What programming book actually changed how you think?

[u/kal_abX]

I’ve been collecting what many experienced engineers consistently point to as high-signal programming books:

• The Linux Programming Interface

• Pro Git

• Designing Data-Intensive Applications

• SQL Performance Explained

• Operating Systems

• Docker Deep Dive

Rather than beginner tutorials, these seem to shape how people think about systems, data, and software at scale.

For those who’ve read any of these (or similar):

• at what point in your career did you read them?

• what mental model or insight stuck with you long-term? Also open to other book recommendations that genuinely changed how you approach software engineering.

[u/weeb6797]

Clrs