14 Nov 2012
TL;DR: OpenFeint gets 40% performance improvement after migrating to JRuby from REE.
OpenFeint was the largest mobile social gaming platform in the world, It was acquired by GREE for $104 million last year, and a new global platform is building to replace OpenFeint. It is still one of the biggest rails applications, with hundreds of thousands API calls per minute.
OpenFeint platform is using rails 2.3.14 and was running on ree 1.8.7.
Why try JRuby
My main job is to improve the performance and scalability of OpenFeint platform. This April, I attended Railsc...Read More