Deployment Strategies
Deployment strategies are systematic approaches for releasing software updates or new features into production environments with minimal disruption and risk. They define how code changes are rolled out, managed, and monitored to ensure reliability, availability, and user experience. Common strategies include blue-green deployments, canary releases, rolling updates, and feature flags.
Developers should learn deployment strategies to reduce downtime, mitigate risks of bugs, and enable continuous delivery in modern DevOps practices. They are essential for deploying updates in cloud-native applications, microservices architectures, and high-traffic systems where seamless user experience is critical. For example, canary releases allow gradual rollout to a subset of users to test changes before full deployment.