Fernando Doglio Technical Manager at Globant. Author of books and maker of software things. Find me online at fdoglio.com.

Stories by Fernando Doglio

A guide to Node.js design patterns

Dev

Learn more about design patterns, like the factory method pattern, the singleton pattern, and the builder pattern you can start using in your code right now.

Fernando Doglio
Mar 10, 2023 ⋅ 21 min read
JSON Web Token Authenticate Rest API

How to secure a REST API using JWT authentication

Dev

Explore one very powerful yet simple way to secure a REST API using JSON Web Tokens (JWT), reviewing some best practices and implementing an example.

Fernando Doglio
Aug 12, 2022 ⋅ 5 min read
Git Workflow

Git workflow strategies: Multiple teams in a single repository

Dev

This article provides practical Git workflow strategies designed to enable multiple teams to successfully work in a single repository.

Fernando Doglio
Apr 28, 2022 ⋅ 10 min read
JavaScript Promises: race, all, allSettled, then

JavaScript Promises: race, all, allSettled, and then

Dev

In this article, we will cover three JavaScript Promises that serve complex use cases and show you how to deal with multiple promises at once.

Fernando Doglio
Nov 8, 2021 ⋅ 9 min read

Design patterns in Node.js: Part 2

Dev

Learn about when and why you should use these four design patterns in Node.js.

Fernando Doglio
Oct 2, 2019 ⋅ 9 min read

Writing a working chat server in Node

Dev

In this article, I want to share how to build an actual chat server that you’ll be able to use from day one.

Fernando Doglio
Sep 8, 2019 ⋅ 8 min read
elastic search engine

How to write your own search engine using Node.js and Elastic

Dev

Learn how to build a very powerful search feature which you can easily integrate into your web app.

Fernando Doglio
Aug 22, 2019 ⋅ 8 min read

The 7 best JavaScript date libraries

Dev

Adding working dates to your application isn’t easy. Here are the libraries that can help.

Fernando Doglio
Jul 24, 2019 ⋅ 9 min read

3 ways to use ES6 proxies to enhance your objects

Dev

In this article, we will cover three things you can do with proxies that will enhance your objects.

Fernando Doglio
Jul 14, 2019 ⋅ 8 min read

Experimental Node.js: Testing the new performance hooks

Dev

Performance monitoring is a very important topic for any application that expects to be deployed into a production environment. Performance […]

Fernando Doglio
Apr 16, 2019 ⋅ 9 min read

Pro Node.js tips

Dev

Starting with a new programming language can be a daunting task. In the case of Node.js, it can be difficult […]

Fernando Doglio
Mar 29, 2019 ⋅ 15 min read

Why are we getting Streams in Redis?

Dev

A while ago, Redis released it’s newest version, and with it, they announced a brand new data type available called […]

Fernando Doglio
Jan 17, 2019 ⋅ 8 min read