<?xml version="1.0" encoding="UTF-8"?>
<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom">
  <channel>
    <title>RoobLi Posts</title>
    <link>https://www.roobli.org/posts/</link>
    <description>Short dated posts on RoobLi, newest first</description>
    <atom:link href="https://www.roobli.org/posts/index.xml" rel="self" type="application/rss+xml"/>
    <item>
      <title>苹果的 container：一个容器一台虚拟机</title>
      <link>https://www.roobli.org/posts/2026-09-30-apple-container</link>
      <guid isPermaLink="true">https://www.roobli.org/posts/2026-09-30-apple-container</guid>
      <description>在 Mac 上跑 Linux 容器，Docker Desktop 的做法是起一台共享的 Linux 虚拟机，把所有容器都塞进去。苹果开源的 container 反过来：每个容器一台轻量 Linux 虚拟机，直接用 Virtualization.framework 起，不另带 VMM 二进制。到 9 月 30 日它在 GitHub 上已有约 5 万 star。 区别一句话就能说清：容器假在视图和配额，microVM 假在硬件和客户机内核。每个工作负载一份内核，隔离边界就不再是「大家共用一个内核」。 代价也跟着来。内核要自己带，仓库里有一份为快速启动裁过的配置，内核从「宿主机碰巧是什么」变成了你要...</description>
      <pubDate>Wed, 30 Sep 2026 08:50:00 GMT</pubDate>
    </item>
    <item>
      <title>A fruit fly’s wiring diagram has been hooked up to Doom</title>
      <link>https://www.roobli.org/posts/2026-09-29-doomfly</link>
      <guid isPermaLink="true">https://www.roobli.org/posts/2026-09-29-doomfly</guid>
      <description>A fruit fly’s wiring diagram has been hooked up to Doom.</description>
      <pubDate>Wed, 30 Sep 2026 04:40:00 GMT</pubDate>
    </item>
  </channel>
</rss>
