本次大会将以用户为重心，很多演讲都来自于那些在真实的项目中采用JRuby创建过有趣且富有挑战性的内容的用户。

The program is very user-heavy, with most talks being by users of JRuby that have done unique, interesting and challenging things with JRuby in real-world projects.

youdao

本次大会将以用户为重心，很多演讲都来自于那些在真实的项目中采用JRuby创建过有趣且富有挑战性的内容的用户。

The program is very user-heavy, with most talks being by users of JRuby that have done unique, interesting and challenging things with JRuby in real-world projects.

youdao