Frontend Mentor
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Improve your front-end coding skills by building real projects

Solve real-world HTML, CSS and JavaScript challenges whilst working to professional designs. Join 188,253 developers building projects, reviewing code, and helping each other get better.

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How it works

  • Icon with arrow pointing down

    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

  • Newpremium
    Desktop design screenshot for the Galleria slideshow site coding challenge

    Galleria slideshow site

    • HTML
    • CSS
    • JS
    3Intermediate

    This art gallery slideshow project will be a great test for your layout and JS skills. With the masonry layout, slideshow logic, and lightbox view there's a lot to build!

  • free
    Desktop design screenshot for the Tip calculator app coding challenge

    Tip calculator app

    • HTML
    • CSS
    • JS
    2Junior

    This small app is perfect for anyone starting to get to grips with JavaScript. The calculator functionality will be a nice test!

  • premium
    Desktop design screenshot for the Product feedback app coding challenge

    Product feedback app

    • HTML
    • CSS
    • JS
    4Advanced

    This will be a perfect portfolio piece! You'll be working with JSON, managing state, and building like a real-world app. You can even create it as a full-stack project!

  • free
    Desktop design screenshot for the Sunnyside agency landing page coding challenge

    Sunnyside agency landing page

    • HTML
    • CSS
    • JS
    2Junior

    This challenge will be a perfect test of your layout and responsive skills. There's a tiny bit of JS for the mobile menu, but the focus is HTML & CSS.

  • premium
    Desktop design screenshot for the Planets fact site coding challenge

    Planets fact site

    • HTML
    • CSS
    • JS
    3Intermediate

    In this challenge, you'll be building out an 8-page fact site for all planets in our solar system. This project will make an incredible portfolio piece when completed!

  • free
    Desktop design screenshot for the Calculator app coding challenge

    Calculator app

    • HTML
    • CSS
    • JS
    3Intermediate

    This calculator app will be a great test of your CSS and JS skills especially. If you're wanting to practice using Grid, this challenge will be perfect for you!

View all Challenges
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