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.

For more news and information, please visit the blog or peep our tweets.

Looking for something specific? Use the filters to search the archive.

  • 28_medium


    Like CouchSurfing, but with food

    Created by DefV, jomz, jelle, jeroenj

  • 53_medium


    BlopBlop lets you create polls to compare stuff : images, files, links, youtube videos, places on maps, dates, source code, texts, ... No signup required. Share with Facebook, Twitter or by email!

    Created by aurels, verlinden, fstephany

  • 64_medium


    Ever bought a certain person a present and it turned out someone else had the same idea? Or can't find an idea for a good gift? Our app tries to solve that

    Created by DefV, jomz, YoniWeb, tomkurt

  • 72_medium


    The missing link between Twitter and Facebook.

    Created by fousa, pjaspers, nicklooijmans, atog