Everything you need to level up faster
Cheatsheets and interactive tools - all the extras that go beyond tutorials to make you job-ready.
Cheatsheets
Quick-reference cards for the tools you use every day.
Docker Cheatsheet
Essential Docker commands - images, containers, volumes, networks, and Compose.
Kubernetes Cheatsheet
kubectl commands, resource manifests, debugging pods, and cluster operations.
Git Cheatsheet
Git commands for branching, merging, rebasing, stashing, and undoing mistakes.
Linux Cheatsheet
File system, permissions, processes, networking, and Bash scripting quick reference.
Terraform Cheatsheet
HCL syntax, CLI commands, state management, and module patterns at a glance.
Helm Cheatsheet
Helm CLI, chart structure, templating, values overrides, and release management.
Tools
Generate, validate, parse and debug your DevOps configs in the browser. Nothing is uploaded.
Kubernetes YAML Generator
Build Deployments, Services, Ingress, ConfigMaps and StatefulSets with production defaults, and every field explained.
YAML Validator
Validate and prettify Kubernetes manifests, Compose files, GitHub Actions workflows and any other YAML.
Dockerfile Linter
Thirteen checks for build failures, secrets baked into layers, wasted cache and images larger than they need to be.
Cron Expression Parser
Read a cron expression back in plain English and see exactly when it runs next, before it goes anywhere near a crontab.
Regex Tester
Live matching with capture groups and a replace preview, plus how the flavours differ across grep, sed, Go and Prometheus.