Prep by domain, basics to advanced

AWS

Networking, IAM, compute, storage, resiliency, cost — the questions cloud panels actually ask.

10 basics · 33 advanced

Kubernetes

Architecture, scheduling, networking, security, and the production scenarios CKA doesn't cover.

10 basics · 30 advanced

Helm

Charts, templating, release lifecycle, and running Helm sanely in GitOps at team scale.

10 basics · 30 advanced

Terraform

State, modules, workflows, and the IaC governance questions that separate users from owners.

10 basics · 30 advanced

Docker

Containers from kernel primitives to production build pipelines — images, networking, security, CI.

10 basics · 30 advanced

Jenkins

Pipelines, shared libraries, agents, and running CI as production infrastructure.

10 basics · 30 advanced

GitLab / GitHub

Git internals, branching strategy, PR workflows, and platform engineering on GitHub/GitLab.

10 basics · 30 advanced

AI

LLMs, agents, MCP, RAG, and running AI in production — the questions cloud/DevOps interviews now ask.

10 basics · 30 advanced

Architecture

FAANG-style system design and production scenarios — purely advanced, answered in STAR format with real data points.

0 basics · 33 advanced