Alessandro Zerillo

Alessandro Zerillo

Member Since November 16, 2015

7,379

Total Points

Points are earned whenever you take an important action on Treehouse.
Learn more about when and how points are earned.

Skills & Experience

  • Company

    Industry Systems UK Limited

94 Achievements

  • Achievement

    Build Modular Interfaces with Components

    React Components (2018)

    Achieved

    Oct 5, 2018

    Build Modular Interfaces with Components
  • Achievement

    Putting it all Together

    Building Applications with React and Redux

    Achieved

    Oct 3, 2018

    Putting it all Together
  • Achievement

    Stateful Components

    React Basics (2018)

    Achieved

    Oct 2, 2018

    Stateful Components
  • Achievement

    Introducing Props

    React Basics (2018)

    Achieved

    Oct 1, 2018

    Introducing Props
  • Achievement

    Thinking in Components

    React Basics (2018)

    Achieved

    Oct 1, 2018

    Thinking in Components
  • Achievement

    First Steps in React

    React Basics (2018)

    Achieved

    Oct 1, 2018

    First Steps in React
  • Achievement

    Python For Beginners

    Python Basics (2015)

    Achieved

    May 6, 2018

    Python For Beginners
  • Achievement

    Actions, Dispatch and Reducers. Oh my!

    Building Applications with React and Redux

    Achieved

    Apr 23, 2018

    Actions, Dispatch and Reducers. Oh my!
  • Achievement

    Modularizing the React Scoreboard Application

    Building Applications with React and Redux

    Achieved

    Apr 19, 2018

    Modularizing the React Scoreboard Application
  • Achievement

    Going Further with Routing

    React Router 4 Basics

    Achieved

    Apr 18, 2018

    Going Further with Routing
  • Achievement

    Navigating, Nesting and Redirecting Routes

    React Router 4 Basics

    Achieved

    Apr 18, 2018

    Navigating, Nesting and Redirecting Routes
  • Achievement

    Getting Started with React Router

    React Router 4 Basics

    Achieved

    Apr 18, 2018

    Getting Started with React Router
  • Achievement

    Refining the App

    React by Example

    Achieved

    Apr 17, 2018

    Refining the App
  • Achievement

    Building the Application

    React by Example

    Achieved

    Apr 17, 2018

    Building the Application
  • Achievement

    Setting up with Create React App

    React by Example

    Achieved

    Apr 17, 2018

    Setting up with Create React App
  • Achievement

    Getting Started with Redux

    Building Applications with React and Redux

    Achieved

    Apr 10, 2018

    Getting Started with Redux
  • Achievement

    Component Lifecycle

    React Basics (retired)

    Achieved

    Apr 10, 2018

    Component Lifecycle
  • Achievement

    Designing Dataflow

    React Basics (retired)

    Achieved

    Apr 9, 2018

    Designing Dataflow
  • Achievement

    Stateful Components

    React Basics (retired)

    Achieved

    Apr 6, 2018

    Stateful Components
  • Achievement

    Thinking in Components

    React Basics (retired)

    Achieved

    Apr 5, 2018

    Thinking in Components
  • Achievement

    First Steps in React

    React Basics (retired)

    Achieved

    Apr 5, 2018

    First Steps in React
  • Achievement

    Setting Up Your Local Environment for Spring Development

    Spring Basics

    Achieved

    May 2, 2017

    Setting Up Your Local Environment for Spring Development
  • Achievement

    SQL Calculating, Aggregating and Other Functions

    Database Foundations

    Achieved

    Jan 11, 2016

    SQL Calculating, Aggregating and Other Functions
  • Achievement

    Manipulating Schema with SQL

    Database Foundations

    Achieved

    Jan 11, 2016

    Manipulating Schema with SQL
  • Achievement

    jQuery and AJAX

    AJAX Basics (retiring)

    Achieved

    Jan 6, 2016

    jQuery and AJAX
  • Achievement

    Programming AJAX

    AJAX Basics (retiring)

    Achieved

    Jan 6, 2016

    Programming AJAX
  • Achievement

    AJAX Concepts

    AJAX Basics (retiring)

    Achieved

    Jan 6, 2016

    AJAX Concepts
  • Achievement

    JavaScript and the DOM

    Interactive Web Pages with JavaScript

    Achieved

    Jan 5, 2016

    JavaScript and the DOM
  • Achievement

    Creating a Simple Drawing Application

    jQuery Basics (2014)

    Achieved

    Jan 5, 2016

    Creating a Simple Drawing Application
  • Achievement

    Creating a Password Confirmation Form

    jQuery Basics (2014)

    Achieved

    Jan 5, 2016

    Creating a Password Confirmation Form
  • Achievement

    Creating a Mobile Drop Down Menu

    jQuery Basics (2014)

