PHP之道
http://laravel-china.github.io/php-the-right-way/#use_the_current_stable_version
辛星教程
http://www.xinxingjiaocheng.com/
http://blog.csdn.net/xinguimeng
SQL
https://www.1keydata.com/cn/sql/sql-outerjoin.php
YII2
YII2教程
http://www.yiichina.com/user/32969/index?type=tutorial
http://www.phpxs.com/post/yii2/
YII2视频教程
http://www.phpxs.com/j/yii2/1001032/
http://www.yii-china.com/video/index.html
http://www.smister.com/course/list.html?id=2
yii2优秀博客
http://blog.sina.com.cn/yiistudy
ssh教程
http://c.biancheng.net/cpp/view/6995.html
优秀的网站
并发编程网
mongoDB的查询
http://www.cnblogs.com/hoojo/archive/2011/06/02/2068665.html
MongoDB入门
http://www.cnblogs.com/huangxincheng/archive/2012/02/18/2356595.html
Java Socket编程
http://haohaoxuexi.iteye.com/blog/1979837
java mongoDB
http://www.open-open.com/lib/view/open1435117528497.html
http://www.cnblogs.com/yjmyzz/p/3865175.html
php其他
http://www.open-open.com/lib/tag/PHP?pn=1
多线程
http://www.cnblogs.com/Qian123/p/5670304.html
vue.js
http://www.cnblogs.com/keepfool/p/5625583.html
linux学习