
Codewars
Exercism
CodinGame
LeetCode
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.

50 UI Tips
UI Playbook
100 UI/UX Tips
The Startup Way
UI Recipes
GrowthHackList
UX Management Playbook
Weekly UI/UX tips in your inbox for free

Which is more popular?
Based on our record, CheckIO should be more popular than UserInterface.io. It has been mentioned 46 times since March 2021.
Website, pricing, platforms and company facts side by side.
|
|
|
|
|---|---|---|
| Website | checkio.org | user-interface.io |
| Listed in |
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 UserInterface.io yet.
Walkthroughs and reviews on video.
Intro Video. How to get maximum from CheckiO
No UserInterface.io videos yet. You could help us improve this page by suggesting one.
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using CheckIO and UserInterface.io. 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 UserInterface.io 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
SEEKING WORK | Armenia | Remote | Frontend developer My Stack: VueJS 3 & Laravel. HTML/CSS/JS/git/MacOS. UI/UX competency, has written two books and active on twitter: https://twitter.com/vponamariov Github... - Source: Hacker News / almost 3 years ago
Maybe the first rule should be ‘physician/quack heal thyself... Then seek feedback’. The only UI/UX newsletter I subscribe to[0] also has a a similar problem, but the advice is usually solid. [0] https://user-interface.io/. - Source: Hacker News / over 3 years ago
I've got a lot of mileage out of following Victor Ponamariov: - https://user-interface.io - https://hundred.user-interface.io <- this is especially good - https://twitter.com/vponamariov. - Source: Hacker News / about 4 years ago
When comparing CheckIO and UserInterface.io, you can also consider the following products.


Improve your UI/UX skills in an hour, for free
Compare 50 UI Tips to CheckIO or UserInterface.io:

Download and solve practice problems in over 30 different languages.
Compare Exercism to CheckIO or UserInterface.io:

The documented collection of UI components
Compare UI Playbook to CheckIO or UserInterface.io:

CodinGame provides users with a fun and effective way to learn coding that eschews the rigid structure of traditional teaching methods.
Compare CodinGame to CheckIO or UserInterface.io:

This is a collection of Dos and Dont's for making your UI better.
Compare 100 UI/UX Tips to CheckIO or UserInterface.io: