Automation in Indie Hacking

Hey hey hey everyone,

I'm currently looking into a VERY common usecase of the Indie Hacking community : automation.

We all know that in order to increase productivity and manage all aspects of our businesses (from sales to marketing, from ideation to product, from customer communication to error tracking), automation IS necessary.

What I'm wondering, however, is how it translates in your own businesses.
So, if you'd agree to give me 5 minutes of your time, I'd love to know :

• What are the top 3 automations your business is currently using, and why?
• What tools are you using to implement them (if you do use any tools?)
• How do they connect to your business and to each other?

Ready to answer all your questions :)

Have a nice day (and take care)