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Go is the language of infrastructure: fast, statically typed, excellent concurrency, and a single binary output. For developers coming from Node.js, t
I built an alternative and named it S2 (Simple Storage). https://github.com/mojatter/s2 More details below, but here's a quick look — it works almost
Go has a context package. React has a Context API. Same word. I assumed they were the same thing. They're not even close. And the better comparison i
Introduction: The Competent but Shallow Dilemma Imagine spending years mastering a craft, only to realize your tools have fundamentally cha
Atualmente é indispensável que um sistema que cresce esteja preparado para processar tarefas em background. Essas tarefas não devem interromper o flux
The Problem I Kept Ignoring Every time we sent a customer transcript to an LLM API, we were sending real data — credit card numbers, home a
A few years ago, I opened a Go project for the first time. My initial reaction: "Why are there no classes? Why do I have to write if err != nil everyw
Every exchange — whether it trades stocks, crypto, or commodities — has a matching engine at its core. It is the component that takes buy and sell ord
Background Go channels are one of the best things about the language. But the moment you need context cancellation, error propagation, and
Most AI tools give you a chat window. You type, the model responds, you copy what you need and paste it somewhere else. The conversation and the artif
I've been building with Go for a while now, and one thing that frustrated me when I was learning was the gap between "Hello World" tutorials and actua
"Go doesn't have a real graphics ecosystem." — We've heard this for years. So we built one: 636K lines of Pure Go, five GPU backends, zero CGO. And n
"Ler sobre arquitetura é fácil. Tomar decisões reais de produção é onde o jogo acontece." Neste projeto, decidi construir um pipeline de preços que
gitty — Git CLI that speaks human If you use Git daily, you know the ritual: git add . git commit -m "fix stuff" git push origin main
Intro If you've ever led a raid in an MMORPG, you know the drill: the boss pulls, everything goes sideways, and you have maybe two seconds
Introduction Go's runtime has a peculiar quirk: it allocates 128MB heap arenas during foreign function calls (CGO/purego) and never release
I recently built a SIP monitoring service that uses eBPF to capture SIP traffic directly in the Linux kernel and export metrics to Prometheus. The ent
If you want to safely update an existing file in Go, the basic rule is simple: do not write to the original file directly. Instead, write the new cont
Data visualization doesn't always have to happen in a complex web dashboard or a heavy GUI application. Sometimes, when you are building CLI tools or
If you've ever tried compiling a Go program to WebAssembly and watched the output balloon to 10+ MB for a glorified "hello world," you know the pain.