下面是50个用Ruby on Rails开发的网站，其中不乏Twitter这样目前最火的网站。看来Ruby on Rails还是很有前途的。
Twitter - Social Networking
Yellow Pages - Online Directory
Scribd - Document Sharing
Hulu - Tv & Video Streaming
Blinksale - Online Invoicing
Crunchbase - Company Profiler
Justin.tv - Live Video Streaming
Slideshare - Presentation Sharing
Medhelp - Social Health Community
Funny Or Die - Video Humor Website
Github - Social Coding
Odeo - TV Streaming
Jango - Music/Internet Radio
About Us - Website Profiler
43Places - Social Destination Sharing
43Things - Social Todo Lists
Lighthouse - Bug/Issue Tracking
Shopify - Hosted Ecommerce Solutions
Kongregate - Flash Games
iLike - Music Social Network
Streeteasy - New York Real Estate
A List Apart - Online Design Magazine
MTV Style - Fashion/Design Portal
Jobster - Job Board
Icon Buffet - Stock Icons
Get Satisfaction - Customer Feedback
Soundcloud - Music Sharing
Crazy Egg - Analytics/Visualisation
Teenormous - T-Shirts
Searchles - Social Search
Pitchfork - Music Reviews
Userscripts - Browser Addons
JobScore - Job Marketing Platform
Corkd - Wine Social Network
Customize - Desktop Customisation
Chow - Food & Recipes
CourseAdvisor - College Search
Ziki - Business to Business Marketplace
Spock - People Search
Penny Arcade - Online Comic
Geni - Family Tree/Genealogy Network
Blingee - Social Network Glitter Graphics
RedBubble - Social Art Community
LinkedIn - Job Social Network
Last.fm - Music Social Network
Campfire - Business Group Chat
Onehub - Online Collaboration
Gist - Social Email
Rate my Area - Social Mapping Network
Smart.fm - Lists
