<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"><channel><title>Spencer Hill — Writing</title><description>Tools for thinking, ambient machines, and org engineering.</description><link>https://spencerhill.xyz/</link><item><title>A second brain that runs itself</title><link>https://spencerhill.xyz/blog/a-second-brain-that-runs-itself/</link><guid isPermaLink="true">https://spencerhill.xyz/blog/a-second-brain-that-runs-itself/</guid><description>A markdown vault, a dozen scheduled AI agents, and a kernel that proposes edits to itself. What I learned building a file-native agent runtime.</description><pubDate>Sun, 12 Jul 2026 00:00:00 GMT</pubDate></item><item><title>Designing a new team operating system</title><link>https://spencerhill.xyz/blog/designing-a-new-team-operating-system/</link><guid isPermaLink="true">https://spencerhill.xyz/blog/designing-a-new-team-operating-system/</guid><description>Collaboration didn&apos;t die in a meeting. It happened one shortcut at a time. Everyone is moving fast alone, producing more than ever, and aligning on nothing.</description><pubDate>Sun, 12 Jul 2026 00:00:00 GMT</pubDate></item><item><title>Listening to my network</title><link>https://spencerhill.xyz/blog/listening-to-my-network/</link><guid isPermaLink="true">https://spencerhill.xyz/blog/listening-to-my-network/</guid><description>I built a synthesizer that plays my home network. Here&apos;s why the router deserves a soundtrack, and what a feedback loop taught my ears.</description><pubDate>Sun, 12 Jul 2026 00:00:00 GMT</pubDate></item></channel></rss>