Codenrock

community of 100 000+ talented IT professionals

With us, developers develop their skills and grow in their careers by participating in hackathons, competitions, games from cool companies

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Run hackathons on Codenrock for free

Effective tools for promoting a brand in one of the largest IT communities in the CIS

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Codenrock is an up-to-date calendar and platform for hackathons, ML competitions, CTFs and algorithmic programming competitions in Russia

Calendar of hackathons, ML competitions, CTFs and algorithmic programming competitions in Russia in 2025

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Knowledge testing and recruiting

To test your knowledge, codenrock has 5 types of tasks - programming tasks in 72 languages, tests, video interviews, text and file answers. You can add your tasks or use our services to develop them.

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Data Science

Do you have tagged data? Add them to the task with the appropriate type and codenrock will automatically calculate the rating of participants according to one of the selected metrics. It is also possible to use external services to launch projects and calculate the rating.

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Hackathon

A set of tools for organizing online and local hackathons. Choose this template to create your hackathon at codenrock.

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Competition of projects

If you have tasks that require innovative approaches and non-trivial solutions, create a project competition to collect ideas and approaches.

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Codenrock

Post hackathon announcement for free

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Codenrock is an up-to-date calendar and platform for hackathons, ML competitions, CTFs and algorithmic programming competitions in Russia

Calendar of hackathons, ML competitions, CTFs and algorithmic programming competitions in Russia in 2025

Knowledge testing and recruiting

Data Science

Hackathon

Competition of projects