Flavio Maria De Stefano - @aka kopiro

Software Engineer @Spotify in Stockholm; with passion

One of the greatest satisfactions is to create something on your own; my best way to do it's by coding.

I started like everyone starts: by studying algorithms and data structures in C and C++.

In the meantime, I used to build simple apps using .NET technologies and experimenting with ancient Windows Mobile phones… and it immediately became my passion.

Specializing as a full-stack developer using classical PHP, learning Wordpress and Joomla, I then focused on building APIs using Laravel.

During the mobile era, I started to learn Appcelerator Titanium for cross-platform mobile apps and becoming a contributor to this framework.

In my work, I like to build stuff by applying a lot of math, very useful in WebGL and low-level graphics animations.

In the last few years, I used NodeJS as the main backend language and built web apps with React, Redux, and GraphQL. I also made some experience in IOT with Arduino and Raspberry PI boards.

I learned how micro-services ecosystems work and managed Docker containers, CI pipelines by building infrastructures in AWS.

Building bots, vocal assistants, CLI utilities and working with Unity in the free time, I love to build useful stuff that solves everyday problems, and as soon as I can I release open source project.

Forever obsessed with cyber-security, I like to do CTF challenges and keep studying every day.


OSS Projects

  • Useful Titanium+Alloy widget to handle notifications messages when app is in foreground. ★ 84/24
  • Titanium toolchain with superpower and wrapper around bugs. ★ 100/23
  • Alloy+Titanium widget to display a loader mask for you applications. ★ 43/16
  • FacebookPaper-style tilt-fullscreen Image viewer widget for Titanium Alloy. ★ 56/14
  • Otto AI - Server & Client AIO ★ 18/3
  • Build forms for Titanium with just an object. ★ 25/6
  • GCM/FCM module for Titanium. ★ 52/36
  • Sharing widget heavily inspired by AirBNB, with default drivers and the ability to add custom drivers to share. ★ 24/8
  • Web assets optimverter ★ 18/2
  • Show the right things when you scroll ★ 4/1
  • my personal dotfiles ★ 3/1
  • Web Assets converter and optimizer ★ 0/0


gpg: 0xede51005d982268e

my beautiful face