#目的 share something interesting and geek #Todo * 截图 adapt Mycroft Releases Key AI Component as Open Source codelf Search over projects from Github, Bitbucket, Google Code, Codeplex, Sourceforge, Fedora Project to find real-world usage variable names http://unbug.github.io/codelf/ 计算机科学里两件最难的事：缓存失效和命……