Project_01// HOSHI
Hoshi. Social platform.
I built this to find out how far I could take a microservice setup on my own. It does posts, real-time chat, notifications and video calls, split across seven Go services that talk over gRPC behind a single REST gateway. State lives in Postgres and Redis, events go through RabbitMQ, media sits in MinIO, and Traefik routes everything. Calls run on Agora and a small Python service handles moderation.
$ docker compose ps --services
gateway // REST + Swagger · :8080
auth-svc // JWT + sessions
post-svc // timeline + media
chat-svc // gRPC stream · WS bridge
notify-svc // RabbitMQ fan-out
call-svc // Agora signaling
media-svc // MinIO + thumb pipeline
ai-svc // FastAPI · summarization
$ docker compose logs --tail=4 ai-svc
INFO Loading model from sshleifer/distilbart-cnn-12-6
INFO Model loaded successfully
INFO Connecting to Redis at redis-cache:6379
INFO Redis connection established successfully
$ curl -s -X POST localhost:8000/summarize \
-H "Authorization: Bearer eyJhbGc..." \
-d '{"post_id":"a3f8c2d1-7e4b-4f9a-b1d6-2c5e8f3a9b7c"}'
{
"tldr": "Sunset hike at Rinjani was worth every step.",
"original_length": 312,
"summary_length": 46
}
$ _
Vue 3GogRPCPythonDockerTraefikPostgreSQLRedisRabbitMQMinIO