
Codewars
Exercism
LeetCode
CodinGame
CodeCombat
HackerRank
Codecademy
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.

Material UI
Bootstrap
Semantic UI
Foundation
Materialize CSS
DevExtreme
UIKit
A Desktop UI Library. Element, a Vue 2.0 based component library for developers, designers and product managers.

Which is more popular?
Based on our record, CheckIO seems to be a lot more popular than Element UI. While we know about 46 links to CheckIO, we've tracked only 2 mentions of Element UI.
Website, pricing, platforms and company facts side by side.
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| Website | checkio.org | element.eleme.io |
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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
Overall verdict
Why this product is good
Recommended for
Element UI is recommended for developers and teams building web applications with Vue.js who need a wide array of ready-to-use components, value a clean design, and appreciate a component library maintained by an active community.
Walkthroughs and reviews on video.
Intro Video. How to get maximum from CheckiO
Vue.js Element UI Component Library | Demo & Review
More videos
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using CheckIO and Element UI. 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...
This library is developed mostly by Chinese contributors and the original documentation was written in Chinese. It’s highly suggested to check out the internationalization guide before starting a project, as the...
Element, too, has significant documentation in Chinese, although Spanish and English translations are provided. Non-native Chinese speakers should go through the internationalization documentation before using Element...
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
Element is a UI library for building web applications, primarily targeted at desktop applications. It is simple to use and offers a wide variety of components and features. - Source: dev.to / over 2 years ago
Thanks for the input, I use this library which already has it's own design and margins so I just used the default ones for certain items, I did alter some of the css for other items. I do see how that could make everything square up... Source: over 5 years ago
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Download and solve practice problems in over 30 different languages.
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Simple and flexible HTML, CSS, and JS for popular UI components and interactions
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Practice and level up your development skills and prepare for technical interviews.
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A UI Component library implemented using a set of specifications designed around natural language
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