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Stéphane Diez

Sankt Gallen, Switzerland

Hi ;)

19,350

Total Points

•
4,782

Python

4766 pts
Achievements

16 pts
Forum
•
4,664

JavaScript

4661 pts
Achievements

3 pts
Forum
•
2,256

CSS

2243 pts
Achievements

13 pts
Forum
•
1,721

HTML

1702 pts
Achievements

19 pts
Forum
•
1,148

C#

1118 pts
Achievements

30 pts
Forum
•
587

Java

587 pts
Achievements

0 pts
Forum
•
462

Digital Literacy

462 pts
Achievements

0 pts
Forum
•
425

Databases

425 pts
Achievements

0 pts
Forum
•
339

PHP

339 pts
Achievements

0 pts
Forum
•
333

Development Tools

333 pts
Achievements

0 pts
Forum

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

Skills & Experience

Job Title

IT Application Developer
Spoken Languages
- German
- Spanish
- English
- Swiss

213 Achievements

Achievement
Dice Roller

Object-Oriented Python

Achieved
May 27, 2020
Achievement
Python: Advanced Objects

Object-Oriented Python

Achieved
May 5, 2020
Achievement
Python: Inheritance

Object-Oriented Python

Achieved
Apr 22, 2020
Achievement
Python: Instant Objects

Object-Oriented Python

Achieved
Apr 2, 2020
Achievement
Iterating and Packing with Dictionaries

Introducing Dictionaries

Achieved
Apr 1, 2020
Achievement
Introducing Dictionaries

Introducing Dictionaries

Achieved
Apr 1, 2020
Achievement
Sequence Operations

Python Sequences

Achieved
Mar 27, 2020
Achievement
Sequence Iterations

Python Sequences

Achieved
Mar 27, 2020
Achievement
Packing and Unpacking

Functions, Packing, and Unpacking

Achieved
Mar 27, 2020
Achievement
Getting Info In and Out of Functions

Functions, Packing, and Unpacking

Achieved
Mar 27, 2020
Achievement
Build an Application

Introducing Lists

Achieved
Mar 27, 2020
Achievement
Using Lists

Introducing Lists

Achieved
Mar 27, 2020
Achievement
Meet Lists

Introducing Lists

Achieved
Mar 25, 2020
Achievement
Introduction to Functions

Functions, Packing, and Unpacking

Achieved
Mar 22, 2020
Achievement
Getting to Know Tuples

Introducing Tuples

Achieved
Mar 22, 2020
Achievement
All Together Now

Python Basics

Achieved
Mar 22, 2020
Achievement
Functions and Looping

Python Basics

Achieved
Mar 22, 2020
Achievement
Types and Branching

Python Basics

Achieved
Mar 7, 2020
Achievement
Meet Python

Python Basics

Achieved
Mar 5, 2020
Achievement
What a Beautiful Vue!

Vue.js Basics

Achieved
Oct 6, 2019
Achievement
Introducing Vue

Vue.js Basics

Achieved
Oct 6, 2019
Achievement
Joining Table Data with SQL

Querying Relational Databases

Achieved
Oct 4, 2019
Achievement
Working with jQuery Collections (2017)

jQuery Basics

Achieved
Oct 3, 2019
Achievement
Understanding jQuery Events and DOM Traversal (2017)

jQuery Basics

Achieved
Oct 1, 2019
Achievement
Introducing jQuery (2017)

jQuery Basics

Achieved
Oct 1, 2019
Achievement
Traversing the DOM

JavaScript and the DOM (Retiring)

Achieved
Oct 1, 2019
Achievement
Responding to User Interaction

Interacting with the DOM

Achieved
Sep 30, 2019
Achievement
Making Changes to the DOM

JavaScript and the DOM (Retiring)

Achieved
May 12, 2019
Achievement
Getting a Handle on the DOM

JavaScript and the DOM (Retiring)

Achieved
May 6, 2019
Achievement
The Browser Environment

JavaScript and the DOM (Retiring)

