2025-02-12
Designing error envelopes teams can rely on
Why a boring JSON error shape saves weeks of integration pain — patterns we rehearse in the Express APIs track.
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Field notes
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2024-11-03
Postgres plans without the panic
Reading EXPLAIN output like a checklist — takeaways from the Prisma & PostgreSQL cohort in Ipoh.
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2025-01-20
Containers: smaller images, calmer deploys
Multi-stage builds and health checks that mean something — notes from the deployment baselines workshop.
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2024-09-15
Idempotency keys in plain language
When retries are inevitable, how do you avoid duplicate side effects without a PhD?
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2025-03-02
Tracing two services without losing the plot
Connecting spans across HTTP calls — classroom notes from the observability cohort.
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