Engineering Insights for Scalable Systems

class ScalableSystem:
    def __init__(self):
        self.microservices = []
        self.load_balancer = LoadBalancer()
        self.monitoring = MonitoringStack()
    
    def scale_horizontally(self, service):
        # Auto-scaling based on metrics
        metrics = self.monitoring.get_metrics(service)
        if metrics.cpu_usage > 0.7:
            self.deploy_replica(service)
            self.update_routing(service)