Improve your front-end coding skills by building real projects

Solve real-world HTML, CSS and JavaScript challenges whilst working to professional designs. Join 221,440 developers building projects, reviewing code, and helping each other get better.

Three people sitting and laughing around a table with their laptops

How it works

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.
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!
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

free
Time tracking dashboard
- HTML
- CSS
- JS
2Junior
A perfect opportunity to practice your CSS Grid skills. For anyone wanting to take it up a notch, we provide a JSON data file to practice working with data.
premium
GitHub user search app
- HTML
- CSS
- JS
- API
2Junior
In this project, you'll use the GitHub users API to pull profile data and display it. It's a great challenge if you're looking to practice working with a 3rd-party API.
free
Order summary component
- HTML
- CSS
1Newbie
A perfect project for newbies who are starting to build confidence with layouts!
premium
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
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
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!