Frontend Mentors offers realistic coding challenges to help developers improve their frontend coding skills in HTML, CSS and Javascript. It's suitable for all levels and ideal for portfolio building
Is Frontend Mentor free?
Yes. It has both a free tier and a premium tier that offers really great challenges that are guaranteed to level up your coding skills
Can i use Frontend mentors projects in my portfolio?
Yes, you can. It is actually encouraged to help show potential employers your range of ability