Blog

If you want to configure email notifications from Proxmox quick and easy, here I tell you everything you need to know. Read the full article

I'll show you how to take advantage of Systemd capabilities to schedule backups tasks with logs and integrate Healthchecks.io to ping us on failure. Read the full article

In this article, I share some code snippets to create a reading progress top bar like the one I have in my blog for both React and Vue. Read the full article

In this article, I'll show you everything you need to know about the net/http package in Go, to start quick prototyping your next API. Read the full article

In this article, I'll show you everything you need to know about the net/http package in Go, to start quick prototyping your next API. Read the full article

In this article, I'm going to talk about how to create custom errors in Go, allowing to wrap external errors and give them context about our domain. Read the full article

If you want to know how concurrency and parallelism is achieved in go, their particularities, and what tools does go provide, here is all you need. Read the full article

Using a powerful feature of NestJS, exception filters, we can create a layer that will handle all the exceptions thrown by our application and return a custom error response. Read the full article

This is a tutorial with examples and further references to fully understand JavaScript arrays and their methods, in a handbook or quick-reference guide style. Read the full article

In this article I show how to convert callbacks, used in old node and JavaScript libraries, to the most modern and easy to use promises with async / await. Read the full article

In this post I show you how to use TypeScript generics inside a Nest.js DTO in a way that allows Swagger to generate the correct OpenAPI schema definition. Read the full article