Building Reliable Node.js APIs
Practical patterns for designing Node.js APIs that stay observable, predictable, and debuggable in production.
Senior Software Engineer
Pragmatic engineering writing for teams building fast, reliable systems.
Fast, opinionated writing about TypeScript, React, Node.js, system design, cloud reliability, observability, Grafana, OpenTelemetry, and open source.
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Deep dives on reliability, telemetry, and delivery
OpenTelemetry for TypeScript Applications
A practical blueprint for instrumenting TypeScript services with traces, metrics, and context that stay useful in production.
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Selected work with an engineering-first mindset
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Lab1 Todo App
A focused product experiment for responsive task management with clean TypeScript architecture and fast iteration loops.
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The umbrella engineering identity for writing, shipping, and sharing maintainable software focused on performance and operational clarity.
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Latest posts
Fresh writing from the field
Building Reliable Node.js APIs
Practical patterns for designing Node.js APIs that stay observable, predictable, and debuggable in production.
OpenTelemetry for TypeScript Applications
A practical blueprint for instrumenting TypeScript services with traces, metrics, and context that stay useful in production.
Lessons Learned Building Production Software
The habits and heuristics that continue to matter long after the first version ships.
About
I build software that stays understandable under pressure.
I’m Martin Rebo, a senior software engineer focused on TypeScript systems, cloud architecture, and observability. I enjoy reducing operational risk, improving delivery feedback loops, and helping teams ship software that remains maintainable months later.