
JSFiddle
CodeSandbox
GitHub
replit
VS Code
Pastebin.com
JS Bin
A front end web development playground.

UMLGraph
Dia
yEd
OmniGraffle
CollabNet
draw.io
PlantUML
D3-based reusable chart library that enables deeper integration of charts into web applications

Which is more popular?
Based on our record, CodePen seems to be a lot more popular than C3.js. While we know about 513 links to CodePen, we've tracked only 11 mentions of C3.js.
Website, pricing, platforms and company facts side by side.
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| Website | codepen.io | c3js.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
Overall verdict
Why this product is good
Recommended for
Developers looking for a straightforward way to create dynamic charts with customizable options, businesses needing reliable charting for data visualization, and projects where a quick setup with a steep learning curve is crucial.
Walkthroughs and reviews on video.
What Is Codepen?
More videos
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How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using CodePen and C3.js. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Codepen is a social network for developers to show off their work, ask and answer questions, and exchange ideas. It's like a Reddit for coding and design, with a large community of talented web developers.
Codepen is a social development environment that allows developers to showcase their work and experiment with HTML, CSS, and JavaScript in a collaborative space. Codepen’s focus on visual and interactive development...
Codepen is a social development environment for front-end designers and developers. Build and deploy a website, show off your work, build test cases to learn.
C3.js is another easy-to-use JavaScript library for creating charts. It uses the D3 graphics library, so to create a chart with it, we’ll need both D3 and the C3 library itself.
Recommendations tracked on public social media and blogs since March 2021.


> I vividly remember IE and many hacks to have css elements properly working in it… The common advice now is to only use CSS that is supported in the last two major versions of each major browser. You can check any css property's support... - Source: Hacker News / 2 months ago
Thank you, heartfelt... For sharing an artwork, a miracle! Just in case, have you considered publishing the work at platforms as CodePen, where genius Artists/People express their art, too, as you?: // https://codepen.io/. - Source: Hacker News / 3 months ago
Embed on DEV: If you prefer CodePen embed, create a Pen with that HTML and add to the post as: {% codepen https://codepen.io//pen/ %}. - Source: dev.to / 12 months ago
The dashboard is a mashup of GitHub, the PubNub Data Stream Network, and D3 chart visualizations powered by C3.js. When a commit is pushed to GitHub, the commit metadata is posted to a small Heroku instance which publishes it to the... - Source: dev.to / over 2 years ago
I've been using https://c3js.org/ forever with vue. Works with v3 just fine. However, I'm very interested to see what others are using. Source: over 4 years ago
Yes! I found https://c3js.org/ which is exactly what I want for my personal project. - Source: Hacker News / over 4 years ago
When comparing CodePen and C3.js, you can also consider the following products.

Test your JavaScript, CSS, HTML or CoffeeScript online with JSFiddle code editor.
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UMLGraph is a professional automated drawing tool that allows the designers the declarative specification and drawing of UML class and sequence diagram.
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Dia is a GTK+ based diagram creation program for GNU/Linux, MacOS X, Unix, and Windows, and is released under the GPL license.
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Originally founded as a project to simplify sharing code, GitHub has grown into an application used by over a million people to store over two million code repositories, making GitHub the largest code host in the world.
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yEd is a free desktop application to quickly create, import, edit, and automatically arrange diagrams. It runs on Windows, Mac OS X, and Unix/Linux.
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