Improve your front-end coding skills by building real projects

Solve real-world HTML, CSS and JavaScript challenges whilst working to professional designs. Join 61,045 developers building projects, reviewing code, and helping each other get better.

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How it works

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    Choose your challenge

    Have a look through our collection of web designs. Pick one that you feel will be a nice challenge for you at this stage.

  • Icon of laptop with outlines of code on the screen</>

    Code the design

    Start the challenge and download all the starter files. We provide all the files you'll need to complete the challenge. Building it is up to you!

  • Icon for sharing with three connected nodes

    Submit your solution

    Post your solution on the platform for everyone to see and get feedback on your code from other developers in the community.

  • Give others feedback

    Thinking critically about other people's code is a crucial skill. Help others while deepening your own knowledge by giving feedback on solutions.

Latest Challenges

  • New
    • HTML
    • CSS
    • JS
    free

    Room homepage

    This small homepage challenge packs a big punch to test your layout skills. There's also a slider in there to add a JS layer for extra practice.

    Intermediate
    View challenge
  • New
    • HTML
    • CSS
    • JS
    premium

    PayAPI multi-page website

    This 4-page website will be a great test for your HTML & CSS skills. You'll be building out a marketing site, complete with custom form validation throughout.

    Intermediate
    View challenge
    • HTML
    • CSS
    free

    Social proof section

    This project will test your layout skills. If you're starting to get confident with Flexbox or Grid, this will provide a nice challenge!

Community Sponsors

  • Contrast

    Developer handoff — reimagined for Figma

  • Diversify Tech

    Connect with underrepresented people in tech seeking new opportunities

  • Triplebyte

    Looking for a new job? Take Triplebyte’s quiz and have top tech companies pitch you!

Latest Solutions

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Join our Slack community

Join over 20,000 people taking the challenges, talking about their code, helping each other, and chatting about all things front-end!