Kubernetes Is Turning Into the Resource Operating System for AI Clusters

Kubernetes v1.37 schedules devices, gangs, quotas and inference requests, not just Pods. A walkthrough of DRA, PodGroup, Kueue, JobSet, LWS and the inference gateway.

他发明了 PC 的操作系统，最后的胜利者却是一群“小偷”

Gary Kildall 写出了第一个不绑死硬件的微机操作系统 CP/M，还把系统调用表印进了公开手册。别人照着手册写出 DOS，他在回忆录里管这叫“明摆着的偷”。

法国建成互联网，又亲手关掉了

法国 1983 年就建成了国民级在线网络，巅峰期 2500 万用户、900 万台终端。2012 年 6 月 30 日，法国电信亲手关掉它。它的死因不是竞争失败，是它自己的成功模式。

这家公司教会了硅谷如何制造计算机，却没能向自己的学生学习如何生存

DEC 比几乎所有人都更懂严肃计算，却错过了计算终将去往何处。

一场各怀鬼胎的技术联姻：微软如何借 IBM 的钱与品牌，暗中孵化出 Windows 杀死 OS/2

1987 年 IBM 与微软联手研发 OS/2，宣称要统治未来二十年。但在千行代码考核与 286 芯片的存量包袱下，比尔·盖茨暗中抽调精锐押注 Windows 3.0，最终完成了一场经典的软件反杀。

距离月面三万英尺的 1202 警报：阿波罗 11 号是如何被 64KB 内存救活的

1969 年阿波罗 11 号登月舱在距离月面仅 33,000 英尺处爆发出未知的 1202 警报。这不是代码 Bug，而是一场硬件电气冲突引发的算力过载风暴。解构 MIT 如何用 64KB 手织内存和异步优先级调度器挽救登月。

How to Capture and Analyze gRPC Packets Using Wireshark

Step-by-Step Guide to Capturing gRPC Packets

使用 wireshark 抓包GRPC

捕获 gRPC 数据包的分步指南

11 Tips for Detecting and Responding to Intrusions on Linux

With the increasing popularity of open-source products, it is crucial for a backend engineer to be able to clearly identify whether an abnormal machine has been compromised. Based on my personal work experience, I have compiled several common scenarios of machines being hacked for reference. This article is first

Study Go‘s Concurrency Bugs In The Real-World

I read a paper about real-world go concurrency error bugs, and here’s a transcript of what I read as a start to learning about go concurrency programming.

Overview of Changes in Go’s Concurrency Library in 2023

In 2023, there have been some changes to Go’s concurrency library, and this article provides an overview of these changes. Minor details such as typos and documentation changes will not be covered.

Go 1.27 Finally Flattens Struct Literals — Goodbye to Nested Boilerplate

How Promoted Fields in Go 1.27 Eliminate Russian-Doll Initialization Without Sacrificing Type Safety

The Website I Forgot Died — But Another One Survived 19 Years

From an automated knowledge machine to a digital café, why the plainest forum on the web remains the last room with actual humans

They Called Her the Mother of the Internet — She Said That’s Not a Title Anyone Can Earn

How an algorithm written in a single weekend unlocked Ethernet across buildings and campus networks

OpenClaw 2.0 Makes Installation Easy — Whether You Need It Is Another Question

933 contributors and 16,000 pull requests — easier setup, shared agent sessions, and memory that learns from itself

Early AI used a lot of data from Stack Overflow, and I believe that it has already been used up.

AI bots are still frantically collecting data from every corner of the internet, not just Stack Overflow.

We Beat Spam — and Now Your Own Mail Server Can’t Send Anything

From one man typing 320 addresses by hand in 1978 to botnets running 90% of all email in 2008

The Man Who Lost a Copyright Battle — and Gave the World ZIP

Phil Katz copied his way into court, rebuilt his compression format from scratch, and left his initials inside billions of files

How Go’s Code Checkers Actually Work

go/analysis looks at one package at a time, and Facts are how a conclusion gets downstream

I Forgot About the Website I Used to Live On

From 3,744 questions a month to 207,189, and now 43 a day

He Invented the Operating System for the PC — The Winners Were a Pack of “Thieves”

The system call table he printed in a public manual--and the DOS someone else wrote from it

How pi Designs an Agent That Can Run for a Long Time

A 3,446-line spec makes "can it pick up where it crashed" the first constraint on the whole runtime

Bob Frankston Made VisiCalc Work — Then Spent Decades Removing Network Friction

Dan Bricklin had the spreadsheet idea — Frankston made it fit on an Apple II and reach ordinary users

Apple Spun Out a Smartphone Company Before the iPhone

A 1994 touchscreen communicator sold only a few thousand units — its alumni later built the iPhone and Android