Field notes

Ideas from the space
between code and product.

Practical notes on building reliable systems, thoughtful products, and healthy engineering teams.

Designing Reliable Integrations Between Complex Systems

The principles I use to make boundaries between platforms observable, resilient, and easier for teams to reason about.

ArchitectureIntegrations

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What I have learned from turning complicated financial questions into software people can understand and trust.

A few practical lessons about improving a codebase, helping a team move faster, and leading without losing touch with the work.