Go, explained the way it actually works.
I’m Phuong Le — a software engineer who writes about Go, backend engineering, and the systems underneath. Clear explanations of how things actually work, with code you can run.
Go Runtime Metrics: CPU, GC, Memory, Scheduler
Go exposes many runtime metrics through runtime/metrics, and many metrics clients (Prometheus, VictoriaMetrics) use it to export Go runtime stats from …
SIGHUP Signal for Configuration Reloads
Many applications, including Go applications by default, respond to three signals for termination: SIGTERM, SIGINT, and SIGHUP. Among these, SIGHUP …
Goroutine Scheduler Revealed: Never See Goroutines the Same Way Again
Don’t worry about understanding the image above right now, as we’re going to begin with the very basics. Goroutines are distributed into …
Go Channels Explained: More than Just a Beginner’s Guide.
After discussing Goroutines, diving into Goroutines vs OS Threads, examining MAXPROCS in the previous post, Goroutines: Think You Know Go Basics? …
Select & For Range Channel in Go: Breaking Down
In our previous discussion, we covered five specific channel types in Go: buffered, unbuffered, directional, nil and closed channels. If you missed …
