Remember the days of Flipper, and how it was designed to be extensible? While the new React Native DevTools are a huge step forward, they still lack a crucial element: a robust plugin system. That's why I created Rozenite. I went down the rabbit hole, reverse-engineering the core DevTools architecture not to fork it, but to build a clean, powerful plugin framework right on top of it.In this talk, I'll walk you through the journey of how I built Rozenite. You'll discover how the DevTools communicate, how to hook into the system cleanly, and how my framework enables developers to build their own plugins with powerful, sandboxed execution and native React-based UIs. No matter if you are building a devtool for yourself or the community — Rozenite is there to help you.