软件项目架构师PDF格式资料，很不错的学习资料-Software Project architect PDF format information, very good learning materials

这个书是《开源工具选型》，介绍了全世界最流行和最普遍使用的开源软件，架构师必备-Open-source tool for selection, introduced the world' s most popular and most widely used open source software, the architect must have