Software Alternatives, Accelerators & Startups


The DMOJ is a modern contest platform and archive of programming problems.

DMOJ Alternatives

The best DMOJ alternatives based on verified products, community votes, reviews and other factors.
Filter: 4 Open-Source Alternatives Latest update:

  1. Practice and level up your development skills and prepare for technical interviews.

    Open Source

  2. HackerRank is a platform that allows companies to conduct interviews remotely to hire developers and for technical assessment purposes.

  3. Virtual cards for any advertising accounts and personal purchases

    Try for free freemium

    Try for free
  4. CodeChef is a not-for-profit educational initiative by Directi, an Indian software company. It is a global programming community that fosters learning and friendly competition, built on top of the world’s largest competitive programming platform.

  5. Coderbyte is a place built for anyone to practice and perfect their programming skills.

  6. Achieve code mastery through challenge.

    Open Source

  7. CodeSignal is the leading assessment platform for technical hiring.

  8. Programming competitions and contests, programming community.

  9. Download and solve practice problems in over 30 different languages.

    Open Source

  10. Project Euler is a series of challenging mathematical/computer programming problems that will...

    Open Source

  11. CodinGame provides users with a fun and effective way to learn coding that eschews the rigid structure of traditional teaching methods.

  12. Custom pre-employment testing software. Optimizing your hiring efficiency.

  13. Learn the technical skills you need for the job you want. As leaders in online education and learning to code, we’ve taught over 45 million people using a tested curriculum and an interactive learning environment.

  14. The Topcoder home page has received a slick new makeover that lets new customers quckly login, discover the power of our community, and launch challenges.

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