It's simple to share a module with someone else in the JAG network.
Find the module you want to share in My Modules, or share a module you already have open.
Open the Quick Action menu:
Click Share / Export
Click Link to COPY this module
The link to share will be copied to your clipboard. Send that link via text, email, or any other way you want to share the link. When your recipient clicks the link, they will have a copy of the module in their My Modules.