Writing

Cutting our infrastructure bill 20% with a serverless migration

Moving the right workloads to serverless didn't just trim the bill — it changed how the team reasoned about scaling. Here's what worked and what I'd do differently.

Rendering millions of points in the browser with deck.gl

Putting millions of geospatial features on a map without melting the main thread is mostly a story about the GPU — and about what you choose not to render.

Why I still reach for test-driven development

After a few hundred thousand lines of code, TDD isn't dogma for me — it's the fastest way I know to design software I actually trust.