CodePen: Pens & Source Codes

This application encompasses an online code editor, a learning platform, and a community tailored for front-end web development. It facilitates the utilization of HTML, CSS, and JavaScript code snippets, projects, and web applications.

Key Features of this Application:

- The ability to view, run, and download the source code of projects.
- Edit functionality is accessible for each pen.
- Users can effortlessly switch between desktop and mobile views of the code's output.
- An option to upvote pens that users find appealing.