<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"><channel><title>Notes by Braxton Massengale</title><description>Notes on data, operations, software, and the systems that could make Tulsa work better.</description><link>https://braxtonmassengale.com/</link><item><title>Flip Tracker is on the App Store</title><link>https://mendia.dev/blog/flip-tracker-on-the-app-store/</link><guid isPermaLink="true">https://mendia.dev/blog/flip-tracker-on-the-app-store/</guid><description>Our app for resellers is out for iPhone and iPad. Here’s what it does, what’s free, what Pro adds, and how we built it.</description><pubDate>Mon, 02 Nov 2026 00:00:00 GMT</pubDate></item><item><title>How we built the Paintball Adventures website</title><link>https://mendia.dev/blog/building-paintball-adventures/</link><guid isPermaLink="true">https://mendia.dev/blog/building-paintball-adventures/</guid><description>Behind the scenes on a website for a Sapulpa paintball field: designing for the phone, writing from customer reviews, and measuring calls instead of clicks.</description><pubDate>Sun, 18 Oct 2026 00:00:00 GMT</pubDate></item></channel></rss>