Want to have your conversations across #iMessage, #WhatsApp, #Discord, etc consolidated into one app on your Mac? Here's a cool setup I came across that uses #opensource software:
1. For the iMessage part, run BlueBubbles server: https://bluebubbles.app/downloads/server/
2. Once that's set up, get Ferdium: https://ferdium.org/download
3. Now you can set up Ferdium to add your BlueBubbles server, and that'll bring iMessage along with all your other chat apps into one place