕上看到的是红、绿、蓝三种小发光点组成的图像；把它存成 H.264 视频，存下来的却不是 R、G、B，而是一个“亮度”加两个“色差”，而且色差只有一半甚至四分之一的分辨率。播放时再
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一个网页的完整一生：从敲网址到页面显示，中间发生了什么
写了多年业务代码，第一次亲手验证「网页是怎么出现在屏幕上的」。用 Next.js 做了 4 组实验，全程有报错原文、体积数据和 curl diff 佐证。
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ESM 源码发布 + 显式子路径导出
今天在读 qwen-audio-agent 代码时，发现它的导出很奇特，既没有typescript，也没有构建, 而是源码发布，于是询问AI这样的利弊之处，学到了： 模块缓存与复用的原理 使用JSDO
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无线电自学教程 02：数学工具箱——正弦、复数、相量与分贝
无线电工程师每天都在和四样数学工具打交道： 正弦函数：载波、本振、音频，无线电里几乎所有信号都由正弦波构成； 复数：电容、电感的阻抗，正交（IQ）信号，软件无线电里的每一个采样点，都是复数； 相量：把
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无线电自学教程 03：电路基础——从欧姆定律到 LC 谐振
收音机上那个“调台”的旋钮，转动的是什么？ 在老式收音机里，它转动的是一个可变电容。电容和一个线圈组成谐振回路：在成千上万个同时到达天线的电台信号中，只有频率等于回路谐振频率的那一个能“通过”，其他的
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