Reference office dovidkove.com

by HTTPS://dovidkove.com (subdomains: https://sk.dovidkove.com, https://kv.dovidkove.com) The project code is written by zero + database. In fact, the project can be virtualized using subdomains to other areas or even a separate settlement point.
Codeigniter x x (PHP) MySQL + Bootstrap + JQuery
Examples of work on the portal: https://youtu.be/3MWYVOknEVY
HTTPS://youtu.be/_GZ8Ao-D5NA