replit
PictoBlox
LEGO Jurassic World
Lego Boost
Nintendo Classic Mini
Codédex
Robo Wunderkind
JavaScript coding site for kids, teens and creative adults!

Exam.net
StudySpaces is a white-label tutoring and test prep platform with built-in SAT, ACT, etc. curriculum, auto-graded mock exams, and a branded student portal.

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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| Website | codeguppy.com | studyspaces.com |
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What each product offers, as listed by its team.

Possible disadvantages
No features have been listed yet.
Walkthroughs and reviews on video.
Learn To Code in JavaScript with CodeGuppy
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How often each product is chosen within a category, 0–100% relative to the other.

Share your experience with using CodeGuppy and StudySpaces. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 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
Tracking StudySpaces since Nov 2026.
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