How do you create a custom library with your own shapes in draw.io? Do you have a tutorial or something similar?
Please take a look at this blog article which features a training program for custom libraries for draw.io
draw.io Training – Exercise 9: Create your own custom library
Fore more general info on draw.io for Confluence or Jira, please refer to our draw.io webpage.
And some great blogposts! Blog - draw.io