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

Bopup IM Suite
BORGChat
LAN Messenger
Softros LAN messenger
Slack
BigAnt Office LAN Messenger
Rocket.Chat
Secure self-hosted messenger for business

Which is more popular?
Based on our record, CodePen seems to be more popular. It has been mentioned 513 times since March 2021.
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | codepen.io | mychat.software |
| Pricing | — | |
| Platforms | — | |
| Company | — | Startup from Ukraine · 1 - 9 employees · 2004 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of CodePen yet.
MyChat is a self-hosted corporate messenger for teams that need private communication, LAN/on-premise deployment, file sharing, calls, task boards, forums, integrations, and admin control without moving company conversations to a public cloud.
What each product offers, as listed by its team.


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
MyChat is particularly recommended for small to medium-sized businesses that require an on-premises solution for internal communication. It is suitable for companies that prioritize data security and need a customizable platform that can be tailored to their specific workflow requirements.
Walkthroughs and reviews on video.
What Is Codepen?
More videos
MyChat+Kanban project management
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing CodePen and MyChat.
MyChat's answer:
No phone bind, full control over data.
MyChat's answer:
Small and medium businesses that care about their privacy.
MyChat's answer:
MyChat is not a public platform — shared data is not stored on remote third-party servers. A self-hosted server allows for managing data according to a company's policy. MyChat provides large set of tools and privacy measures that work in one application: project management and task assigning, voice conferences, remote control, safe screensharing, bulk messaging, internal knowledge base, advanced Admin Panel, Bulletin board.
Share your experience with using CodePen and MyChat. 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 MyChat 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 / 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
Tracking MyChat since Mar 2021.
When comparing CodePen and MyChat, you can also consider the following products.

Test your JavaScript, CSS, HTML or CoffeeScript online with JSFiddle code editor.
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Organize secure messaging system and communicate instantly via self-hosted IM server.
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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.
Compare GitHub to CodePen or MyChat:

LAN Messenger is a decentralized UDP IM-style chat client which supports usernames...
Compare LAN Messenger to CodePen or MyChat: