Which is more popular?
Based on our record, CodePen seems to be a lot more popular than Slackin. While we know about 513 links to CodePen, we've tracked only 1 mention of Slackin.
Website, pricing, platforms and company facts side by side.
|
|
|
|
|---|---|---|
| Website | codepen.io | github.com |
| 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
No analysis of Slackin yet.
Walkthroughs and reviews on video.
What Is Codepen?
More videos
Uber is Slackin' | Uber Freight Review & Feedback | Truck driver Rant
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using CodePen and Slackin. 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.
We have no reviews of Slackin yet. Be the first one to post
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 / about 1 month 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 / 2 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 / 11 months ago
The link was set up using app called SlackIn https://github.com/rauchg/slackin to get into public slacks painlessly. Seems like the project is abandonware & the API it's using was deprecated in 2021. Source: over 3 years ago
When comparing CodePen and Slackin, you can also consider the following products.

Test your JavaScript, CSS, HTML or CoffeeScript online with JSFiddle code editor.
Compare JSFiddle to CodePen or Slackin:


A public Slack database with live channel & member stats
Compare Slofile to CodePen or Slackin:

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.
Compare GitHub to CodePen or Slackin:

Hey.Café is a social network built around communities called cafés.
Compare Hey.Cafe to CodePen or Slackin: