LabEx.io
Codecademy
Exercism
CodeCombat
Educative.io
Scrimba
KataCoda
Learn Bash, PowerShell, and CMD online through interactive, hands-on labs.
Which is more popular?
Based on our record, Code.org seems to be a lot more popular than CMD Master. While we know about 385 links to Code.org, we've tracked only 31 mentions of CMD Master.
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | windows-cli.arnost.org | code.org |
| Pricing | — | |
| Platforms | — | |
| Company | Startup from the Czech Republic · 1 - 9 employees · 2025 | 2012 |
| Listed in |
In their own words, as submitted to SaaSHub.
Windows Command Prompt Hub: Platform Description Windows Command Prompt Hub (windows-cli.arnost.org) is a modern, web-based educational platform designed to help users learn Bash, PowerShell, and CMD online through interactive, hands-on labs. Built with a high-performance tech stack (Next.js,...
No description of Code.org yet.
What each product offers, as listed by its team.
Possible disadvantages
An editorial look at what each product does well and who it suits.
Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
CMD Master Sarge Review
Programming For Kids: Scratch vs Code.org
More videos
How often each product is chosen within a category, 0–100% relative to the other.
As answered by people managing CMD Master and Code.org.
CMD Master's answer
The primary audience consists of aspiring IT professionals, junior system administrators, DevOps beginners, and developers worldwide who want to master essential command-line skills, fast-track their careers, and build a strong foundation for advanced enterprise scripting like PowerShell.
CMD Master's answer
Unlike traditional learning methods that rely on dry, confusing system documentation or lengthy, passive video tutorials, Windows Command Prompt Hub provides a 100% safe, isolated sandbox directly in the browser. It allows users to learn by doing with real-time feedback, step-by-step validation, and hints, ensuring they build actual muscle memory without the risk of damaging their own operating system.
CMD Master's answer
The platform was born from the realization that "passive learning doesn't build muscle memory." Recognizing that students often struggle to retain practical knowledge just by watching videos or reading manuals, the creators set out to replace boring documentation with short, engaging, hands-on missions where learners can make mistakes and learn in a risk-free environment.
CMD Master's answer
Interactivity. It completely replaces passive observation with an active, hands-on approach. The fail-safe sandbox environment ensures that users get instant validation and feedback the moment they type a command, guiding them interactively through complex scenarios.
CMD Master's answer
Next.js: This powerful React framework forms the core of the frontend architecture. It enables fast page loads, seamless routing, and a highly responsive user interface necessary for maintaining the smooth performance of the in-browser terminal emulator.
Firebase: Serving as the backend infrastructure, Firebase securely manages user authentication and utilizes its real-time database capabilities to store and sync gamification data, such as learner progress, completed missions, and achievements.
Cloudflare: This handles the edge network, providing robust CDN (Content Delivery Network) routing, DNS management, and strict security measures to ensure the platform remains blazing fast, highly available, and protected globally.
GSAP (GreenSock Animation Platform): This industry-standard animation library drives the rich, interactive visual elements on the platform. It brings the UI, terminal feedback, and gamification rewards to life with smooth, high-performance animations that keep learners engaged.
CMD Master's answer
Since Windows Command Prompt Hub is an independently developed educational platform, it does not publicly disclose specific corporate enterprise clients or B2B contracts. Instead, its biggest customer segments consist of individual learners and IT professionals, primarily including:
These groups utilize the platform's interactive sandbox to safely build practical muscle memory for their daily technical tasks and career advancement.
Share your experience with using CMD Master and Code.org. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.
We have no reviews of CMD Master yet. Be the first one to post
Code.org is an online marketplace that can empower students, specifically students, to get detailed knowledge regarding the principles of the computer sciences. This platform can let its users access the free coding...
Nevertheless, the platform has the stats to prove its dependability. More than 67 million people use Code.org, including over two million teachers. In addition, the platform records over 208 million projects so far.
Code.org is much easier to use than Thunkable.First of all names say everything.Second,it has more modes than just "drag-and-drop".
Recommendations tracked on public social media and blogs since March 2021.
Reading about pipeline order is easy; getting it right under pressure takes reps. CMD Master's free interactive PowerShell, CMD, and Bash practice in your browser lets you run real commands in a browser terminal with no install, so you... - Source: dev.to / 2 days ago
Reading switches is easy. Remembering /c: at 3 AM is the hard part. If you want to build that muscle memory, CMD Master's free interactive Windows command line course runs a real terminal in your browser, with hands-on CMD, PowerShell,... - Source: dev.to / 4 days ago
If you want to try these commands without setting up a lab folder, you can practice PowerShell file commands in a free browser terminal on CMD Master. It also covers CMD and Bash. - Source: dev.to / 6 days ago
Code.org uses an extremely outdated version of javascript, It's so hard to access data in array, im basically forced to do this. Cant wait to ditch this shit. Source: almost 3 years ago
I'm not sure if your 4.5yo is old enough to try Scratch[1] but nothing is too young these days. My elder got into Scratch around that time. These days, my younger one is into https://code.org and she make things go around, do stuffs,... - Source: Hacker News / almost 3 years ago
So I am using code.org to make a platforming game, and if I am halfway off of a platform I slide off of it. Idk if this is a quirk with code.org or if I did something wrong. You can check the hitboxes by pressing debug sprites in the... Source: almost 3 years ago
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