Nop Platform 2.0是基于可逆计算理论实现的采用面向语言编程范式的新一代低代码开发平台，包含基于全新原理从零开始研发的GraphQL引擎、ORM引擎、工作流引擎、报表引擎、规则引擎、批处理引引擎等完整设计。nop-entropy是它的后端部分，采用java语言实现，可选择集成Spring框架或者Quarkus框架。中小企业可以免费商用

用于演示Nop平台基本开发流程的示例工程。功能设计与数据结构设计仿照开源的litemall项目。

Open source warehouse management system. And this warehouse-management-system follows Apache License 2.0 and front-back stage decoupling method. API uses restful protocol to facilitate for add-on functions development. The html & js code is constructed with quasar(base on Vue.js v2.6.0+). According to API, it can support business models such as multi warehouse, wave shipment, combined picking and milk-run and so on. To be a greater WMS