Libraries Worth Depending On
Internal libraries become load-bearing walls. I build them like it matters because when your entire team depends on shared code, it does.
The Real Cost of 'Good Enough' Libraries
Quick internal libraries have a way of becoming permanent. That utility module someone threw together becomes the foundation for three products. When it's slow, everything's slow. When it breaks, everything breaks. When it's confusing, every new hire spends their first month deciphering it.
The math is brutal: a library that wastes 20ms, even 5ms per call, called 10,000 times a day, costs you server capacity. A library without documentation costs you onboarding time. A library without tests costs you confidence in every release. These costs compound, and they never show up on a budget line.
How I Build Libraries
I write code that pays for itself through lower infrastructure costs, faster onboarding, and fewer late-night incidents.
Efficient by Default
I profile against your actual workloads, not synthetic benchmarks. Efficient code means fewer servers, lower bills, better margins.
Tests That Mean Something
Coverage that catches real bugs. Tests that run fast enough that people actually run them. No green CI that hides red problems.
Built for Change
Requirements evolve. Good abstractions accommodate change without breaking everything downstream. I design for the changes you'll need next year.
Let's Talk About Your Project
I'm a US-based engineer. You'll talk directly with the person who does the work. No account managers, no handoffs, no surprises.
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