My role: Full Stack Developer

Skills: Progressive Web App, JavaScript, Automatic Speech Recognition

Published on: Dec 30, 2025

Real-time face-to-face translation Progressive Web App (PWA) with speech recognition and text-to-speech. Features 8 languages (Indonesian, Mandarin, English, Japanese, Korean, Spanish, French, German), auto-listen mode, auto-play mode, chat-style interface with conversation history, romanization for Asian languages, and offline capability. Pure frontend architecture with no backend server needed. Deployed on Cloudflare Pages with automatic CI/CD. Comprehensive test coverage (129 test cases, 94.46% coverage).