Welcome to CodeSignal Challenges!

or

By signing up you agree to our Privacy Policy and Terms of Use

About Challenges

Test and improve your programming skills with a brand new challenge every day. Compare your solutions to thousands of others and learn from the community.

How it works

Fresh Content

CodeSignal Challenges is a collection of thousands of tasks generated by the community and there is a new one for you to enjoy every day.

Different Topics

Challenges range from Algorithmic to Front-end engineering ones and solutions are judged in many different categories.

Create Your Own

If you are feeling inspired, you can create your own challenge. You choose whether to keep it private and share only with those you know or to publish it to the whole community.