    Achieved

    Jan 4, 2016

    Creating a Mobile Drop Down Menu
  • Achievement

    Creating a Simple Lightbox

    jQuery Basics (2014)

    Achieved

    Jan 4, 2016

    Creating a Simple Lightbox
  • Achievement

    Creating a Spoiler Revealer

    jQuery Basics (2014)

    Achieved

    Jan 4, 2016

    Creating a Spoiler Revealer
  • Achievement

    Introduction to jQuery

    jQuery Basics (2014)

    Achieved

    Jan 4, 2016

    Introduction to jQuery
  • Achievement

    JavaScript Objects

    JavaScript Loops, Arrays and Objects

    Achieved

    Dec 18, 2015

    JavaScript Objects
  • Achievement

    JavaScript Loops

    JavaScript Loops, Arrays and Objects

    Achieved

    Dec 17, 2015

    JavaScript Loops
  • Achievement

    JavaScript Arrays

    JavaScript Loops, Arrays and Objects

    Achieved

    Dec 17, 2015

    JavaScript Arrays
  • Achievement

    The Logo Sprint

    Logo Design Basics

    Achieved

    Dec 16, 2015

    The Logo Sprint
  • Achievement

    JavaScript Functions

    JavaScript Basics (Retired)

    Achieved

    Dec 15, 2015

    JavaScript Functions
  • Achievement

    JavaScript Conditional Statements

    JavaScript Basics (Retired)

    Achieved

    Dec 15, 2015

    JavaScript Conditional Statements
  • Achievement

    JavaScript Numbers

    JavaScript Basics (Retired)

    Achieved

    Dec 15, 2015

    JavaScript Numbers
  • Achievement

    JavaScript Variables

    JavaScript Basics (Retired)

    Achieved

    Dec 15, 2015

    JavaScript Variables
  • Achievement

    Introducing JavaScript

    JavaScript Basics (Retired)

    Achieved

    Dec 15, 2015

    Introducing JavaScript
  • Achievement

    Logo Design 101

    Logo Design Basics

    Achieved

    Dec 9, 2015

    Logo Design 101
  • Achievement

    Joining Relational Data Between Tables in SQL

    Database Foundations

    Achieved

    Dec 9, 2015

    Joining Relational Data Between Tables in SQL
  • Achievement

    Creating Tables and Manipulating Data with SQL

    Database Foundations

    Achieved

    Dec 9, 2015

    Creating Tables and Manipulating Data with SQL
  • Achievement

    Reading Data from Databases with SQL

    Database Foundations

    Achieved

    Dec 9, 2015

    Reading Data from Databases with SQL
  • Achievement

    Introduction to Data, Databases and SQL

    Database Foundations

    Achieved

    Dec 9, 2015

    Introduction to Data, Databases and SQL
  • Achievement

    Slim and Templates

    Building Websites with PHP

    Achieved

    Dec 8, 2015

    Slim and Templates
  • Achievement

    Dependency Management

    Building Websites with PHP

    Achieved

    Dec 8, 2015

    Dependency Management
  • Achievement

    PHP Properties & Methods

    Object-Oriented PHP Basics (Retired)

    Achieved

    Dec 7, 2015

    PHP Properties & Methods
  • Achievement

    PHP Objects and Classes

    Object-Oriented PHP Basics (Retired)

    Achieved

    Dec 7, 2015

    PHP Objects and Classes
  • Achievement

    PHP Internal Functions

    PHP Functions

    Achieved

    Dec 7, 2015

    PHP Internal Functions
  • Achievement

    PHP Returns & Closures

    PHP Functions

    Achieved

    Dec 7, 2015

    PHP Returns & Closures
  • Achievement

    PHP Functions Basics

    PHP Functions

    Achieved

    Dec 7, 2015

    PHP Functions Basics
  • Achievement

    PHP Loops

    PHP Basics (Retired)

    Achieved

    Dec 7, 2015

    PHP Loops
  • Achievement

    PHP Conditionals

    PHP Basics (Retired)

    Achieved

    Dec 7, 2015

    PHP Conditionals
  • Achievement

    PHP Datatypes

    PHP Basics (Retired)

    Achieved

    Dec 7, 2015

    PHP Datatypes
  • Achievement

    PHP Data & Structure

    PHP Basics (Retired)

    Achieved

    Dec 7, 2015

    PHP Data & Structure
  • Achievement

    PHP Getting Started

    PHP Basics (Retired)

