00:06 link: Guide to several Programming Language and their purpose | Technotification - http://t.co/Lg80ZQjLzb 00:41 link: DIY Ruby CPU profiling - Part II - http://t.co/CrBZNXQsiI 22:39 link: mrubyのバイトコードの命令の解説 - Qiita - htt…