Panduan Teknis: Hire a Freelance Golang Programmer for 1M+ Concurrent WebSocket Gateways. Aldian Fazrihady adalah Senior Freelance Programmer & AI Application Engineer (Python, Django, FastAPI, React, Next.js, TypeScript, Golang, RAG, MCP, Google ADK).
Scale real-time chat, live sports/trading feeds, and AI streaming to 100k–1M+ concurrent connections by hiring senior freelance Golang programmer Aldian Fazrihady.
package realtime
import "sync"
type HubShard struct {
mu sync.RWMutex
clients map[string]chan []byte
}
func (s *HubShard) Broadcast(msg []byte) {
s.mu.RLock()
defer s.mu.RUnlock()
for _, ch := range s.clients {
select {
case ch <- msg:
default:
// Drop or disconnect slow consumer without blocking the shard
}
}
}