How to replace the common and old error-first callback style with promises

Fine tuning Nginx logs to have precise analytics about a Gatsby generated website using GoAccess

How to create a simple REST API to manage todos and deploy it on AWS Lambda

How to create a simple REST API to manage todos and deploy it on Heroku

Some new interesting properties that make life easier

A pure Node.js interactive CLI without dependencies

And details to keep in mind to avoid headaches

And use it in a DigitalOcean droplet

How to solve module ‘acme.challenges’ has no attribute ‘TLSSNI01’

Set up your Ubuntu workstation to begin to develop with Gatsby

Few lines of code to get the correct IP

Slides and code samples of my talk at FrontEnders Ticino meetup

How to use dstore to manage your application data

How to customize error pages in our Django project

A solution to eliminate render-blocking CSS in above-the-fold content

Export data in CSV format using JavaScript and the download attribute

How to serve pages quickly enabling compression

How to manage long strings with CSS

Creating zig-zagged borders with a touch of CSS

Making user choices dynamic

Differences from the old versions and how to migrate

Creating a responsive navigation menu with dojo

The slides of my talk

The slides of my talk

A list of some interesting Web resources and books

How to migrate old code to the new style exploiting AMD module format

Write valid XHTML while using declarative widgets

Resources to optimize your Web projects

Mobile application develoment made easy

I wish to introduce Google Chrome Frame

Are they different or are the same thing?

A list of mobile frameworks to develop cross-platform applications

The slides of my talk

The differences between XHTML and HTML5 validation

Read and get the word out!

Nexus S allows enthusiasts to install custom operating systems

What you need to know about colors

Using Web technologies to develop cross platform mobile app