Look, I’m not going to pretend this is a category-defining work. The SaaS space has had its big books — Rob Walling’s SaaS Playbook and Start Small, Stay Small, Arvid Kahl’s Zero to Sold, Jason Fried’s Rework. I read those. If you want one canonical book on SaaS, start with Walling.
This one came out of fifteen years of building SaaS myself — the developer-side stuff most general SaaS books skim past. The framing assumes you can write code (or you’re working with someone who can), so it spends more time on the bits that trip developers up: pricing without a sales team, finding customers when marketing isn’t your thing, the moment you stop being the engineer and start being the founder.
The short chapters are deliberate. I read books on my phone now, and I wanted one I could finish on a long flight. If you’ve already read three SaaS books, this one probably won’t change your life. If you’ve read none, start anywhere — but this is mine.
