Phil Eaton • 9/15/2025

In response to a developer asking about systems

The article is a response to a developer asking how to learn about systems. It defines 'systems' as foundational software layers (compilers, databases, OS, browsers) and argues that understanding them improves development skills. It recommends a hands-on approach of building lower-level components for education, suggests the book 'Designing Data-Intensive Applications', and shares the author's personal journey into systems work over an 11-year career.

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#software architecture #compilers #systems programming