Rushomon is the last generation of URL shortener. It's both a self-hostable fully open-source project and a managed service with a generous free tier. It's designed to be easily deployed on the Cloudflare infrastructure and operate smoothly within the boundaries of the free tier. It's designed to be easy to use and deploy, with a clean interface and fast redirects at the edge. It has full API access for workflow automation and detailed analytics to track the performance of your links.