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A growing library of interactive explainers and downloadable cheat sheets covering data structures, Kubernetes, cloud engineering, and the topics that come up most in interviews and day-to-day work.

InteractiveData Structures
Binary Search Tree: Inorder Traversal

Interactive walkthrough of inorder traversal on a binary search tree, with step-by-step visualization of the recursion and call stack.

PDFKubernetes
Kubernetes Cheat Sheet

Compact reference for core Kubernetes concepts: pods, deployments, services, ingress, configmaps, secrets, and common architecture patterns.

PDFKubernetes
kubectl Commands Cheat Sheet

Fast reference for the kubectl commands you reach for most when inspecting, deploying, and debugging clusters in day-to-day operations.