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

Cold Turkey
Stay Focused
Freedom.to
FocusMe
one sec
LeechBlock
Ashdeck
BlockSite is an extension, which automagically blocks websites of your choice.

Which is more popular?
Based on our record, CodePen seems to be a lot more popular than BlockSite. While we know about 513 links to CodePen, we've tracked only 19 mentions of BlockSite.
Website, pricing, platforms and company facts side by side.
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| Website | codepen.io | blocksite.co |
| Pricing | — | |
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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 BlockSite yet.
Walkthroughs and reviews on video.
What Is Codepen?
More videos
How to Block Distracting Apps & Websites (BlockSite Review)
More videos
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using CodePen and BlockSite. 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 BlockSite 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
Using Browser Extensions: Browser extensions like https://blocksite.co/ and https://www.webblockerextension.com/ allow for easy and customizable website blocking. - Source: dev.to / over 2 years ago
I also installed the BlockSite app which lets me block particular sites that I usually gravitate to and trigger my rabbit hole journey. I had to install Brave for this as it doesn't work with lesser known minimalist browsers. It also... Source: over 3 years ago
For anyone like me who might even just open the site out of habbit, I have a plugin I've used before called BlockSite. Source: over 3 years ago
When comparing CodePen and BlockSite, you can also consider the following products.

Test your JavaScript, CSS, HTML or CoffeeScript online with JSFiddle code editor.
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Cold Turkey is a free productivity program that you can use to temporarily block distractions so that you can get your work done!
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More suitable with Google Chrome, this service enables you ensure you do not waste precious time on updating Facebook status or chatting with people.
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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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Freedom is a productivity hack that lets you block apps, websites or the entire Internet on iPhones, iPads, Windows and Mac computers.
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