Hey everyone! This post is a deep dive into a very common myth in the Go ecosystem: “Go doesn’t have cold start”. Spoiler: Go tends to be faster than Node/Python in many scenarios, but Go’s cold ...

A misconception among many developers is believing that a concurrent solution is always faster than a sequential one. This couldn’t be more wrong. The overall performance of a solution depends on m...

Hey everyone! Today I’m going to do a complete performance analysis of the main HTTP routers in Go. Let’s see who’s really the fastest, who consumes less memory, and which is the best for each sce...

Hey everyone! You have a project ready, but now comes the question every developer faces: where to deploy? Vercel, Netlify, or Railway? The choice isn’t obvious and can directly impact your projec...

Hey everyone! Today I’ll show you how to create a resilient distributed tracing system using Apache Kafka and Jaeger. The idea is simple: what if Jaeger goes down? Do you lose all traces? No! We’l...

Hey everyone! Today I’ll show you how to create a custom Terraform provider from scratch using Go. It’s a topic that many developers are afraid to tackle, but it’s actually not the seven-headed bea...

Hey everyone! Today I’m going to show you how to create a Kubernetes Operator from scratch that monitors ConfigMap changes and sends events to a webhook. It’s a super useful feature for hot reload...

Hey everyone! Today I’m going to show you why senior engineers are abandoning the MVC pattern in Go and migrating to more modern architectures. If you’re still forcing Go into a pattern that doesn...