ManyToMany in Kotlin Spring Data JPA (with source code) 

In this video we are going to implement a many to many relationship in a Spring Data JPA Kotlin project. You will need IntelliJ IDEA CE, MySQL and an API client like Postman or Insomnia if you want to follow along.
Source code, both starter and final
vladsave.com/?p=260
Chapters:
00:00 Introduction
00:35 Starter code
05:15 Add the Kotlin code
09:34 Create the join table in the database
15:05 End to end testing of the read path
17:24 Add a write API endpoint
22:30 Outro