When comparing Codewars vs Dash, the Slant community recommends Codewars for most people. In the question“What are the best websites to learn to code?” Codewars is ranked 15th while Dash is ranked 18th. The most important reason people chose Codewars is:
Algorithms, OOP, functional programming, you name it - there's a challenge class for it and in just about every language.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Challenges cover all areas of programming
Algorithms, OOP, functional programming, you name it - there's a challenge class for it and in just about every language.
Pro Submit your own challenges
If you think you have a good idea for a challenge that could be added to the dojo then go add it and get feedback.
Pro Multi-language support
Users can complete code challenges in over 12 different languages.
Pro Learning gamification
Get points and increase your level by completing coding challenges.
Pro Free
Codewars is completely free to use.
Pro Real-time editor
The result of what you write shows next to your code in real-time.
Pro Slideshows
Slideshows explain concepts and show the final result of given task without taking you out of the moment.
Cons
Con Require some coding knowledge
You require some coding knowledge to get an account with code wars. The topics are limited
Con Requires you to sign up for information
The Dash website provides very little information and requires you to sign up with your e-mail if you want to learn more (such as cost).