FullStack Vaadin (14-24+) - Practical Solutions
Vaadin 14-24+ (with Spring Boot) - working with MongoDB, PDF, MS Excel, Vaadin Push, GridFS
https://www.udemy.com/course/fullstack-vaadin-14-23-practical-solutions/
Create, step-by-step, a basic single-page Vaadin application
Using Vaadin @Push for websocket communication
Create MS Excel files from dynamic data, use advanced formatting, embed images, etc.
Create PDF files on-fly with nice formatting, images, barcodes
Using MongoDB as a persistent data store(database backend)
Manage file upload and download using MongoDB GridFS as data storage from your Vaadin applications
Create web applications without writing javascript or HTML directly
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