Hello, as a company, we provide technical support. We are considering a system for service technicians. Everyone will log in to the web-based system with their own username and password, and enter the details of the service they provided that day into the system. Do you have any infrastructure you can recommend for this? Thank you. Edit: I found this script. It may be useful. It is written in PHP. There is a little error in the database connection. It can be resolved.