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Leanpub Author Testimonials

What authors have had to say about Leanpub, on camera and in their own words.

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Every testimonial here is a passage from a Leanpub Launch video or Leanpub Podcast interview where an author volunteered something about publishing with Leanpub. The words are extracted by AI tooling with an instruction to be verbatim, and each one links to the moment in the interview it was said.

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I Didn't Think I'd Ever Write Another Book About Testing

Aaron Sumner, author of Testing Rails from Scratch
“So that was my first experience with Leanpub where I was like, hey, this is resonating with people. Maybe I could make a buck off of it. And yeah, it was just as you advertised. It was really simple to get going with the new book and have that out the door. And it did really well. In that time, I didn't think I'd ever write another book, especially about testing.”

From Aaron Sumner's Launch video recorded 2026-06-25 — watch this moment at 1:35 on YouTube or see the full interview on Leanpub.

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