<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Developer-Tools on Catalyst9 Engineering</title><link>https://blog.catalyst9.ai/tags/developer-tools/</link><description>Recent content in Developer-Tools on Catalyst9 Engineering</description><generator>Hugo</generator><language>en-us</language><lastBuildDate>Fri, 24 Apr 2026 00:00:00 -0600</lastBuildDate><atom:link href="https://blog.catalyst9.ai/tags/developer-tools/index.xml" rel="self" type="application/rss+xml"/><item><title>I had 47 places I stored secrets. Then I built this.</title><link>https://blog.catalyst9.ai/posts/part-1-scattered-secrets/</link><pubDate>Tue, 21 Apr 2026 00:00:00 -0600</pubDate><guid>https://blog.catalyst9.ai/posts/part-1-scattered-secrets/</guid><description>A few weeks ago I went hunting for an API key. I found my secrets in 47 places. Here&amp;rsquo;s what I built to fix that.</description></item><item><title>One template tree, twelve clients, zero friction</title><link>https://blog.catalyst9.ai/posts/part-3-multi-client/</link><pubDate>Fri, 24 Apr 2026 00:00:00 -0600</pubDate><guid>https://blog.catalyst9.ai/posts/part-3-multi-client/</guid><description>Switching between clients used to be a fifteen-minute ritual. Now I just cd. Here&amp;rsquo;s the profile system that makes it work.</description></item></channel></rss>