What about Noohle's technical architecture?
1, cloud architecture. 2, microservice architecture. 3, front-end and back-end separation. 4, back-end language: Java. 5, front-end based on the componentization of React. 6, mobile APP, based on the componentization of React native. 7, PC and APP are used to use PaaS technology development, no code. 8, database: MongoDB, Hadoop and other big data-based database, you can go to learn about it. data database, you can go to understand.