renrenfast 人人开源 http://www.renren.io/
d2admin https://www.oschina.net/p/D2admin
小明项目管理 https://www.vue-js.com/topic/5a668d9e507fb80366319b46
OpenAuth.Net https://www.oschina.net/p/OpenAuth-Net
gooflow https://blog.csdn.net/Sychel/article/details/50071987
leipiformdesign
PowerDesigner
Enterprise Architect