High Signal Podcasts Evidence ledger
Method
Browse
← Back to evidence

Evidence receipt / recommendation

Published · transcript-backed

Recommends Functional Programming in Scala.

19 Feb 2026 Lenny's Podcast Head of Claude Code: What happens after coding is solved | Boris Cherny

“I'm a big reader. I would start with a technical book. It is Functional Programming in Scala. This is the single best technical book I have ever read. It's very weird, because you're probably not going to use Scala. And I don't know how much this matters in the future now, but there's this just elegance to functional programming and thinking in types, and this is just the way that I code, and the way that I can't stop thinking about coding.”

— Boris Cherny

Source trail

Everything needed to verify it.

Speaker
Boris Cherny
Attribution
Verified speaker
Claim type
recommendation
Recorded
19 Feb 2026
Publisher
Lenny's Podcast

Transcript context

…First question, what are two or three books that you find yourself recommending most to other people? I'm a big reader. I would start with a technical book. It is Functional Programming in Scala. This is the single best technical book I have ever read. It's very weird, because you're probably not going to use Scala. And I don't know how much this matters in the future now, but there's this just elegance to functional programming and thinking in types, and this is just the way that I code, and the way that I can't stop thinking about coding. Wow.…

Stored transcript either side of the excerpt. The highlighted words are the published quote; the surrounding text is unedited source, never generated.

Search evidence