
CheckIO
Project Euler
Scratch
Exercism
Code.org
Screeps
Tynker
Learn programming with a multiplayer live coding strategy game.

PlantUML
draw.io
LucidChart
Mermaid Chart
Excalidraw
Diagramly.ai
yEd
Create diagrams and visualizations using text and code.

Which is more popular?
CodeCombat might be a bit more popular than Mermaid. We know about 72 links to it since March 2021 and only 62 links to Mermaid.
Website, pricing, platforms and company facts side by side.
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| Website | codecombat.com | mermaid.js.org |
| Pricing | — | |
| Listed in |
What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
CodeCombat is recommended for beginners, especially younger individuals or students, who are interested in learning programming in a gamified environment. It's particularly suitable for those who enjoy visual learning and interactive challenges.
No analysis of Mermaid yet.
Walkthroughs and reviews on video.
~~CodeCombat review 2017 | Everyone can learn to Code ~~
The Little Mermaid Paid Reviews Are In!
More videos
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using CodeCombat and Mermaid. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


CodeCombat is an online platform through which numerous users can develop levels with the help of education regarding programming. This platform can let its users engage with the contribution related to multiple...
Like PlantUML, Mermaid follows the diagrams-as-code model. It is supported by GitHub and uses Markdown-style notation to create and modify diagrams. This makes diagramming with Mermaid very convenient if you're...
Recommendations tracked on public social media and blogs since March 2021.


Anita: I have lifetime access to the subscription-based code-learning website, CodeCombat, where I enjoy learning Python and taking all the Game Development courses offered there. Those games I made were a part of the Game Development 1... - Source: dev.to / over 2 years ago
And https://codecombat.com, which has been around for a while now. I think this paradigm (navigating a character using "move" function invocations) is good but kind of exhausts its usefulness after a while. I question whether my... - Source: Hacker News / over 2 years ago
So now, while you have time (yes you have no time now but when you are out of school working with a child and or no summer vacation you will have less time) you can try MIT Scratch or CodeCombat and learn to code. For you it's a long the... Source: almost 3 years ago
Seems a bit more like https://mermaid.js.org use cases! - Source: Hacker News / 2 months ago
I wanted authors on my Forem instance to write flowcharts and sequence diagrams using Mermaid syntax directly in their articles, like this:. - Source: dev.to / 3 months ago
Credits: - label: Cover image text: Kelly Sikkema on Unsplash url: https://unsplash.com/@kellysikkema - label: Diagram library text: Mermaid url: https://mermaid.js.org/. - Source: dev.to / 4 months ago
When comparing CodeCombat and Mermaid, you can also consider the following products.

CheckIO is a web site with a mission: To teach JavaScript and Python coding skills through a game-playing interface. It is designed to teach new skills or improve existing skills through completing challenges.
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PlantUML is an open-source tool that uses simple textual descriptions to draw UML diagrams.
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Project Euler is a series of challenging mathematical/computer programming problems that will...
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Scratch is the programming language & online community where young people create stories, games, & animations.
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LucidChart is the missing link in online productivity suites. LucidChart allows users to create, collaborate on, and publish attractive flowcharts and other diagrams from a web browser.
Compare LucidChart to CodeCombat or Mermaid: