👉 The Containers Project, now known as Docker, is a platform that enables developers to build, ship, and run applications in isolated environments called containers. Containers package an application with all its dependencies—code, runtime, system tools, system libraries, and settings—into a single unit, ensuring consistent performance across different computing environments. This isolation simplifies deployment, enhances security, and improves resource utilization. Docker uses a lightweight virtualization technology called namespaces and control groups (cgroups) to create these containers, making them more efficient than traditional virtual machines. The project has significantly transformed software development and deployment by standardizing application packaging and distribution, fostering a more agile and scalable IT landscape.
