Codewell | Improve your HTML, CSS, and JavaScript skills by practicing on real design templates.

Improve your HTML, CSS, and JavaScript skills by practicing on real design templates.

freeCodeCamp.org

Learn to Code — For Free

CSSBattle

CSS Code Golfing game is here!

Coderbyte | Technical Assessments & Interviews

Code and interview better on the #1 platform for 1M+ developers that want to take their careers to t...

CodePen Challenges

Frontend Mentor | Front-end coding challenges using a real-life workflow

Improve your front-end skills by building real projects. Solve real-world HTML, CSS and JavaScript c...

devChallenges.io | Real-life Coding Challenges to become a Software Engineer

Web Development Resources and Community that help you to become a Web Developer by working with Real...

Frontend Practice | Become a better frontend developer.

Take your frontend skills to the next level by recreating real websites from real companies.

100 Days CSS Challenge

Challenge yourself and become a CSS expert in 100 days. Be creative, submit your result and check ou...