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

Gartner
IDC
Experts Exchange
SimilarWeb
Statista
GigaOM
Peer Insights
Forrester works with business and technology leaders to develop customer-obsessed strategies that...

Which is more popular?
Based on our record, Codewars seems to be a lot more popular than Forrester. While we know about 160 links to Codewars, we've tracked only 3 mentions of Forrester.
Website, pricing, platforms and company facts side by side.
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| Website | codewars.com | forrester.com |
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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.
No analysis of Forrester yet.
Walkthroughs and reviews on video.
Codewars Review & Tips
More videos
Forrester Research: Cloud Storage "Must Haves"
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Codewars and Forrester. 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...
Forrester is a professional service that provides special research and advice. It helps businesses make smart decisions about their technology needs with expert guidance.
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
One of the most important factors in establishing a scalable, repeatable revenue machine is sales and marketing alignment. In aligned organizations, sales and marketing verticals function together in a coordinated effort to achieve the... Source: over 5 years ago
However, when it comes to cybersecurity, we still depend on threat intelligence as a critical defensive tool. Worse, threat intelligence only protects a portion of the threats already exposed, while attackers are constantly innovating –... Source: over 5 years ago
"Part of the challenge lies in the way principles get articulated. They're not implementable," said Kjell Carlsson, principal analyst at Forrester Research, who covers data science, machine learning, AI, and advanced analytics. "They're... Source: over 5 years ago
When comparing Codewars and Forrester, 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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Gartner delivers technology research to global technology business leaders to make informed decisions on key initiatives.
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Download and solve practice problems in over 30 different languages.
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Treehouse is an award-winning online platform that teaches people how to code.
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The Mission Our patented knowledge-sharing process, combined with the advantages of the Internet, a...
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