Munich LeDu Company contains 12+ restaurant (Ya-黄鹤楼, etc.), so they need a automation software to help them to schedule the work time of each employee, salary, tax Excel, etc.

A mini program for a clothing merchant to show their products and receive contact from customers.

ios + backend controller + backend service - Tutoring company software. Record students, teachers, courses, book a class time, salary, different roles and permissions. After the project was delivered, Party A found that it did not provide the expected financial help to the company, so they applied for a half refund and the negotiation was successful.

A commercial project which is used for a Japanese sake merchant to customizely show their products and receive contact from customers. The frontend is designed to be able to show the content of each page and receive contact from customers.

Use Nextjs to create a iframe of AI bot that can insert into any webpage.

An app based on indexedDB which is used for merchant to record orders, customers with their pre-paid money and calculate benefit and balance.

Prepare a "coat" for other programs which user can use a time-limited key to log in. User's machine is bound. Supervisor have has his own interface.
Use SHA-256 encrytion, http request, Multi-processes communication(Shared Memory, Message Pipe), Multithread, WinAPI.
QtC++, Springboot, Vue.js, Python, MySQL.

The personal webpage in my github io (https://duguyifei.github.io).

使用HMFormer进行非实时姿态估计，并使用unity读取结果以控制模型骨骼

使用Yolov5对屏幕实时检测，并控制鼠标