Prereq Flow is an unofficial course planning aid that helps University of Washington undergraduate students visualize courses and prerequisites for their degrees. The application is built with React Flow on the front-end and FastAPI on the back-end. It was developed using Vite and is currently hosted on Vercel. Please note that the application is unsupported on Safari at this time. Visit the live site at https://www.prereqflow.com and view the degree course lists at https://github.com/awu43/prereq-flow-degrees. This project is licensed under the MIT license.