3
User
Recs.
Recs.
14
Updates
Last
Updated
Updated
Activity
SpecsUpdate
LanguagesBF / C / C++ / C# / Clojure / CoffeeScript / Crystal / Dart / Elixir / Erlang / F# / Go / Haskel / Java / JavaScript / Lua / Nim / Objective-C / OCaml / PHP / Python / R / Ruby / Rust / Shell / SQL / Swift / TypeScrypt
Pros
Pro Challenges cover all areas of programming/algorithms.
Algorithms, OOP, functional programming, you name it - there's a challenge class for it and in just about every language. They also cover more specific topics such as performance and optimization. There are many types of problems.
Know any positive aspects of this option?
Cons
Recommendations
Codewars
Recommended 3 years ago
Polished experience with great community support. It is more user-friendly and has a lower barrier of entry than many other websites such as The Euler Project (more math focused), DMOJ, SPOJ, TopCoders, CodingBat, binarysearch, LeetCode.
Pro
Challenges cover all areas of programming/algorithms.Pro
Submit your own challengesPro
Multi-language supportPro
Learning gamificationPro
FreeCon
Require some coding knowledgePro
Polished experience with great communityCon
Keyboard shortcuts in the editor are funky.