01
SystemsSep 8, 2026
The Code Works. But Why?
A practical argument for looking past green tests and learning to see the system your code is actually running inside.
Topic / 07 entries
Systems
The invisible machinery between your code and the metal.
02
SystemsSep 6, 2026
The Day Your Application Becomes a Distributed System
It happens earlier than you think: the moment correctness depends on two machines agreeing across an unreliable network.
03
SystemsSep 5, 2026
The Internet Is Built on Things Nobody Wants to Touch
Why unglamorous legacy software survives—and why replacing it can be riskier than understanding it.
04
ArchitectureSep 1, 2026
The Architecture Nobody Designed
Complex systems rarely arrive as a grand plan. They emerge from reasonable local decisions that stop fitting together.
05
SystemsAug 30, 2026
The Bug That Exists Only When You're Watching
Why race conditions disappear under a debugger—and how to investigate a system without changing its timing.
06
SystemsAug 29, 2026
What Happens When Nobody Understands the Whole System Anymore?
Modern software exceeds individual comprehension. The real challenge is making partial knowledge compose safely.
07
CloudJul 30, 2026
Retries Are Distributed Loops
Why a harmless retry policy can amplify an outage—and how budgets, jitter, and idempotency keep recovery from becoming load.