In this course, participants will learn to develop web applications that run on browsers, using modern HTML, CSS, and JavaScript. We make use of free, powerful online editors such as Replit and Code Sandbox, designed to be collaborative ways to learn web development. By working on projects within the browser, students can jump right into web development with minimal setup. Hybrid available: This course is available as a hybrid course — we have a full set of recorded lectures for students to self-study, with an instructor joining the class in-person or online to review work and facilitate discussion.