How good is CodePen?

CodePen is a great place to learn and work on coding web-based and front-end projects . The challenges are fun and engaging and the community is very supportive. CodePen is an excellent web-based IDE for web and front-end development. The site supports HTML, CSS, JavaScript and more.

Read more

Is CodePen public?

By default the Pens, Projects, and Collections you create on CodePen are public . They show up in your public profile and live a public and social life — other users can heart them, find them in searches, and comment on them. But you might not want that for every single thing you create.

Read more