Episodes: 100
Frequency: Weekly
Rating: 4.9/5.0
Estimated listeners: 1,000 - 10,000
Gender skew: Male
Listener location: USA
YouTube: 4.5k subscribers
Instagram: 63.0k followers
Publicly listed emails
verify@codepen.io
chriscoyier@gmail.com
Looking for the right person? Join Podseeker to find direct host and producer contacts and manage your podcast outreach.
Chris Coyier - Web developer, writer, and co-founder of CodePen, known for his work on web development education and developer tools.
Jacob Miller - Diffusion Models Versus Large Language Models For Web Design And The Role Of Image-based Generative Models In Creating Website Mockups.
443: Image Hosting is Quite Powerful on CodePen
October 07, 2026
We've made several upgrades to uploading/hosting images on CodePen lately. One change, moving to the open-source file-uploading library Uppy, was driven by business concerns. But the benefits are good for everyone: uploads are faster, and the money we saved let us increase file size limits and total storage limits on the higher PRO plans. Plus, we added a cropping feature to images everywhere. Time Jumps Links
442: Pens are Actually Websites
September 30, 2026
Stephen and Chris jump on the podcast to talk about our (ahem, super cool) deployment feature. Any Pen can be a website! Well, they kinda are already, but you know what I mean. If you're a PRO user all you do is click a button and the Pen is instantly deployed at a *.codepen.app website. From there, it's pretty trivial to update a domain you own's DNS records to point to it, if you want to. Subdomains are a good choice, partially because they are free. Why is CodePen a good place...
441: Challenges For We, Challenges For Thee
September 22, 2026
Marie and Chris talk about CodePen Challenges. We've been at it for many years! We get into the technology behind it, how we build our own CMS for it that powers the website and the emails that get sent about it. We also cover why they can be so beneficial for everyone involved. Time Jumps
CodePen Radio is hosted by Chris Coyier. Its publicly listed emails are verify@codepen.io and chriscoyier@gmail.com. For guest bookings, the host or producer is usually the best person to reach. Podseeker helps you find direct host and producer contacts and pitch from your own inbox.
The publicly listed emails for CodePen Radio: verify@codepen.io and chriscoyier@gmail.com.
Podseeker estimates CodePen Radio reaches 1,000 to 10,000 listeners per episode. Only the publisher has exact numbers.
CodePen Radio typically books working professionals with real expertise. Typical guest background: Founders, creators, and technical practitioners building web platforms, developer tools, or emerging technologies relevant to web design and software development. Common among recent guests: Built or launched a web product, developer tool, or software platform; Demonstrated expertise in web development, UX, product design, or applied technology. Recent guests include Jacob Miller.
Low. A guest with relevant expertise and a clear angle for its audience has a realistic chance.
Recent episodes cover Technology, Web Development, Software Business, User Experience, and Product Development. Pitch an idea tied to one of these topics and mention a recent episode.
Publicly listed emails
verify@codepen.io
chriscoyier@gmail.com
Looking for the right person? Join Podseeker to find direct host and producer contacts and manage your podcast outreach.
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