Technical Dictionary Part 2: Containers, Shell, Web Components and More Explained

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A DEV Community article continues a technical dictionary series by defining core infrastructure and development concepts for learners. The piece covers Shell, describing it as the command-line interface through which users interact with an operating system via tools like VS Code terminal or Git commands. Containers are explained as isolated software packages that bundle an application with all its dependencies, eliminating environment inconsistency issues across machines. Web Components are introduced as reusable, self-contained frontend building blocks that form the basis of component-driven frameworks like Angular. The article also briefly touches on APIs, CI/CD pipelines, and unit testing as foundational terms essential for understanding broader development architecture.

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