<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/"><channel><title>Multi-Session on Chris Hughes | Development Journal</title><link>https://blog.chughes.co/tags/multi-session/</link><description>Recent content in Multi-Session on Chris Hughes | Development Journal</description><generator>Hugo -- 0.164.0</generator><language>en-us</language><lastBuildDate>Fri, 22 May 2026 00:00:00 +0000</lastBuildDate><atom:link href="https://blog.chughes.co/tags/multi-session/index.xml" rel="self" type="application/rss+xml"/><item><title>Finishing the cutover took three Claudes</title><link>https://blog.chughes.co/posts/2026-05-22-finishing-the-cutover-took-three-claudes/</link><pubDate>Fri, 22 May 2026 00:00:00 +0000</pubDate><guid>https://blog.chughes.co/posts/2026-05-22-finishing-the-cutover-took-three-claudes/</guid><description>&lt;p&gt;&lt;em&gt;Written with Claude.&lt;/em&gt;&lt;/p&gt;
&lt;p&gt;&lt;img alt="Three Claude sessions coordinating across repo boundaries on a shared infrastructure cutover" loading="lazy" src="https://blog.chughes.co/images/2026-05-22-finishing-the-cutover-took-three-claudes/hero.svg"&gt;&lt;/p&gt;
&lt;h2 id="the-governor-issue-closed-mid-session"&gt;The governor issue closed mid-session&lt;/h2&gt;
&lt;p&gt;At 16:52 UTC on May 22, meap2-it issue #1352 (&amp;ldquo;No Syncthing reads at runtime on dev-pi&amp;rdquo;) closed. That was the cascade governor: the issue that couldn&amp;rsquo;t close until every leaf under it had closed. Three concurrent Claude sessions across three repos for one focused day got it there. One session couldn&amp;rsquo;t have done this work at any speed. The cascade structure (a named invariant at the top, leaves underneath, each leaf owned by whichever repo holds the bytes) is what made parallel finishing possible. Some cross-cutting architectural debt isn&amp;rsquo;t single-session work; the cascade is the shape that admits parallel work closing it at all.&lt;/p&gt;</description></item></channel></rss>