Alternatives to Kattis for all platforms with any license

Platforms

Show 17 less popular platforms
  • Project Euler icon

    Project Euler

    Project Euler is a series of challenging mathematical/computer programming problems that will require more than just mathematical insights to solve.

    Free Web

    No features added Add a feature
  • hackerrank.com icon

    hackerrank.com

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

    Free Web

  • Coderbyte icon

    Coderbyte

    Coderbyte is a place built for anyone to practice and perfect their programming skills. Challenges are added almost every day so you can work on applying your...

    Freemium Web

  • Codewars icon

    Codewars

    Achieve code mastery through challenge. Improve your skills by training with others on real code challenges Kata In our dojo, kata are real code challenges...

    Free Self-Hosted

  • GetBadges icon

    GetBadges

    GetBadges turns software development into a game which boost productivity and keeps developers both engaged and happy.

    Freemium Web Rollbar Jira Trello Pipedrive ... Slack CircleCI JetBrains TeamCity Heroku Redmine Olark Bitbucket Jenkins GitHub Atlassian Stash HipChat Stash GitLab

  • CheckIO icon

    CheckIO

    CheckiO is expanding the world’s code literacy through gameplay. We always wanted to create the most entertaining game where gaming and coding experiences are...

    Open Source Web Pycharm WebStorm

  • Codeeval icon

    Codeeval

    CodeEval is platform for hosting coding challenges which has over 20,000+ competitive developers.

    Free Web

  • Topcoder icon

    Topcoder

    Topcoder provides members opportunities to demonstrate their expertise, improve their skills, and win cash, while helping real world organizations solve real world...

    Free Web

  • Codility.com icon

    Codility.com

    The programmer testing solution that matches your job descriptions and helps you hire great developers faster.

    Commercial Mac Windows Web Android iPhone ... iPad

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  • Codela icon

    Codela

    Screen technical skills automatically with online coding challenges. Save time, reduce recruitment costs and hire better developers.

    Commercial Web

  • Interviewme.io

    InterviewMe is an automatic recruiting platform. It helps you to filter out inappropriate candidates, saving you money and time. We are an automatic recruiting...

    Freemium Web

  • Screeps icon

    Screeps

    Learn to code JavaScript by playing game. This game claims to be the world’s first MMO strategy sandbox game for programmers.

    Freemium Mac Windows Linux Web SteamOS

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