Writing
Property-based testing
What property-based tests are, how generators, properties, and runners work together, four common property patterns, and examples in Python with Hypothesis.
September 26, 2026
The dual-write problem
What happens when a checkout flow writes to our DB and a payment provider, and how idempotency, a queue, and webhooks let it recover from failures.
September 23, 2026
Devcontainer
Using devcontainers to isolate development tools, dependencies, and AI coding assistants from the host operating system.
January 25, 2026