🐳 10 Important Docker Terms Every Developer Should Know

Docker has become one of the most important tools in modern software development. It allows developers to package applications with their dependencies and run them consistently across environments. If you're getting started with Docker, understanding a few key concepts can make the learning curve much easier. Here are 10 essential Docker terms every developer should know. 📦 1. Container A container is a lightweight, portable environment that runs an application along with everything it needs. This includes: - application code - runtime - system libraries - dependencies Containers isolate applications from the host system so they run consistently across environments. Example: docker run nginx Learn more: https://docs.docker.com/get-started/docker-concepts/the-basics/what-is-a-container/ 🧱 2. Docker Image A Docker image is a blueprint used to create containers. It contains: - application code - dependencies - runtime - environment configuration Images are read-only templates used to star