Scratch is the most popular programming language for children, with over 46 million registered users. With Scratch, young people can program interactive media (stories, games, animations, and simulations) and share those creations with others in an online community. ScratchEd Meetups, designed by the Creative Computing Lab at the Harvard Graduate School of Education, are participatory professional learning experiences that are organized by teachers, for teachers. ScratchEd Meetups serve as points of connection for K–12 educators, spanning all content areas and...