The crash that looked like a logic bug and was a memory bug
A React Native profile screen crashed on open. Days of reading JavaScript found nothing. Profiling the native heap found it in an afternoon.
Writing
Insights
Short technical write-ups, each drawn from a specific problem on a specific project. Published when there is something worth saying rather than on a schedule.
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Background location on mobile is a negotiation, not an API call
Why background tracking apps fail quietly in production, and the four failure modes worth designing for before you write the feature.
This section exists to be written into over time. Nothing here is published unless it comes out of work actually done.
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