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

Superhuman
InboxZero
Shortwave
Mimestream
Snailbox
FiloMail
Gmail
CMDK (previously known as Simplehuman) is a browser extension that brings advanced keyboard shortcuts and command bar to Gmail, and teaches how to use them as you use Gmail everyday ⚡️

Which is more popular?
Based on our record, CodePen seems to be a lot more popular than CMDK for Gmail. While we know about 513 links to CodePen, we've tracked only 1 mention of CMDK for Gmail.
Website, pricing, platforms and company facts side by side.
|
|
|
|
|---|---|---|
| Website | codepen.io | cmdk.email |
| Pricing | — | |
| Platforms | — | |
| Company | — | Startup from the United States · 1 - 9 employees · 2023 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of CodePen yet.
Use simpler keyboard shortcuts to navigate through email, archive, delete, switch between email in almost flow-state speeds. It brings the Superhuman shortcut experience right inside Gmail, without costing your $30/month. Features: 1. Superhuman shortcuts right inside Gmail - Esc, Snooze,...
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
Walkthroughs and reviews on video.
What Is Codepen?
More videos
No CMDK for Gmail videos yet. You could help us improve this page by suggesting one.
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing CodePen and CMDK for Gmail.
CMDK for Gmail's answer:
The only app out there which adds superhuman type keyboard shortcuts to Gmail, without the hefty price of $30/month.
CMDK for Gmail's answer:
I was a user of Superhuman for over 2 years and got tired of paying $30/month. I wanted the best features of Superhuman right inside Gmail, and thats when I started working on this browser extension.
CMDK for Gmail's answer:
Javascript, LLMs.
CMDK for Gmail's answer:
If you want to continue using Gmail but also want the Superhuman email experience.
CMDK for Gmail's answer:
We have executives from Reddit, Netflix, Microsoft, Flipkart using Simplehuman.
CMDK for Gmail's answer:
Small business owners, founders, executive assistants, sales reps. Anyone who uses email a lot in their day.
Share your experience with using CodePen and CMDK for Gmail. 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 CMDK for Gmail 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 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
Simplehuman for Gmail is what I use. It's a light weight browser extension that makes Gmail work like Superhuman with the same keyboard shortcuts and natural language snooze. https://simplehuman.email. - Source: Hacker News / over 1 year ago
When comparing CodePen and CMDK for Gmail, you can also consider the following products.

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



The best and most innovative mail app to master your overloaded mailbox.
Compare InboxZero to CodePen or CMDK for Gmail:

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 CMDK for Gmail:

Email smarter & faster with a reinvented experience for your Gmail
Compare Shortwave to CodePen or CMDK for Gmail: