Complete CRUD application example

I don't know if this is the place to publish this, but I want to let you know my complete CRUD application example, where it can be demonstrated:

[Public github link](https://github.com/jmsanchez-ibiza/fastdata) -> https://github.com/jmsanchez-ibiza/fastdata

**🛠️ Features**
🗃️ Integration with sqlAlchemy for database management
🔐 User authentication with session management
🧑‍💼 CRUD operations for users, clients, and contacts
📦 Modular MVC architecture
🪟 HTMX-based modals for inline editing
📤 Export data to Excel (.xlsx)
⚡ Dynamic frontend with HTMX — no need for full-page reloads
🎨 Custom styling with Bootstrap and CSS

Review the linked fastdata application and the repository contribution process first; the issue does not identify a file, test, or requested change. A concrete repository location and acceptance criteria are needed before a newcomer can define what done looks like.

Written by the indexing model from the issue text.