Alternatives to Spoj for all platforms with any license

Platforms

Show 5 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 / Cloud

    No features added Add a feature
  • CodeFights icon

    CodeFights

    Duel with friends and foes in head-to-head programming battles!.

    Free Personal Web / Cloud

    No features added Add a feature
  • 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 / Cloud

    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 / Cloud

    No features added Add a feature
  • Codechef icon

    Codechef

    CodeChef was created by Directi as a way to continuously challenge and engage the developer community. Our goals are to provide a platform for practice, competition and...

    Free Web / Cloud

    No features added Add a feature
  • CodinGame icon

    CodinGame

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

    Free Web / Cloud

    No features added Add a feature
  • 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

    No features added Add a feature
  • The AI Games icon

    The AI Games

    Develop your coding skills and practice them by competing with hundreds of players worldwide. Code your own bots in your preferred language and join the various...

    Free Web / Cloud

    No features added Add a feature
  • Halite.io icon

    Halite.io

    Halite is an artificial intelligence programming challenge.

    Open Source Mac Windows Linux

    No features added Add a feature
  • 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 / Cloud

    No features added Add a feature
  • Code Arcade icon

    Code Arcade

    Built by CodeFights , Code Arcade challenges players to solve programming tasks to complete game levels. It's a fun way to hone coding skills.

    Free Web / Cloud

    No features added Add a feature

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