When it comes to open source solutions that make development quick and arguably a lot easier, two frameworks that come to mind are Spring and Hibernate.

当谈到能够使开发变得迅速并且更加简单的开源解决方案时，首先想到的两个框架就是Spring和Hibernate。

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There are so many great open source Web servers, databases, programming languages, and development frameworks.

大量优秀的开源web服务器、数据库、编程语言和开发框架供您使用。

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There are dozens of open source PHP development frameworks out there to choose from, and of all those available, the Zend framework is perhaps the most popular.

目前有多个开源的PHP开发框架可供选择，在所有这些框架中，Zend Framework也许是最受欢迎的。

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There are dozens of open source PHP development frameworks out there to choose from, and of all those available, the Zend framework is perhaps the most popular.

目前有多个开源的PHP开发框架可供选择，在所有这些框架中，Zend Framework也许是最受欢迎的。

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