借助简单的 Ruby 代码示例，全面、深入地介绍计算理论和编程语言设计。
With the help of simple Ruby code examples, this paper introduces computing theory and programming language design comprehensively and deeply. (2020-05-07, Ruby, 16943KB, 下载1次)
ruby语言编程的入门资料，介绍了ruby的前世今生以及编程技巧
Ruby language programming introductory information on the past and present Ruby Programming skills (2017-02-13, Ruby, 136KB, 下载1次)