Nepenthes is a sub-middleware for iOS & macOS App development,which sets the standards for java back-end and Objective-C front-end development. Nepenthes back-end is based on Apache Tomcat or other J2EE compatible middleware by extends Nepenthes library. Nepenthes front-end is mapping to back-end with the support of Nepenthes framework. Nepenthes simplifies development process and shortens development lifecycle,it ensures the communication layer safe and solid,let your team focus only on business logic.