Portfolio - Ray Liu

What this machine shows A minecart carries messages around the track, with Redis as the redstone hub in the middle. Each node lights up as the cart passes, like Redis Pub/Sub broadcasting room events to every pod.

Discord-style Chat App

Full Stack · 2024

A Discord-style real-time chat application with servers, channels, direct messages, and a friend system, built with Vue 3 + Go. The backend now supports K3s horizontal scaling and Redis Pub/Sub for cross-pod realtime broadcast.

Vue 3TypeScriptGoGinMongoDBRedisRedis Pub/SubK3sArgoCDPrometheus

Demo GitHub · Frontend GitHub · Backend Full write-up

Message Minecart

Discord-style Chat App