The following are some of the sites that are using OSCache in production. This is far from an exhaustive list of course! If you have or know of a site using OSCache, please let us know so we can add it to the list. While not required, any performance figures, load levels or case studies that you can include would be greatly appreciated.

• The Server Side
• JavaBlogs
• JRoller
• JavaLobby
• Premier League - Some details are available here.
• Blue Yonder - Handles 10 million hits per month.
• Society of London Theatre - Handles 7 million hits (900,000 page views) per month.
• Burlington Paintings
• Bennetts
• Swebtec
• Sony Online Entertainment - Everquest2 Players' Site - Handles over 1 million page views per day.
• SearchMorph - Specialized search engine for javadoc-generated pages, and an experimental Wikipedia search engine, both using Lucene. See also my informal benchmark writeups, "speed-of-jsp-caching-with-oscache" and "OSCache rocks".
• StockMorph - JSP pages are hidden behind mod_rewrite magic, however oscache is used in the JSP, and CacheFilter for the servlets