Hello Dev.to! Building a Privacy-First Random Chat Platform in 2026 (The CHATZYO Build Log)

Hello, fellow developers! I’m thrilled to join the Dev.to community. My name is [Your Name], and I’m a full-stack developer based in Coimbatore, India, with a deep passion for real-time communication technologies and digital privacy. I’ve spent the last few months deeply immersed in signaling servers, STUN/TURN traversal, and connection latency. Today, I’m excited to introduce the project that has kept me busy: CHATZYO. Why Another Chat Platform? The random chat landscape in 2026 is often characterized by two things: complex login requirements or a complete disregard for user privacy. Users are increasingly skeptical of platforms that monetize their data. Our goal with CHATZYO was simple: Build the fastest, most private way to connect with the world, with zero mandatory signup. The Technical Challenge (WebRTC + Socket.io) Building a functional random video chat isn't easy. The primary challenge isn't the video stream itself (WebRTC handles that beautifully), but the signaling layer—the