I've been lucky enough to be independent for 10 years thanks to a web-app (Oxbridge Notes)
Along the way, I learned a lot concerning both system design (e.g. dependencies, CI testing, monitoring) and also the marketing side required to channel enough customers into the business to generate revenue.
Lately I've recorded 25 or so videos about these topics — basically a day in the life in small tech. If this is your world (or if you plan for this to be your world), these videos should have value to you: https://www.semicolonandsons.com/
That's impressive that you've been able to be independent for a decade; congrats!. As I'm looking at your site, it appears you only focus on Law schools. Why haven't you expanded to include B schools or Med or others?
Previously the website did focus on other areas, but it wasn't worth the increase in stress. I studied law in university so I have a good eye for what makes decent law notes. The same isn't true in other subject areas.
Along the way, I learned a lot concerning both system design (e.g. dependencies, CI testing, monitoring) and also the marketing side required to channel enough customers into the business to generate revenue.
Lately I've recorded 25 or so videos about these topics — basically a day in the life in small tech. If this is your world (or if you plan for this to be your world), these videos should have value to you: https://www.semicolonandsons.com/