This article offers an in-depth exploration of Docker and containerization, covering everything from high-level architecture to underlying technologies like namespaces, cgroups, and OCI standards. It emphasizes understanding the "how" behind containers, comparing them to VMs, and exploring concepts like rootless containers, image layers, and runtime security.

What makes it stand out is the clear structure, from foundational overviews to deep technical dives, supported by hand-drawn diagrams. The inclusion of alternative tools and container runtimes broadens the perspective for developers. Perfect for anyone wanting to master Docker’s ecosystem and its transformative impact on modern software development. A must-read for tech enthusiasts! 🚀