Docker: Containerization for Modern Application Development

Docker is a platform that allows developers to build, package, and deploy applications in containers. Containers are lightweight, portable, and self-contained environments that can run on any operating system. Docker allows developers to create containers that include the application code, runtime, libraries, and dependencies, making it easier to deploy and manage applications across different environments. Docker also provides tools for managing containers, including orchestration tools for managing multiple containers and services. Docker has become a popular tool for building and deploying cloud-native applications and microservices.