I Built a Free CMD & PowerShell Course with an AI Sensei (Hacker UI) | TermiNerd AI

TermiNerd AI is a free, W3Schools-style website for learning Windows CMD and PowerShell, from your first "dir" to PowerShell scripting. It has a green hacker UI, runnable examples, a terminal playground and an AI guide that explains any command. 🔗 Live site: https://terminerd.netlify.app/ 💻 GitHub (source code): https://github.com/CraftxCode/Termine... ✨ What's inside 11 lessons and 26 examples across Beginner, Intermediate and Advanced levels CMD / PowerShell toggle: every example shows both versions Run, Copy and "Ask AI" buttons on every code block Terminal playground with command history (simulated, nothing runs on your PC) AI Guide: a friendly terminal sensei that warns you before destructive commands Searchable CMD vs PowerShell cheatsheet and FAQ Progress tracking, deep links and keyboard shortcuts (press / to search) Accurate for Windows 10/11 🛠 Built with HTML, CSS and vanilla JavaScript in a single file. No build step, no backend, no tracking. Hosted on Netlify. The AI Guide uses the Pollinations API, configured from the hidden settings in the footer (Ctrl+Shift+K). 📚 You will learn cd, dir, mkdir, copy, del, type, echo, variables, pipes, redirection, findstr, tasklist, taskkill, ipconfig, ping, PowerShell cmdlets, objects, Where-Object, Sort-Object, ForEach-Object, scripting, try/catch and more. ⭐ If this helps you, star the repo on GitHub and share it with someone learning the command line. Music: instrumental background track, no lyrics. #CMD #PowerShell #WindowsTerminal #LearnToCode #CommandLine #OpenSource #WebDevelopment #AI