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CheckIO Alternatives

CheckIO is described as 'Online game for Python and JavaScript coders to improve skills' and is a Code Learning service in the development category. There are more than 10 alternatives to CheckIO for a variety of platforms, including Online / Web-based, Windows, iPhone, Linux and Android. The best alternative is SoloLearn, which is free. Other great apps like CheckIO are exercism, Codewars, HackerRank and Edabit.

CheckIO alternatives are mainly Code Learning Services but may also be Online Education Services or Code Editors. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of CheckIO.
This page was last updated Jun 20, 2022
  • FreeOpen Source
  • Online
  • Pycharm
  • WebStorm

Online game for Python and JavaScript coders to improve skills.

Learn more about CheckIO

  1. SoloLearn

    • FreemiumProprietary
    • Online
    • Android
    • iPhone
    • iPad
    • Android Tablet

    Learning has never been this social and accessible for so many! Bit-sized videos and fun practice sessions grab your attention and keep you focused, for guaranteed best results!.

  2. Download and solve practice problems in over 30 different languages. For code newbies and experienced programmers.

  3. Codewars

    • FreemiumProprietary
    • Online

    Achieve code mastery through challenge.

  4. HackerRank

    • Free PersonalProprietary
    • Online

    A fun social platform for hackers to solve interesting puzzles, build quick hacks, code game bots and collaborate to solve real-world challenges.

  5. When learning to code, most people get stuck on the "bridge" between memorizing syntax and understanding the logic that makes it all work. We believe the most effective way to learn a programming language is to break the process into three phases:

  6. LeetCode

    • FreemiumProprietary
    • Online

    LeetCode is a platform for learning and improving coding skills with the goal of being fully prepared for programming interviews. Choose problems to solve from categories such as System Design, Algorithms and Database, join code contests and engage in mock interviews.

  7. Screeps

    • Mac
    • Windows
    • Linux
    • Online
    • SteamOS

    Screeps is a massive multiplayer online real-time strategy game. Each player can create his or her own colony in a single persistent world shared by all the players. Such a colony can mine resources, build units, conquer territory.

  8. CodinGame

    • FreeProprietary
    • Online

    CodinGame is a challenge-based training platform for programmers where you can play with the hottest programming topics.

  9. CodeCombat

    • FreemiumProprietary
    • Online

    CodeCombat is an online game that teaches programming to learners as young as 6. Students write code in real programming languages.

  10. A simple web app filled with CS courses designed to give developers the skills they need to get a high-paying job.

Showing 10 of 24 alternatives