    Achieved

    Dec 7, 2015

    PHP Getting Started
  • Achievement

    Building a Layout with Flexbox

    CSS Flexbox Layout

    Achieved

    Dec 4, 2015

    Building a Layout with Flexbox
  • Achievement

    Flexbox Properties

    CSS Flexbox Layout

    Achieved

    Dec 4, 2015

    Flexbox Properties
  • Achievement

    Understanding Flexbox

    CSS Flexbox Layout

    Achieved

    Dec 4, 2015

    Understanding Flexbox
  • Achievement

    Positioning Page Content

    CSS Layout Basics

    Achieved

    Dec 4, 2015

    Positioning Page Content
  • Achievement

    CSS Layout Project

    CSS Layout Basics

    Achieved

    Dec 4, 2015

    CSS Layout Project
  • Achievement

    Page Layout with the Float Property

    CSS Layout Basics

    Achieved

    Dec 4, 2015

    Page Layout with the Float Property
  • Achievement

    Controlling Layout with CSS Display Modes

    CSS Layout Basics

    Achieved

    Dec 4, 2015

    Controlling Layout with CSS Display Modes
  • Achievement

    Getting Started with CSS Layout

    CSS Layout Basics

    Achieved

    Dec 4, 2015

    Getting Started with CSS Layout
  • Achievement

    Structuring Tables

    HTML Tables

    Achieved

    Dec 4, 2015

    Structuring Tables
  • Achievement

    Table Basics

    HTML Tables

    Achieved

    Dec 4, 2015

    Table Basics
  • Achievement

    Choosing Options

    HTML Forms

    Achieved

    Dec 3, 2015

    Choosing Options
  • Achievement

    Organizing Forms

    HTML Forms

    Achieved

    Dec 3, 2015

    Organizing Forms
  • Achievement

    Form Basics

    HTML Forms

    Achieved

    Dec 3, 2015

    Form Basics
  • Achievement

    Advanced Selectors

    CSS Selectors

    Achieved

    Dec 3, 2015

    Advanced Selectors
  • Achievement

    Going Further with Attribute Selectors and Pseudo-Classes

    CSS Selectors

    Achieved

    Dec 2, 2015

    Going Further with Attribute Selectors and Pseudo-Classes
  • Achievement

    Selectors - Beyond the Basics

    CSS Selectors

    Achieved

    Dec 2, 2015

    Selectors - Beyond the Basics
  • Achievement

    Fundamental Concepts

    CSS Basics (2014)

    Achieved

    Dec 2, 2015

    Fundamental Concepts
  • Achievement

    Designing with the Latest Features

    CSS Basics (2014)

    Achieved

    Dec 2, 2015

    Designing with the Latest Features
  • Achievement

    Basic Layout

    CSS Basics (2014)

    Achieved

    Dec 2, 2015

    Basic Layout
  • Achievement

    The Box Model

    CSS Basics (2014)

    Achieved

    Dec 2, 2015

    The Box Model
  • Achievement

    Understanding Values and Units

    CSS Basics (2014)

    Achieved

    Dec 1, 2015

    Understanding Values and Units
  • Achievement

    Basic Selectors

    CSS Basics (2014)

    Achieved

    Dec 1, 2015

    Basic Selectors
  • Achievement

    Getting Started with CSS

    CSS Basics (2014)

    Achieved

    Dec 1, 2015

    Getting Started with CSS
  • Achievement

    Debugging HTML and CSS Problems

    How to Make a Website

    Achieved

    Dec 1, 2015

    Debugging HTML and CSS Problems
  • Achievement

    Sharing a Website

    How to Make a Website

    Achieved

    Dec 1, 2015

    Sharing a Website
  • Achievement

    Responsive Web Design and Testing

    How to Make a Website

    Achieved

    Dec 1, 2015

    Responsive Web Design and Testing
  • Achievement

    Adding Pages to a Website

    How to Make a Website

    Achieved

    Dec 1, 2015

    Adding Pages to a Website
  • Achievement

    Styling Web Pages and Navigation

    How to Make a Website

    Achieved

    Nov 18, 2015

    Styling Web Pages and Navigation
  • Achievement

    Customizing Colors and Fonts

    How to Make a Website

    Achieved

    Nov 16, 2015

    Customizing Colors and Fonts
  • Achievement

    CSS: Cascading Style Sheets

    How to Make a Website

    Achieved

    Nov 16, 2015

    CSS: Cascading Style Sheets
  • Achievement

    Creating HTML Content

    How to Make a Website

    Achieved

    Nov 16, 2015

    Creating HTML Content
  • Achievement

    HTML First

    How to Make a Website

    Achieved

    Nov 16, 2015

    HTML First
  • Achievement

    Beginning HTML and CSS

    How to Make a Website

    Achieved

    Nov 16, 2015

    Beginning HTML and CSS
  • Achievement

    Newbie

    Achieved

    Nov 16, 2015

    Newbie