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