The collection / Product previews

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Explore Docker, Kubernetes and Node.js backend security through visual explanations, diagrams, commands and exercises. Read seven pages free, then get any complete PDF for ₹99. Docker and Kubernetes collections are ₹149 each; Node.js Security is ₹129. Get all eight PDFs for ₹299.

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Kubernetes for Beginners

A 182-page visual guide to Kubernetes fundamentals, workloads, networking and practical deployments.

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Kubernetes Intermediate

A 210-page visual study guide to operating Kubernetes clusters and production workloads.

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Kubernetes Advanced

A 213-page guide to Kubernetes internals, extensibility, security and platform engineering at scale.

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Node.js Backend Security — Foundations

A 78-page visual workbook on Node.js backend security, with exercises, quizzes and explained solutions.

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Node.js Backend Security — Advanced

An 82-page visual workbook on advanced Node.js backend security and boundary failures.

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Docker for Beginners

A 159-page visual study guide to Docker fundamentals, with diagrams, commands and hands-on labs.

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Docker Intermediate

A 193-page visual guide to production-oriented Docker, from advanced builds to security and operations.

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Docker Advanced

A 176-page visual guide to container internals, advanced security and operating Docker platforms at scale.

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What to check before choosing

Follow each subject from its introductory or Foundations tier to its advanced guide. Purchases deliver the complete PDF only; companion code referenced in a guide is not included unless explicitly listed. The Docker bundle includes only the three Docker guides.