The most comprehensive CLI commands reference and interactive practice platform. Learn, practice, and master 105+ command-line tools — from Git and Docker to Kubernetes, AWS, Terraform, and beyond.
Built by Rahul Mahadik at TechnoScripts — a developer-first learning platform for CLI mastery.
Learning CLI commands by Googling them one at a time is slow, scattered, and easy to forget. Command Playground brings everything together — learn, practice, and master 105+ CLI tools in one place, completely free.
Whether you're a student learning the terminal for the first time, a developer switching to a new tool like Docker or Kubernetes, or a DevOps engineer preparing for interviews — this platform is built for you.
- Not just a cheatsheet — it's a complete learning platform with interactive practice, quizzes, typing challenges, and AI assistance
- 105+ tools in one place — from beginner tools (Git, Linux, Python) to advanced (Kubernetes, Terraform, Helm, Argo CD)
- 5,000+ real commands — every command is pulled from official documentation with accurate syntax
- Works in your browser — no installations, no setup, no sign-ups required
Practice commands in a browser-based terminal that simulates real CLI environments. Each tool has guided questions that test your knowledge — type the correct command, get instant feedback, and learn by doing. No need to install anything on your machine.
Each tool comes with timed CLI quizzes — answer questions about commands, flags, and options. Track your score, see which commands you missed, and retry until you master them. Great for interview prep and self-assessment.
Every tool has a beautifully formatted, printable A4 PDF cheatsheet with all commands organized by category. Download them, print them, and pin them next to your monitor for quick reference.
Improve your command-line typing speed by typing real commands against a timer. Track your WPM (words per minute), accuracy, and longest streak. Earn ranks from Beginner to Legend. Muscle memory means faster daily workflow.
Don't know the right command? Ask in plain English and get the exact CLI command with a clear explanation. The AI assistant understands context across all 105+ tools — no more digging through man pages or Stack Overflow.
| Audience | How It Helps |
|---|---|
| Students & Beginners | Learn CLI from scratch with guided practice — start with Git, Linux, or Python and work your way up |
| Developers | Quickly pick up new tools (Docker, Kubernetes, AWS CLI) with hands-on practice instead of reading docs |
| DevOps & SRE Engineers | Master Terraform, Helm, Ansible, and CI/CD tools — practice the commands you use daily |
| Interview Candidates | Prepare for DevOps and backend interviews — many companies test CLI proficiency on the spot |
| Teams & Bootcamps | Use as a training resource for onboarding engineers or running workshops |
| Tool | Practice | Cheatsheet | Typing |
|---|---|---|---|
| Git | Practice Git Commands | Git Cheatsheet | Type Git Commands |
| SVN | Practice SVN Commands | SVN Cheatsheet | Type SVN Commands |
| Mercurial | Practice Mercurial Commands | Mercurial Cheatsheet | Type Mercurial Commands |
| Perforce | Practice Perforce Commands | Perforce Cheatsheet | Type Perforce Commands |
| Tool | Practice | Cheatsheet | Typing |
|---|---|---|---|
| AWS CLI | Practice AWS Commands | AWS Cheatsheet | Type AWS Commands |
| Azure CLI | Practice Azure Commands | Azure Cheatsheet | Type Azure Commands |
| Google Cloud (gcloud) | Practice gcloud Commands | gcloud Cheatsheet | Type gcloud Commands |
| Pulumi | Practice Pulumi Commands | Pulumi Cheatsheet | Type Pulumi Commands |
| Fly.io | Practice Fly.io Commands | Fly.io Cheatsheet | Type Fly.io Commands |
| Linode CLI | Practice Linode Commands | Linode Cheatsheet | Type Linode Commands |
| Tool | Practice | Cheatsheet | Typing |
|---|---|---|---|
| npm / pnpm | Practice npm Commands | npm Cheatsheet | Type npm Commands |
| Yarn | Practice Yarn Commands | Yarn Cheatsheet | Type Yarn Commands |
| pip | Practice pip Commands | pip Cheatsheet | Type pip Commands |
| Composer | Practice Composer Commands | Composer Cheatsheet | Type Composer Commands |
| NuGet | Practice NuGet Commands | NuGet Cheatsheet | Type NuGet Commands |
| Bundler | Practice Bundler Commands | Bundler Cheatsheet | Type Bundler Commands |
| Homebrew | Practice Homebrew Commands | Homebrew Cheatsheet | Type Homebrew Commands |
| Tool | Practice | Cheatsheet | Typing |
|---|---|---|---|
| Terraform | Practice Terraform Commands | Terraform Cheatsheet | Type Terraform Commands |
| Ansible | Practice Ansible Commands | Ansible Cheatsheet | Type Ansible Commands |
| Vagrant | Practice Vagrant Commands | Vagrant Cheatsheet | Type Vagrant Commands |
| Tool | Practice | Cheatsheet | Typing |
|---|---|---|---|
| Maven | Practice Maven Commands | Maven Cheatsheet | Type Maven Commands |
| Gradle | Practice Gradle Commands | Gradle Cheatsheet | Type Gradle Commands |
| Webpack | Practice Webpack Commands | Webpack Cheatsheet | Type Webpack Commands |
