Felt for iPhone
Mailjoy
NanaGram
Postacard
Skip The Stamps
Bird Cards
MailtoUI.js
Text a photo to mail it as a postcard
replit
PictoBlox
Lego Boost
Nintendo Classic Mini
Robo Wunderkind
Brickit
Scratch
JavaScript coding site for kids, teens and creative adults!

Which is more popular?
Based on our record, CodeGuppy seems to be more popular. It has been mentioned 34 times since March 2021.
Website, pricing, platforms and company facts side by side.
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The Simple Postcard
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CodeGuppy
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| Website | thesimplepostcard.com | codeguppy.com |
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What each product offers, as listed by its team.
Possible disadvantages
Possible disadvantages
Walkthroughs and reviews on video.
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Learn To Code in JavaScript with CodeGuppy
How often each product is chosen within a category, 0–100% relative to the other.
Share your experience with using The Simple Postcard and CodeGuppy. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.
Tracking The Simple Postcard since Mar 2021.
Please use however any programming language / environment to implement the solution and then share the output as well as the solution. If you decide to use codeguppy.com -- there is a Share button in the top right corner of the coding... Source: over 3 years ago
I hope that you'll also find codeguppy.com useful in your own activities. In case you like it --- and you want to collaborate on it -- please shoot me an email (or message). Source: over 3 years ago
After many, many years... I finally made a basic demo using JavaScript and http://codeguppy.com (a p5.js-based platform). Source: over 3 years ago
When comparing The Simple Postcard and CodeGuppy, you can also consider the following products.

Handwritten cards for the modern world
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Code, create, andlearn together. Use our free, collaborative, in-browser IDE to code in 50+ languages — without spending a second on setup.
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Delightfully easy direct mail marketing. A DIY direct mail tool created for marketing and growth teams. Design, mail & track personalized direct mail postcards and letters. Digital marketers use Mailjoy to send data-driven mail campaigns.
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Coding for kids: Program robots. Make games. Do much more.
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Text your photos and we'll mail 4x6 prints to your Nana.
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