Ivan Santos

Keeping sanity with go modules and updates Learn how to avoid supply chain risks by enforcing update cooldowns in Go, using Dependabot for CI and my new tool, go-check-updates, for local development.

Keeping sanity with go modules and updates

www.ivansantos.me/blog/2026-01...

gcu is a Go-first dependency management utility. Run it in a module root to see which dependencies can be upgraded, choose the ones you want, and let it rewrite go.mod/go.sum for you.

github.com/pragmaticiva...

Introducing NestJS OpenTelemetry (OTEL) A deep dive into my side project that simplifies OpenTelemetry integration for NestJS applications, making observability a breeze.

Sharing one of the side projects I've been using in production for a while!

It's a wrapper around the OpenTelemetry SDK that makes integrating observability into your NestJS applications feel native and intuitive.

www.ivansantos.me/blog/2025-11...

Organizing Dotfiles with Chezmoi, GitHub Actions, and Bats

Organizing Dotfiles with Chezmoi, GitHub Actions, and Bats 🦇

www.ivansantos.me/blog/2025-12...

```
package main

import "fmt"

func main() {
fmt.Println("Olá mundo")
}
```