| Vite | Practice Vite Commands | Vite Cheatsheet | Type Vite Commands |
| Nx | Practice Nx Commands | Nx Cheatsheet | Type Nx Commands |
| Apache Ant | Practice Ant Commands | Ant Cheatsheet | Type Ant Commands |
| Jenkins CLI | Practice Jenkins Commands | Jenkins Cheatsheet | Type Jenkins Commands |
| Tool | Practice | Cheatsheet | Typing |
|---|---|---|---|
| React Native | Practice React Native CLI | React Native Cheatsheet | Type React Native Commands |
| Expo | Practice Expo CLI | Expo Cheatsheet | Type Expo Commands |
| Ionic | Practice Ionic CLI | Ionic Cheatsheet | Type Ionic Commands |
| Electron | Practice Electron CLI | Electron Cheatsheet | Type Electron Commands |
| Tauri | Practice Tauri CLI | Tauri Cheatsheet | Type Tauri Commands |
| Storybook | Practice Storybook CLI | Storybook Cheatsheet | Type Storybook Commands |
| Android SDK | Practice Android SDK Commands | Android SDK Cheatsheet | Type Android SDK Commands |
| Tool | Practice | Cheatsheet | Typing |
|---|---|---|---|
| Cypress | Practice Cypress Commands | Cypress Cheatsheet | Type Cypress Commands |
| Playwright | Practice Playwright Commands | Playwright Cheatsheet | Type Playwright Commands |
| k6 | Practice k6 Commands | k6 Cheatsheet | Type k6 Commands |
| SonarScanner | Practice SonarScanner Commands | SonarScanner Cheatsheet | Type SonarScanner Commands |
| Tool | Practice | Cheatsheet | Typing |
|---|---|---|---|
| Vault | Practice Vault Commands | Vault Cheatsheet | Type Vault Commands |
| Consul | Practice Consul Commands | Consul Cheatsheet | Type Consul Commands |
| Snyk | Practice Snyk Commands | Snyk Cheatsheet | Type Snyk Commands |
| Trivy | Practice Trivy Commands | Trivy Cheatsheet | Type Trivy Commands |
| Checkov | Practice Checkov Commands | Checkov Cheatsheet | Type Checkov Commands |
| Tool | Practice | Cheatsheet | Typing |
|---|---|---|---|
| Serverless Framework | Practice Serverless Commands | Serverless Cheatsheet | Type Serverless Commands |
| Vercel | Practice Vercel Commands | Vercel Cheatsheet | Type Vercel Commands |
| Netlify | Practice Netlify Commands | Netlify Cheatsheet | Type Netlify Commands |
| Heroku | Practice Heroku Commands | Heroku Cheatsheet | Type Heroku Commands |
| Firebase | Practice Firebase Commands | Firebase Cheatsheet | Type Firebase Commands |
| Cloudflare Wrangler | Practice Wrangler Commands | Wrangler Cheatsheet | Type Wrangler Commands |
| Tool | Practice | Cheatsheet | Typing |
|---|---|---|---|
| Grafana | Practice Grafana Commands | Grafana Cheatsheet | Type Grafana Commands |
| Apache Kafka | Practice Kafka Commands | Kafka Cheatsheet | Type Kafka Commands |
| Tool | Practice | Cheatsheet | Typing |
|---|---|---|---|
| GitHub CLI | Practice gh Commands | GitHub CLI Cheatsheet | Type gh Commands |
| GitHub Copilot | Practice Copilot Commands | Copilot Cheatsheet | Type Copilot Commands |
| GitLab CLI | Practice glab Commands | GitLab CLI Cheatsheet | Type glab Commands |
| Bitbucket CLI | Practice Bitbucket Commands | Bitbucket Cheatsheet | Type Bitbucket Commands |
| JFrog CLI | Practice JFrog Commands | JFrog Cheatsheet | Type JFrog Commands |
| OpenAPI Generator | Practice OpenAPI Commands | OpenAPI Cheatsheet | Type OpenAPI Commands |
| Resource | Link |
|---|---|
| All Tools Directory | Browse 105+ CLI Tools |
| All Cheatsheets | Download PDF Cheatsheets |
| Typing Practice | CLI Typing Challenge |
| Interactive Terminal | Start Practicing |
| AI Command Assistant | Ask AI About Any Command |
| Latest Articles | Read on TechnoScripts Blog |
Not sure about a command? The built-in AI Assistant on Command Playground can answer natural language questions about any CLI tool:
- "How do I undo the last commit in Git?"
- "What's the Docker command to list running containers?"
- "How to create a Kubernetes deployment?"
Try the AI Assistant — it's free, no sign-up required.
- Command Playground: AI-Powered Platform to Learn & Practice CLI Tools Online
- Getting Started with Grails: Tutorial for Beginners
- Essential Prerequisites for Learning Grails
- Pick a tool from the table above — click Practice to open the interactive terminal, Cheatsheet to download the PDF, or Typing to start a typing challenge
- Practice in your browser — answer CLI questions, type commands, and get instant feedback without installing anything
- Download & print — grab the PDF cheatsheet for any tool and keep it at your desk
- Ask the AI — stuck on a command? Ask in plain English and get the exact syntax with explanation
- Track your progress — earn typing ranks, improve quiz scores, and build CLI muscle memory over time
Found a missing command? Want to add a new tool? See CONTRIBUTING.md.
This reference guide is licensed under CC BY-NC 4.0 (Creative Commons Attribution-NonCommercial). You can share and adapt it with credit, but not for commercial use. The interactive platform at technoscripts.com is a separate product.
Built by Rahul Mahadik at TechnoScripts | About | Contact | LinkedIn | YouTube | Facebook