
Glitch
replit
StackBlitz
CodePen
GitHub Codespaces
CloudShell
CodeSandbox
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KodeKloud
I wanted to learn Kubernetes, but the options were either "build a local lab" or pay for expensive classes built around cloud environments. I wanted something you could just open and learn from. So I built a browser-based cluster simulation with lessons to follow along.
It behaves like Kubernetes, but it's just JavaScript under the hood. Enough to run kubectl commands, create resources, and watch their lifecycle play out. There's also a live cluster visualizer so you can see your nodes, Pods, and containers in real time.
Once you've covered the concepts, you can jump into CKA drills. Each drill is a standalone, time-boxed scenario that mirrors the real exam format: a broken cluster state, a concrete task, and a pass-or-fail outcome.
The goal isn't to simulate the exam. It's to build the reflex of diagnosing and fixing things quickly, so that when you sit the real exam, the commands and the reasoning are already automatic.
Glitch
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Based on our record, Glitch seems to be more popular. It has been mentiond 116 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Thank you! You may find a Live Demo example (deployed as a Bun app) mentioned in this wiki: https://github.com/fullsoak/fullsoak/wiki/Concepts-&-Example-Deployment. - Source: Hacker News / over 1 year ago
I like it! I spun up a little remixable Glitch project based on your demo so that I could play with it in a web editor. Thanks for sharing. https://glitch.com/~fullsoak. - Source: Hacker News / over 1 year ago
Not suitable for complex apps or long-term projects. Learn more... - Source: dev.to / about 2 years ago
Then, we had the rise of the cloud and the arrival of cloud-based IDEs. The first cloud-based IDE was PHPanywhere (eventually becoming CodeAnywhere) in 2009, followed by Cloud9 in 2010 (before AWS bought it in 2016), Glitch (2018), GitPod (2019), GitHub Codespaces (2020), and Googleโs Project IDX (2024). - Source: dev.to / about 2 years ago
See you on glitch.com Jenn, Director of Community and Bugs ๐ฝ. - Source: dev.to / over 2 years ago
replit - Code, create, andlearn together. Use our free, collaborative, in-browser IDE to code in 50+ languages โ without spending a second on setup.
KodeKloud - We are a fast growing EdTech startup on trending technologies in IT and Cloud Computing.
StackBlitz - Online VS Code Editor for Angular and React
CodePen - A front end web development playground.
GitHub Codespaces - GItHub Codespaces is a hosted remote coding environment by GitHub based on Visual Studio Codespaces integrated directly for GitHub.
CloudShell - Cloud Shell is a free admin machine with browser-based command-line access for managing your infrastructure and applications on Google Cloud Platform.