React Native's foundation lies in its ability to let you build apps for both iOS and Android using a single codebase. It combines native components using JavaScript and React. But how does it work? Instead of writing native code from scratch, it converts UI operations in JavaScript directly into native components through a bridge mechanism running in the background. This minimizes performance loss while also shortening development time.
What does React Native do and how does it work?
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Yo, if I've tried React Native, it's impossible that I haven't used it! The best part when developing is definitely hitting both iOS and Android with a single codebase—bam bam! Coming from a Node.js background, I've worked on monorepo projects where the frontend was React Native, and managing everything in JavaScript while still getting native performance in the background is pretty slick. Especially when combining React's component logic with native elements in UI components—the bridge mechanism handles it automatically, so you don’t have to constantly deal with native code.
Even better, you can use the same language for debugging too—the debugger works seamlessly across both frontend and backend within the same ecosystem. Of course, like everything else, there are cases where you need to use native modules, but overall, especially for MVP or smaller projects, I’d say React Native is a must-have for me.