现在做java开发最好的框架是什么？

it depends.
1. for back end stuff, it has Hibernate, JPA
2. for middle tier, it has Spring, EJB3/JEE 5, EJB3.1/JEE 6
3. for web front end, it has Struts, JBoss Seam etc
4. for smart phones, it has Android, j2me
5. for desktop apps, it has swing, awt etc本回答被提问者采纳

现在依然是三层架构MVC
struts+spring+hibernate为最常见的架构模式。