A list of sites known to be grails-based:
http://www.britetab.com - Create rich, multimedia resumes with images and video.
http://www.socialthumbs.com - weighing the pros and cons of a decision using the social network.
http://www.naipickard.com - NAIPickard real estate company new website. Built on Grails-based CMS engine.
http://showbiz.sky.com - BSkyB's new showbiz website
http://feedlr.com - Web 2.0 RSS feed and Twitter mashup
http://www.foodtube.co.uk - foodtube - London restaurant guide and booking service
http://www.pepstores.com/ - PEP Stores, a large retail chain based in Southern Africa
Children's Book Club- Book club intended as a gift to be given to children.
http://www.copellafruitjuices.co.uk/ - UK high-profile fruit juice brand
http://www.tropicana.co.uk/ - UK site for leading orange juice brand
http://www.tropicana-go.com/ - Children's drink brand
Chiumento - A top London-based HR consultancy
http://tvvoting.com/ - A reality TV social voting system
http://www.cyathen.com - A SMS communications portal
http://aboutgroovy.com/ - A Groovy new sites
http://www.groovyblogs.org - A blog aggregator written in Grails, source code available!
http://entry.xmldo.jp/page2007- - Archive site - http://www.jagat.or.jp/page/2007/
http://groovy.canoo.com/errata/erratum - The errata site for Groovy in Action
http://groovy.org.es - A Spanish Groovy portal
http://www.globby.de - A german community site about renewable energy and environment
http://www.planet-ria.org - A blog aggregator for anything related to Rich Internet Applications
WorkBoard - A Facebook application developed by Fuzzle Media to post service classifieds
http://www.filmsuggestions.com - Catalogue your favourite films, commenting and tagging as you go
http://www.jobinsiders.de - Job rating community
http://www.schnaeppchenfuehrer.com - Germanys most famous shopping guide
http://www.g2s5.com/ - A free web service to build S5 slideshows
http://www.schulung.bechtle.com - A German business site providing professional trainings and workshops (Bechtle company)
http://www.noiteuniversitaria.com.br - A Brazillian entertainment web site with 1 million pages views/month.
http://team-radar.it-agile.de - A German survey tool about agile software development (it-agile)
http://www.playtripper.com - Music and Podcasts for Independent Travellers with iPods
http://www.opensymbolic.org - Web application which allow to manage a huge quantity of machines, networks and environments.
http://www.flatmobil.de - A german business site that offers mobile umts flatrates for rental on a weekly basis.
Bene Facere - A french easy to use CMS to create and manage web site contents.
http://www.elcharcomusic.com - A multi-media website that showcases the music group El Charco of Austin, TX.
Manubia.com.br - A Personal Finance Web App.