How confident are you in your knowledge and skills in multithreading and parallel programming?

Docker is a platform for containerizing applications, allowing you to package an application and all its dependencies into an isolated container. This ensures portability, scalability, and simplifies deployment. The main features of Docker include:

• Creating and managing containers
• Using Dockerfile for automating image builds
• Working with Docker Hub for storing and distributing images
• Network settings and volume management for data storage

Docker is widely used for development, testing, and deployment of applications, including Node.js projects, enabling them to run in the same environment on different machines.