Rails Rumble is an annual 48-hour web developer challenge. This site is a showcase of some of the many applications that were developed during contests past and present. Only the apps that are still online are listed.
Looking for something specific? Use the filters to search the archive.
Play the board game Go online with other players or against the computer.
Created by ryanb, JEG2,
Hurl makes HTTP requests. Great for testing APIs! Choose your URL, HTTP method, body, headers and view your request and the response.
Created by defunkt, leah
TrackClass helps you get your school work organized. From reminders to notes to assignments and grades, you'll be on top of your studies! Demo account: firstname.lastname@example.org password: password
Created by tristandunn, synewaves