🚀 Deploy a Full Stack React Application (Firebase + Render) — Complete Deployment Guide (2026)

These guides provide technical instructions for modern application deployment and monetization. One tutorial details deploying a full stack React application using Vite on Firebase Hosting, with an Express.js backend on Render and PostgreSQL databases. Another resource offers a reusable playbook for implementing Android in-app subscriptions within React Native or Expo apps. This process utilizes RevenueCat and Google Play Billing for digital goods, while distinguishing Google Play Billing from Google Pay for physical services.