Kubernetes
Kubernetes is an open-source container orchestration platform that automates the deployment, scaling, and management of containerized applications. It provides a framework for running distributed systems resiliently, handling tasks like load balancing, storage orchestration, and self-healing. Originally developed by Google and now maintained by the Cloud Native Computing Foundation (CNCF), it has become the de facto standard for container orchestration in cloud-native environments.
Developers should learn Kubernetes when building scalable, resilient microservices or cloud-native applications that require automated deployment, scaling, and management across clusters of hosts. It is essential for DevOps and platform engineering roles, enabling efficient resource utilization, rolling updates, and service discovery in production environments. Use cases include managing containerized workloads in hybrid or multi-cloud setups, implementing CI/CD pipelines, and ensuring high availability for distributed systems.