A distributed durable log of random developer events
python architecture · by Adrian Benavides · August 3, 2026 · 5 min read
Propagate request IDs, trace IDs, and the authenticated user across every log line, outbound call, and service method using contextvars.ContextVar, the Python primitive that does not need a container.
python architecture · by Adrian Benavides · July 30, 2026 · 7 min read
Constructor-based dependency injection in Python: Composition Roots, pydantic-settings, and safe resource lifecycle management.
python architecture · by Adrian Benavides · July 24, 2026 · 9 min read
Import Linter enforces Python architectural boundaries at near-zero runtime cost. Benchmarked on three real OSS codebases (10k, 21k, 213k lines of Python).
python architecture · by Adrian Benavides · July 10, 2026 · 10 min read
Hexagonal Architecture in Python: ports and adapters with typing.Protocol, static typing, and the modern tool stack for application services.
python architecture · by Adrian Benavides · July 2, 2026 · 11 min read
Domain-Driven Design helps you hide volatile decisions and build cohesive, loosely coupled domain boundaries.