
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.

Which is more popular?
Based on our record, CheckIO seems to be a lot more popular than Recrooit. While we know about 46 links to CheckIO, we've tracked only 1 mention of Recrooit.
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | checkio.org | recrooit.com |
| Pricing | — | |
| Company | — | 2022 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of CheckIO yet.
Recrooit is where companies hire through your referrals while you earn both karma points and money. ⭐️ Start hiring in 60 seconds. Set the job description, set the bounty - and you’re off! ⭐️ Free ATS. Manage your candidates effortlessly and create a captivating career page at absolutely no cost....
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
No analysis of Recrooit yet.
Walkthroughs and reviews on video.
Intro Video. How to get maximum from CheckiO
Recrooit: the world’s most innovative recruiting software
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using CheckIO and Recrooit. 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...
As we are looking to recruit people regularly, my job was to post job posts and ads on major recruiting platforms to find as many people as possible. I stumbled upon Recrooit while searching for some new platforms to...
Recrooit is a platform that enables you to to post the ad for your open position and then get hand selection of qualified candidates done by the other users known as Recrooiters that function as independent...
It's an excellent way for people to connect their friends and contacts with potential employers and to be awarded for that. For candidates it is great as it promotes companies who place salary range
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
Yes, it's a referral-based platform, that's why the URL is long. Check it out, you can create a profile yourself recrooit.com. Source: about 4 years ago
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