Front-end World

Front-end World

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Docker images! Everything you need to know!

Kristiyan Velkov's avatar
Kristiyan Velkov
Feb 10, 2026
∙ Paid

Docker images are the foundation of everything you run with Docker — yet for many front-end developers, they remain a black box.

Book website

We use them daily:

  • docker pull

  • docker build

  • docker run

…but few people truly understand what a Docker image is, how it’s built, and what’s happening behind the scenes.

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