
Codecademy
Exercism
Treehouse
edX
LeetCode
Coursera
Pantheon
Achieve code mastery through challenge.

Flourish
Highcharts
Google Charts
Tercept Unified Analytics
Geckoboard
Latana
Google Data Studio
An open source tool helping anyone to create simple, correct and embeddable charts in minutes.
Which is more popular?
Based on our record, Codewars seems to be a lot more popular than DataWrapper. While we know about 160 links to Codewars, we've tracked only 4 mentions of DataWrapper.
Website, pricing, platforms and company facts side by side.
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| Website | codewars.com | datawrapper.de |
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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
Codewars is recommended for beginner to advanced programmers who enjoy learning through practice and are interested in improving their algorithmic thinking and coding skills in a gamified environment. It is particularly beneficial for those preparing for coding interviews or seeking to reinforce their programming knowledge in a fun and interactive way.
Overall verdict
Why this product is good
Recommended for
DataWrapper is recommended for journalists, marketers, data analysts, educators, and any professionals who need to present data in a visually engaging and accessible way. It is also suitable for small businesses and organizations that do not have a dedicated data visualization team but need to produce high-quality visual reports.
Walkthroughs and reviews on video.
No DataWrapper 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 Codewars and DataWrapper. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Edabit offers a learning experience similar to learning a new language, focusing on smaller and more frequent exercises that build proficiency over time. Like Codewars, Edabit provides many challenges that increase in...
In conclusion, while Leetcode remains a valuable resource for coders, the platforms listed above offer varied approaches to learning and improving coding skills. Whether you're drawn to the gamified learning...
This LeetCode alternative has excellent features for anyone looking to sharpen their coding skills. Codewars uses kata, which are small coding exercises that are community developed to help you master your language of...
For companies that want to embed interactive visualizations in their online content, look no further than Datawrapper. Highcharts is another great option for embedding interactive content into your sites, though it’s...
Datawrapper is an excellent choice for data visualizations for news sites. Despite the price tag, the features Datawrapper includes for news-specific visualization make it worth it.
Into maps & charts? Then Datawrapper is the optimum solution for you. Back up your presentation with this great visualization tool and you might just get some applause by the end of it.
Recommendations tracked on public social media and blogs since March 2021.


Recently, I was working on a coding kata on codewars.com. Early on, I started thinking that a potential solution might utilize recursion, a concept that involves a function calling itself. However, I quickly realized that my grasp of... - Source: dev.to / almost 3 years ago
Get more involved. Look into internships and junior SWE positions to get a sample of what you'd be applying for once you graduate. Solve coding challenges, start working on a portfolio of your personal works. I recommend codewars.com for... Source: almost 3 years ago
I'd recommend to play around with some basic coding challenges on leetcode.com or codewars.com. If the course prepared you well you won't find this useful, but playing around with them will make sure that you are comfortable with basics... Source: about 3 years ago
Source: Self-administered survey of 256 Singaporeans aged 19-26 Tools: Datawrapper (Bar Chart), Canva Pro (Overall Design). Source: almost 4 years ago
Tools: Canva Pro (Overall Design, Copyright-free Icons), Datawrapper (Pie Chart), SankeyMatic (Sankey Diagram). Source: almost 4 years ago
I got this data from [World Population Review - State Incarceration rates](https://worldpopulationreview.com/state-rankings/prison-population-by-state) and [World Population Review - Country Incarceration... Source: over 4 years ago
When comparing Codewars and DataWrapper, you can also consider the following products.

Learn the technical skills you need for the job you want. As leaders in online education and learning to code, we’ve taught over 45 million people using a tested curriculum and an interactive learning environment.
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Download and solve practice problems in over 30 different languages.
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A charting library written in pure JavaScript, offering an easy way of adding interactive charts to your web site or web application
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Treehouse is an award-winning online platform that teaches people how to code.
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Interactive charts for browsers and mobile devices.
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