Software Alternatives & Reviews

Codewars VS Exercism.io

Compare Codewars VS Exercism.io and see what are their differences

Codewars logo Codewars

Achieve code mastery through challenge.

Exercism.io logo Exercism.io

Download and solve practice problems in over 30 different languages.
  • Codewars Landing page
    Landing page //
    2023-09-12
  • Exercism.io Landing page
    Landing page //
    2023-06-28

Codewars videos

Codewars Review & Tips

More videos:

  • Review - Practising Programming | Codewars Intro

Exercism.io videos

Learn with Exercism.io

More videos:

  • Review - JavaScript Exercise | Learn JavaScript with Exercism | #0 Setup
  • Review - exercism.io 01 hello-world

Category Popularity

0-100% (relative to Codewars and Exercism.io)
Online Learning
44 44%
56% 56
Online Education
51 51%
49% 49
Online Courses
48 48%
52% 52
Education
35 35%
65% 65

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare Codewars and Exercism.io

Codewars Reviews

15 Best LeetCode Alternatives 2023
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 choice. Alternatively, Codewars has over 55+ programming languages that you can learn.
The 10 Most Popular Coding Challenge Websites [Updated for 2021]
Codewars provides a large collection of coding challenges submitted and edited by their own community. You can solve the challenges directly online in their editor in one of several languages. You can view a discussion for each challenges as well as user solutions.
Top 10 Online Challenge Websites in Python
You will see a modular progression when you start the tutorial on Python. Codewars makes solving these challenges that much more fun. It feeds the competition with the score and ranking system. They present challenges created by qualified questions in different languages.
Top 25 websites for coding challenge and competition [Updated for 2021]
Codewars is a well-designed platform where users work together to create challenges. There are two groups of people making it work, the creators who authorize kata to teach various techniques, solve kata with solutions that enlighten others, and comment with constructive feedback, and the leaders will moderate the content and community.

Exercism.io Reviews

8 Best LeetCode Alternatives and Similar Platforms
Exercism is the alternative to LeetCode learning platform, with over 4000 activities in up to 52 popular programming languages. It is very different from other comparable programming websites in that it emphasizes solo practice and also mentor-based learning. The greatest part about this software is to have an active developer community that assists novices all around the...
The 10 Most Popular Coding Challenge Websites [Updated for 2021]
Exercism is a coding challenge website that offers 3100+ challenges spanning 52 different programming languages. After picking a language that you'd like to master, you tackle the coding challenges right on your machine (Exercism has their own command line interface that you can download from GitHub).
Top 25 websites for coding challenge and competition [Updated for 2021]
Best qualities: Exercism starts off with language tracks that allow users to choose their preferred languages. Moreover, there are human mentors who will check your code and help you improve as you progress. This makes the platform perfect for total beginners who want to deepen their understanding of a new programming language.

Social recommendations and mentions

Based on our record, Exercism.io should be more popular than Codewars. It has been mentiond 297 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Codewars mentions (160)

  • Of recursion and backtracking
    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 recursion was not as solid as it needed to be for this task. In this post, I will share the insights gained from deepening my understanding of recursion while working through the kata. - Source: dev.to / 5 months ago
  • 4th year, about to fail an entire semester's worth of classes.
    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 coding challenges, it's fun. Source: 5 months ago
  • Beginner with C++ looking for direction
    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 such as loops, if statements etc. Source: 9 months ago
  • Can you guys recommend an efficient way to learn in advance IT para sa mga walang alam?
    I would advise for you to start with Python, it's a beginner-friendly programming language and it'll help with wrapping your mind around things. Play around with it, perhaps do some katas on CodeWars and you'll be set. Source: 10 months ago
  • How do I develop programming logic?
    There is a website called codewars.com where you can select problems of varying difficulty for the language you need. It is very helpful for learning. Source: 10 months ago
View more

Exercism.io mentions (297)

  • MDN Curriculum
    Nice, this reminds me of Exercism, which I wish was more widely known since they seem to be good folks. (disclaimer, I donate to them) https://exercism.org/. - Source: Hacker News / about 2 months ago
  • Do 48 Programming Challenges in 2024 #48in24
    Exercism, the free programming learning platform has initiated a challenge named: 48in24. - Source: dev.to / 2 months ago
  • I learned* 12 languages in 2023: a retrospective
    Last year, Exercism put together the #12in23 challenge. The goal was to learn a new programming language each month throughout the year. I was one of 135 people who completed the challenge, and I learned a lot along the way! - Source: dev.to / 3 months ago
  • 12in24 - One language a month
    The list of languages contains every language on Exercism, excluding ones that I've used before, web languages, or ones that I can't download for some reason. - Source: dev.to / 4 months ago
  • Ask HN: Programming Courses for Experienced Coders?
    You might like https://exercism.org/ Learning by doing, with the help of mentors. Excellent way to learn a next language (as you are already familiar with the programming concepts). - Source: Hacker News / 4 months ago
View more

What are some alternatives?

When comparing Codewars and Exercism.io, you can also consider the following products

Codecademy - 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.

LeetCode - Practice and level up your development skills and prepare for technical interviews.

Geocities Site Builder - Share your abomination with the world

Treehouse - Treehouse is an award-winning online platform that teaches people how to code.

edX - Best Courses. Top Institutions. Learn anytime, anywhere.

Hackr.io - There are tons of online programming courses and tutorials, but it's never easy to find the best one. Try Hackr.io to find the best online courses submitted & voted by the programming community.