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Docker serves as a software development platform and virtualization technology that simplifies app development and deployment through containerized environments []. These containers ensure applications run consistently across any machine, making software system-agnostic and easier to maintain. Each container acts as a self-contained micro-computer with its own isolated resources, allowing them to be managed independently without impacting the host or other containers []. Developers often start by pulling pre-configured container environments for specific programming languages from DockerHub [].
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Docker serves as a software development platform and virtualization technology that simplifies app development and deployment through containerized environments []. These containers ensure applications run consistently across any machine, making software system-agnostic and easier to maintain. Each container acts as a self-contained micro-computer with its own isolated resources, allowing them to be managed independently without impacting the host or other containers []. Developers often start by pulling pre-configured container environments for specific programming languages from DockerHub [].