Explain the concept of Docker Swarm and Kubernetes, and how do they differ?

Answer: Docker Swarm and Kubernetes are container orchestration platforms.

Docker Swarm: It is a native clustering and orchestration solution provided by Docker. It's designed for simplicity and is easy to set up and manage, making it suitable for smaller-scale container deployments.
Kubernetes (K8s): Kubernetes is a highly extensible, open-source container orchestration platform developed by Google. It is known for its robustness and scalability and is suitable for managing large, complex containerized applications.
Differences:

Kubernetes offers more advanced features and flexibility for complex applications.
Docker Swarm is easier to set up and manage for smaller projects.
Kubernetes has a larger ecosystem of third-party tools and a more active community.