ChumiChat - End-to-End Encrypted Anonymous Chat App
▲ 13 r/devworld+3 crossposts

ChumiChat - End-to-End Encrypted Anonymous Chat App

I've been working on a small side project called ChumiChat.

It's an anonymous end-to-end encrypted messaging app where users can start chatting immediately without creating an account or providing an email address.

Some of the design decisions:

  • End-to-end encrypted messages
  • Anonymous accounts generated automatically
  • No email, password, or phone number required
  • Messages disappear 5 minutes after being opened
  • Accounts automatically expire after 24 hours
  • All chats and messages are permanently deleted when an account expires
  • Private encryption keys never leave the user's browser

I also recorded a short demo showing how the application works.

Demo: https://www.youtube.com/watch?v=tKFehmx6rYY

Live application: https://chumichat.com

Frontend: https://github.com/Abula28/chumichat-front

Backend: https://github.com/Abula28/chumichat-back

I'd appreciate any feedback on the implementation, UX, or security design.

u/Abula7 — 4 days ago