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PRA Chat App

A real-time messaging application with WebSocket-based delivery, secure authentication, and a performance-tuned frontend.

WebSocketsReactNode.jsExpress.jsMongoDB
  • Built a real-time messaging application with WebSocket-based delivery, cutting message latency well below the polling-based prototype it replaced.
  • Implemented JWT and bcrypt authentication for secure access to channels; applied lazy loading, code-splitting, and a customizable theming system to cut initial load time.