1, large-scale websites, mainly using JAVA EE, the most famous example is the e-commerce trading platform Alibaba, Taobao, Jingdong.
2, large enterprise-level applications, mainly using JAVA EE, such as large-scale enterprise management systems, CRM systems, ERP systems 2.1 large-scale enterprises related to communications and networks: mobile, Unicom, Telecom, Netcom, the main information technology are JAVA 2.2 large-scale enterprises related to the financial line, all the banks, securities firms, the Internet financial; 2.3 large-scale management systems. Such as: supply chain, customer management system, logistics system.
3, e-government, the main use of JAVA EE, the relevant government departments of the vast majority of information systems are JAVA development.
4, games, many mobile games are developed using JAVA. Including large online games, the background statistics are java.
5, embedded devices and consumer electronics, mainly with JAVA ME, wireless handheld devices, communication terminals, medical equipment, information appliances (such as digital TV, set-top boxes, refrigerators), automotive electronic equipment, etc. is a relatively popular Java applications, the application of this example of China Unicom's CDMA 1X network based on Java technology in the wireless.
6, the major travel sites are basically using java to do the development.
7, travel the vast majority of transportation booking system is also the use of java development.
8, the popular big data, the most mainstream big data framework Hadoop applications are mainly developed in Java. one of the biggest advantages of Java is that it is in the field of big data, many of the current big data architecture is done through Java.