Fernando Doglio

  Technical Manager @Globant. Author of books and maker of software things. https://www.fdoglio.com/


13 Stories by Fernando Doglio

Writing a working chat server in Node

In this article, I want to share how to build an actual chat server that you’ll be able to use from day one.
0 8 min read

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

Learn how to build a very powerful search feature which you can easily integrate into your web app.
2 8 min read

JS Promises: race vs all vs allSettled

Now that promises are a native construct, there is no excuse to ignore them anymore.
1 7 min read

The 7 best JavaScript date libraries

Adding working dates to your application isn't easy. Here are the libraries that can help.
0 9 min read

3 ways to use ES6 proxies to enhance your objects

In this article, we will cover three things you can do with proxies that will enhance your objects.
0 8 min read

Design patterns in Node.js: a practical guide

Learn more about design patterns you can start using in your code right now.
0 10 min read

Experimental Node.js: Testing the new performance hooks

Performance monitoring is a very important topic for any application that expects to be deployed into a production environment. Performance monitoring is not something...
0 10 min read

Pro Node.js tips

Starting with a new programming language can be a daunting task. In the case of Node.js, it can be difficult even if you come...
0 16 min read

How to secure a REST API using JWT

REST APIs are great because they are logically simple, they don’t keep complex states in memory, they deal with resources (instead of dealing with...
0 6 min read

Why are we getting Streams in Redis?

A while ago, Redis released it’s newest version, and with it, they announced a brand new data type available called Streams. Now if you...
0 9 min read

The latest npm breach …or is it?

TL;DR: Some dude gave away his popular Node.js repo to a hacker, and that hacker added code to it that can steal your bitcoin...
0 7 min read

The Git workflow you need: How to deal with multiple teams in a single repository

Stop me if you’ve lived it before: you’re either a part of, or are currently managing a big team of developers, they don’t all...
0 9 min read