<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"><channel><title>Chris Allen</title><description>Thoughts on software engineering, system design, cloud infrastructure, and more.</description><link>https://chrisallen.dev/</link><language>en-us</language><item><title>Building an AI Coding Sandbox</title><link>https://chrisallen.dev/blog/building-ai-coding-sandbox/</link><guid isPermaLink="true">https://chrisallen.dev/blog/building-ai-coding-sandbox/</guid><description>A walkthrough of opencode-sandbox, a Dockerized AI coding environment with full file system isolation and a team of specialized agents that built itself.</description><pubDate>Sun, 05 Apr 2026 00:00:00 GMT</pubDate></item></channel></rss>