
Carbon
Ray.so
Snappify
Karbonized
Codeimg.io
DevDocs
regular expressions 101
DEV.to
KubeMastery
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.
Carbon
KubeMasteryNo features have been listed yet.
No KubeMastery videos yet. You could help us improve this page by suggesting one.
Based on our record, Carbon seems to be more popular. It has been mentiond 175 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.
Carbon and Ray.so overlap in purpose but have different strengths. Carbon gives you more control over fonts and padding โ better for documentation screenshots where precise readability matters more than visual flair. When I'm writing a README or a technical guide I use Carbon. When I'm posting to social I use Ray.so. Both are free, both are browser-only. Best for: README code blocks, technical documentation,... - Source: dev.to / 4 months ago
Then I tried the free classics - Ray.so and Carbon.now.sh. - Source: dev.to / 5 months ago
Similar to Ray.so, but with more customization for code snippets. ๐ https://carbon.now.sh. - Source: dev.to / about 1 year ago
Still, it's an option (a last resort one). If you have to do that, consider using some specialized code-to-image tool like carbon and not just crop an image of your editor. - Source: dev.to / about 1 year ago
I was inspired by https://carbon.now.sh/ for sharing code snippets on social media but I wanted a tight integration with Github's Gists, a focus on embedding the code in posts like Markdown with access to the code. - Source: dev.to / about 1 year ago
Ray.so - Create beautiful images of your code
KodeKloud - We are a fast growing EdTech startup on trending technologies in IT and Cloud Computing.
Snappify - snappify is a great tool to create and adjust beautiful code snippets easily.
Karbonized - Awesome Image Generator for Code Snippets and Mockups
Codeimg.io - Create and share images of your source code
DevDocs - Open source API documentation browser with instant fuzzy search, offline mode, keyboard shortcuts, and more