Real-Time Chat Application
2023A modern communication solution prioritizing speed and privacy. This platform allows creating themed rooms, sending direct messages, and sharing files securely. Built on a WebSockets architecture, it guarantees instant delivery of every message.
Key Features
- Instant messaging via WebSockets
- Public and private chat rooms
- Typing indicators and connection status
- Persistent and searchable message history
- Mobile-first responsive design
Tech Stack
TypeScript
Next.js
Tailwind CSS
NestJS
Socket.io
PostgreSQL
Challenges & Learnings
Handling WebSocket connections scale was a key learning. Implementing automatic reconnection and 'online/offline' state management reliably under unstable network conditions was a significant technical challenge.