Text-to-Speech and Translation App Using Serverless Functions and Web Speech API

Build a JavaScript web application that combines text-to-speech functionality with language translation capabilities in this 45-minute tutorial. Learn to implement the Web Speech API for text-to-speech conversion and integrate Google Translate services through a secure serverless function using the Vercel CLI. Master the process of setting up API key security, creating serverless functions, handling environment variables with dotenv, and making API requests. Style the application using Tailwind CSS classes for a polished user interface. Follow along with hands-on demonstrations of voice selection, language options configuration, testing with Postman, and ultimately deploying the finished application to Vercel. By the end, create a fully functional application that can translate text into multiple languages and convert it to speech, while maintaining secure API practices through serverless architecture.