Advanced UserForm control

Hello friends and lovers of Excel.

For years I have build and use a control in my work that is an advanced UserForm for Excel that helps me to fast and error-free build Excel applications for different purposes from simple Excel workbooks as a template for invoices, to advanced applications. This advanced UserForm is in fact control that links Excel and other databases (Access, MySQL, MSSQL Server) in which, for example, are stored partners or items or ....
The user designs database, define tables, fields, relations (few minutes) Then this control in runtime builds complete responsive design of the form, grid and edit and master detail, tabbed relations, buttons, filter form ....
User only needs to write the business logic (if there is a need (calculations on validate, lost focus ...., before-after save,)) within the events that trigger.
This control is still in Croatian language and there is no installer and no documentation.
If you think that it will be some use for others in their work, I could translate it to english and create installer and documentation.

I will put some screenshots of this advanced UserForm.
If you think that there is some use for this please write your opinion.

Thank you, Davor

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