└── README.md /README.md: -------------------------------------------------------------------------------- 1 | # List of Platforms offering programming challenges 2 | 3 | 1. **Codewars** 4 | 5 | https://www.codewars.com 6 | 7 | Languages: Clojure, C, C++, C#, Crystal, Dart, Elixir, F#, Go, Java, JavaScript, Haskell, PHP, Python, Ruby, Rust, UNIX Shell, SQL, Swift, TypeScript, Objective-C, Lua, OCaml, Scala, Kotlin, Groovy, Solidity, Erlang, R, Nim, BrainF\*ck 8 | 9 | 2. **Coderbyte** 10 | 11 | https://coderbyte.com 12 | 13 | Languages: JavaScript, Ruby, Python, PHP, Java, Swift, Go, C++, C#, C 14 | 15 | 3. **leetcode** 16 | 17 | https://leetcode.com 18 | 19 | Languages: JavaScript, Ruby 20 | 21 | 4. **4clojure** 22 | 23 | https://www.4clojure.com/ 24 | 25 | Languages: Clojure 26 | 27 | 5. **Codin Game** 28 | 29 | https://www.codingame.com/ 30 | 31 | Languages: Objective C, Dart, .NET, F#, OCaml, Pascal, Java, Python, Scala, JavaScript, Swift, Ruby, Rust, C#, C++, C, Groovy, Clojure, Perl, Haskell, Go, PHP, Bash, Lua 32 | 33 | 6. **Exercism.io** 34 | 35 | http://exercism.io/ 36 | 37 | 7. **HackerRank** 38 | 39 | https://www.hackerrank.com 40 | 41 | Languages: Ada, Bash, C, C#, C++, Clojure, CoffeeScript, Common Lisp, D, Elixir, Erlang, F#, Fortran, Go, Groovy, Haskell, Java, JavaScript, Julia, Kotlin, LOLcode, Lua, OCaml, Objective-C, Octave (MATLAB), PHP, Pascal, Perl, Python, R, Racket Scheme, Ruby, Rust, Scala, Smalltalk, Swift, TCL, VB.NET, Whitespace 42 | 43 | 8. **codesignla.com** 44 | 45 | https://codesignal.com/ 46 | 47 | Languages: JavaScript, Python, C++, Java, Ruby, C#, F#, PHP, Perl, Go, Scala, Swift, Haskell, Visual Basic, R 48 | 49 | # Coding challenges 50 | 51 | 1. Ruby quiz 52 | 53 | http://rubyquiz.com/ 54 | --------------------------------------------------------------------------------