
Codewars
Exercism
LeetCode
CodinGame
CodeCombat
HackerRank
Google's Python Class
CheckIO is a web site with a mission: To teach JavaScript and Python coding skills through a game-playing interface. It is designed to teach new skills or improve existing skills through completing challenges.

FocusList
The Ultimate Productivity Stack
CityCop
Nextdoor
CovidCamp
Productivity Tools by Dropbox
Nextdoor Now
Local sharing community where neighbors share free resources

Which is more popular?
Based on our record, CheckIO seems to be a lot more popular than Rooster. While we know about 46 links to CheckIO, we've tracked only 3 mentions of Rooster.
Website, pricing, platforms and company facts side by side.
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| Website | checkio.org | therooster.co |
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What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
No analysis of Rooster yet.
Walkthroughs and reviews on video.
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using CheckIO and Rooster. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


CheckiO is a platform with coding games created for different levels of programmers, from beginners to advanced levels. Using fun and engaging methods, you can use coding games to solve challenges in TypeScript and...
CheckIO is available in English and Spanish. The platform was designed by a group of engineers and now has a number of customers all over the globe who may use it to improve their programming speed and abilities by...
Checkio is the most whimsical HackerRank alternative on this list. It’s also focused on two languages: Python and TypeScript. On this site you’ll be thrown into a gamer’s paradise that includes robot mollusks and...
We have no reviews of Rooster yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


Have you heard of CheckIO (https://checkio.org/)? They have a gameified "Mario world" of coding challenges that are smaller and come with more explanation, tests to guide you through edge cases and provide hints. The challenges start... Source: almost 3 years ago
Cyber isn't gonna be a light switch, where you can flip it and be good. Don't be too hard on yourself. Start with some hands on stuff like https://tryhackme.com or checkio.org. You could look at certs like Security+ or CySA+ for some... Source: about 3 years ago
Much better to get your hands dirty than watching the videos. Try: https://checkio.org/. Source: over 3 years ago
I think it might show some of your information. But you could check out Rooster which will keep your info private. You can ask for physical help or ask for a nice used mattress or bed. Rooster keeps your address private.... Source: about 4 years ago
I would also highly recommend checking out [The Rooster]The Rooster which is kinda similar to Craigslist but everything is free. Wouldn’t necessarily bank on that one for housing (doesn’t hurt to keep an eye out though!) but pretty much... Source: over 4 years ago
In the US most neighborhoods have a free group called Rooster. You can ask for anything or give anything. The people in these groups are generous and want to help others. Maybe you have something similar in your location.... Source: over 4 years ago
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Download and solve practice problems in over 30 different languages.
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Curated directory of tools to supercharge your productivity
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Practice and level up your development skills and prepare for technical interviews.
Compare LeetCode to CheckIO or Rooster:
