android 推送

百度推送  

聚能推

个推

极光

蝴蝶

 http://www.189works.com/article-54321-1.html

http://www.push-notification.org/#

sip

http://code.google.com/p/sip2peer/

https://java.net/projects/sc-android  sip android实现

https://java.net/projects/jsip/downloads  jain-sip  jsip

http://www.igniterealtime.org/

http://www.officesip.com/  http://www.3cx.com/ip-pbx/免费sip 服务器.net

http://www.oracle.com/technetwork/cn/topics/entarch/sip-programming-model2-087741-zhs.html oracle sipservlet 说明

http://www.oracle.com/technetwork/cn/tutorials/sip-servlet2-090862.html

http://www.bianceng.cn/Programming/Java/201107/27808.htm

http://blog.csdn.net/wuguibin/article/details/1473257

http://www.ibm.com/developerworks/cn/websphere/techjournal/0606_burckart/0606_burckart.html

欢迎补充

 

数据统计 

百度移动统计

友盟

 

云数据库

https://cloudant.com/white-paper/

http://www.oschina.net/question/157182_46417