
LeetCode
CheckIO
Codecademy
CodeForces
Code.org
Codewars
Codility
Stop reading tutorials. PyChallenge gives you real Python exercises that run right in your browser. No install, no signup. Instant feedback, hints, and XP.

Which is more popular?
Based on our record, Scratch seems to be more popular. It has been mentioned 579 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | pychallenge.com | scratch.mit.edu |
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| Company | — | 2007 |
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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.
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Scratch 3.0 Review: My Thoughts About Scratch 3.0
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How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing PyChallenge and Scratch.
PyChallenge's answer
Web technologies like HTML, CSS, JavaScript, SQL
PyChallenge's answer
Individual learners (a CS student, a junior backend developer, and a career switcher from marketing)
PyChallenge's answer
PyChallenge's answer
You can start writing code within a minute, with no account, setup, or local Python install. It focuses on practice instead of passive tutorials, so learners find out quickly whether they can actually write the code. Tracks go beyond basics into interview prep, data analysis, automation, AI integration, and testing, so one platform can carry you from beginner to job-ready. Instant feedback and graduated hints keep you in a tight learning loop.
PyChallenge's answer
People who learn Python best by doing. That includes:
PyChallenge's answer
PyChallenge started from a simple observation: many people finish Python tutorials and still can't write a working function on their own. We built PyChallenge to close that gap. Instead of more reading or watching, learners get real exercises that run instantly in the browser, with no setup in the way
Share your experience with using PyChallenge and Scratch. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


We have no reviews of PyChallenge yet. Be the first one to post
Scratch lets students create interactive stories, games, and animations. The coding projects allow students to experiment and express their ideas, developing 21st-century skills like computational thinking and...
It can even permit anyone to access its junior program through which kids can learn how to make any app by taking their focus on the study related to programming. Scratch also comes with facilitating users with the...
Scratch, created by MIT students, teaches coding by allowing students to create tales, games, and animations using programming blocks. There is a vibrant online community as well as a step-by-step tutorial to assist...
Recommendations tracked on public social media and blogs since March 2021.


Tracking PyChallenge since May 2026.
Here's how teaching kids goes without scratch: "This is python, we use it to do professional development work. Here's VS code, we use it to do professional development work. Let's learn them." 6 year olds: "Okay!" Proceeds to mangle... - Source: Hacker News / about 1 month ago
What I wonder is: why has nobody noticed that code editors lack a concept of 0? When you're writing code, you can express any concept except that of an unfilled hole. We've rearranged every part of the coding process in a twisted-up way,... - Source: Hacker News / about 2 months ago
Sounds like Scratch: https://scratch.mit.edu/. - Source: Hacker News / 5 months ago
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