<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Marvin Bitterlich — Writing</title><description>Marvin Bitterlich&apos;s personal site.</description><link>https://www.shivae.dev/</link><language>en-gb</language><atom:link href="https://www.shivae.dev/rss.xml" rel="self" type="application/rss+xml"/><item><title>A proof that it&apos;s done</title><link>https://www.shivae.dev/blog/a-proof-that-its-done/</link><guid isPermaLink="true">https://www.shivae.dev/blog/a-proof-that-its-done/</guid><description>Agents are really good at writing terrible tests, so I have them write stories that run the real app instead.</description><pubDate>Sat, 17 Oct 2026 00:00:00 GMT</pubDate><category>agents</category><category>testing</category><category>engineering</category></item></channel></rss>