Kubernetes is an open-source container orchestration platform that automates deployment, scaling, and management of containerized applications, becoming the de facto standard for cloud-native infrastructure.
The site offers extensive documentation on concepts such as pods, services, deployments, and operators, plus tutorials, task guides, and references for building and operating resilient clusters.
It suits platform and SRE teams who need self-healing, horizontal scaling, and declarative configuration for microservices, and it helps organizations standardize how workloads run across clouds and on-premises.
Compared with manual container deployment it adds scheduling, health checks, and rolling updates, and compared with simpler PaaS it offers more control and portability at the cost of operational complexity.
Start with managed services if possible, invest in observability and GitOps workflows, and keep resource requests, limits, and network policies explicit to avoid noisy-neighbor and outage risks.