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Backend

Profiling Go with pprof: Finding the Real Bottleneck

Guessing at performance problems wastes days. Go includes a profiler that shows where CPU time and memory actually go. This walkthrough covers collecting CPU, heap, and allocation profiles, reading flame graphs, and fixing the problems they reveal most often.

Sep 24, 20265 min read

Backend

Error Handling and Project Layout for Go Services That Age Well

Go's explicit errors and flat packages feel easy early on and cause friction at 50,000 lines. This article covers the conventions that keep a growing Go service readable: wrapping errors with context, sentinel and typed errors, and a package layout organized around behavior.

Sep 24, 20265 min read

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