When Omegle shut down, many developers assumed anonymous chat platforms were a thing of the past.

I wasn't so sure.

People still enjoy meeting strangers online—they just expect better privacy, stronger moderation, and a smoother experience than before.

Over the past year, I built a browser-based random chat platform using Node.js, Socket.IO, and WebRTC. During that journey, I learned that building a production-ready chat application involves much more than simply connecting two webcams.

Here are some of the biggest lessons I learned.