Fabrizio Duroni

Fabrizio Duroni

Software Developer

I'm Fabrizio Duroni, a software developer with many years of experience. I have a strong knowledge of the following languages: C++, Objective-C, Swift, C, Java, PHP, JavaScript, TypeScript, Kotlin. I develop mobile app since 2010 and web application since 2005. I'm also passionate about computer graphics.

Spectral Clara Lux Tracer

Spectral Clara Lux Tracer

Physically based ray tracer with multiple shading models support and Color Rendering Index (CRI) evaluation. Project developed for my master degree thesis at University Milano-Bicocca - Imaging and Vision Laboratory.

  • Computer graphics
  • Ray-tracing
  • Physically based rendering
  • Color calculation using spectral data
  • Color Rendering index calculation
  • iOS, macOS, Windows
  • Objective-C, C++
Spectral BRDF Explorer

Spectral BRDF Explorer

An iOS OpenGL ES application inspired by Walt Animation Disney Studios BRDF Viewer. A simple application that shows some of the most famous lighting model used in computer graphics and that supports color calculation using RGB and spectral data of lights and object surfaces.

  • Computer graphics
  • OpenGL ES
  • Color calculation using spectral data
  • iOS, Android
  • Objective-C, Java, C++


A Swift library to read and modify ID3 Tag of any mp3 file. Supported ID3 tag version: 2.2. and 2.3. Listed in the implementations section of the official ID3 standard website id3.org. It supports the following operating systems: iOS, macOS, tvOS, watchOS, Linux.

  • Multiple id3 tag version supported
  • Strictly adhere to the offical standard
  • No external dependencies
  • Swift SPM and cocoapods support
  • 100% Swift


A highly customizable iOS range selection slider, developed using autolayout and completely customizable using IBDesignabled and IBInspectable.Compatible with SwiftUI Distributed as a custom framework and with cocoapods.

  • Cocoa Touch
  • SwiftUI
  • Custom UI Component
  • Autolayout
  • IBDesignable
  • IBInspectable
  • iOS
  • Swift


A SwiftUI custom TabBar view with action button for modal content display. Fully compatible with Mac Catalyst. Available as a standalone framework, a SwiftPM package and as a Cocoapods pod.

  • customizable tab item
  • custom central tab item action to show modal screens
  • supported platform: iOS, iPadOS and macOS


A macOS application to edit the ID3 tag of your mp3 files. Mp3ID3Tagger supports the following ID3 tag versions: 2.2. and 2.3. It will let you modify the information inside the ID3 tag of you mp3 files.

  • 100% macOS native app
  • Implemented using Reactive programming (RxCocoa)