Achieved
May 5, 2019
Achievement
Create Function Using Arrow Syntax

Getting Started With ES2015

Achieved
May 5, 2019
Achievement
Using Template Literals

Getting Started With ES2015

Achieved
May 5, 2019
Achievement
Defining Variables With let and const

Getting Started With ES2015

Achieved
May 4, 2019
Achievement
JavaScript Tools and Workflows

The Landscape of JavaScript

Achieved
May 4, 2019
Achievement
JavaScript is Everywhere

The Landscape of JavaScript

Achieved
May 4, 2019
Achievement
Finishing the Game

Introducing JavaScript

Achieved
May 1, 2019
Achievement
Introducing JavaScript

Introducing JavaScript

Achieved
May 1, 2019
Achievement
Polymorphism

Intermediate C#

Achieved
Apr 5, 2019
Achievement
Table Relationships

Querying Relational Databases

Achieved
Oct 17, 2018
Achievement
Database Keys

Querying Relational Databases

Achieved
Oct 17, 2018
Achievement
Database Normalization

Querying Relational Databases

Achieved
Oct 17, 2018
Achievement
Finding the Data You Want

SQL Basics

Achieved
Oct 17, 2018
Achievement
Getting Data from a Database

SQL Basics

Achieved
Apr 19, 2018
Achievement
Gettin' CRUD-y With It

Using Databases in Python

Achieved
Apr 9, 2018
Achievement
JavaScript Objects

JavaScript Loops, Arrays and Objects

Achieved
Apr 9, 2018
Achievement
Creating the MVP

Java Objects

Achieved
Apr 9, 2018
Achievement
Loops and Final Touches

C# Objects

Achieved
Apr 9, 2018
Achievement
Encapsulation with Properties

C# Objects

Achieved
Apr 6, 2018
Achievement
Harnessing the Power of Objects

Java Objects

Achieved
Nov 9, 2017
Achievement
Meet Objects

Java Objects

Achieved
Nov 6, 2017
Achievement
Perfecting the Prototype

Java Basics

Achieved
Nov 3, 2017
Achievement
Using your New Tools

Java Basics

Achieved
Sep 29, 2017
Achievement
Getting Started with Java

Java Basics

Achieved
Sep 29, 2017
Achievement
Encapsulation and Arrays

C# Objects

Achieved
Aug 13, 2016
Achievement
Adding New Behavior

Components in Unity

Achieved
Aug 12, 2016
Achievement
Thinking in Components

Components in Unity

Achieved
Aug 12, 2016
Achievement
Organizing Code into Methods

Components in Unity

Achieved
Aug 12, 2016
Achievement
Reflections

Lighting in Unity

Achieved
Aug 12, 2016
Achievement
Global Illumination

Lighting in Unity

Achieved
Aug 12, 2016
Achievement
Shadows

Lighting in Unity

Achieved
Aug 12, 2016
Achievement
Lighting Basics

Lighting in Unity

Achieved
Aug 12, 2016
Achievement
Camera Switching

Cameras in Unity

Achieved
Aug 11, 2016
Achievement
Camera Movement

Cameras in Unity

Achieved
Aug 10, 2016
Achievement
Image Effects

Cameras in Unity

Achieved
Aug 10, 2016
Achievement
Camera Basics

Cameras in Unity

Achieved
Aug 10, 2016
Achievement
Scripting Materials

Materials in Unity

Achieved
Aug 10, 2016
Achievement
Inheritance

C# Objects

Achieved
Aug 8, 2016
Achievement
Additional Textures in the Standard Shader

Materials in Unity

Achieved
Aug 6, 2016
Achievement
Textures in the Standard Shader

Materials in Unity

Achieved
Aug 6, 2016
Achievement
Understanding Materials

Materials in Unity

Achieved
Aug 6, 2016
Achievement
Methods

C# Objects

Achieved
Jul 22, 2016
Achievement
Object-Oriented Programming

C# Objects

Achieved
Jul 18, 2016
Achievement
Our Diary App

Using Databases in Python

Achieved
Jul 15, 2016
Achievement
Python Regular Expressions

Regular Expressions in Python

Achieved
Jul 15, 2016
Achievement
Timezones

Dates and Times in Python (2014)

Achieved
Jul 13, 2016
Achievement
Math Quiz App

Dates and Times in Python (2014)

Achieved
Jun 26, 2016
Achievement
Dates and Times

Dates and Times in Python (2014)

Achieved
Jun 22, 2016
Achievement
Buggy Logs

Write Better Python

Achieved
Jun 8, 2016
Achievement
Cleaner Code

Write Better Python

Achieved
Jun 7, 2016
Achievement
Meet Peewee

Using Databases in Python

Achieved
May 25, 2016
Achievement
Character Builder

Flask Basics

Achieved
May 23, 2016
Achievement
Flask Templates

Flask Basics

Achieved
May 16, 2016
Achievement
Welcome to Flask

Flask Basics

Achieved
May 16, 2016
Achievement
Dungeon Game

Python Collections (Retired)

Achieved
May 15, 2016
Achievement
Tuples

Python Collections (Retired)

Achieved
May 14, 2016
Achievement
Dictionaries

Python Collections (Retired)

Achieved
May 14, 2016
Achievement
Letter Game App

Python Basics (2015)

Achieved
May 13, 2016
Achievement
MASH JavaScript

Treehouse Club - MASH

Achieved
May 8, 2016
Achievement
MASH CSS

Treehouse Club - MASH

Achieved
May 6, 2016
Achievement
MASH HTML

Treehouse Club - MASH

Achieved
May 6, 2016
Achievement
Treehouse Club - JavaScript

Treehouse Club: JavaScript

Achieved
May 6, 2016
Achievement
Treehouse Club - CSS

Treehouse Club: CSS

Achieved
May 6, 2016
Achievement
WWW

How the Web Works

Achieved
May 5, 2016
Achievement
The Internet

How the Internet Works

Achieved
May 5, 2016
Achievement
Computer Languages

Computer Basics

Achieved
May 5, 2016
Achievement
Computer Basics

Computer Basics

Achieved
May 5, 2016
Achievement
Number Game App

Python Basics (2015)

Achieved
Apr 30, 2016
Achievement
Shopping List App

Python Basics (2015)

Achieved
Apr 30, 2016
Achievement
Logic in Python

Python Basics (2015)

Achieved
Apr 12, 2016
Achievement
Python Data Types

Python Basics (2015)

Achieved
Apr 8, 2016
Achievement
Data, Databases and SQL

SQL Basics

Achieved
Jan 29, 2016
Achievement
Python For Beginners

Python Basics (2015)

Achieved
Dec 11, 2015
Achievement
Key Concepts in Unity

Unity Basics

Achieved
Dec 8, 2015
Achievement
Debugging Games

Unity Basics

Achieved
Dec 8, 2015
Achievement
Lights, Audio, and Animation

Unity Basics

Achieved
Dec 8, 2015
Achievement
Assets and Game Objects

Unity Basics

Achieved
Dec 8, 2015
Achievement
The 3D Views

Unity Basics

Achieved
Dec 8, 2015
Achievement
Build and Share a Unity Game

How to Make a Video Game

Achieved
Dec 7, 2015
Achievement
Game Audio

How to Make a Video Game

Achieved
Dec 7, 2015
Achievement
Score, Enemies, and Game State

How to Make a Video Game

Achieved
Dec 7, 2015
Achievement
Pickups

How to Make a Video Game

Achieved
Dec 6, 2015
Achievement
Player Input and Cameras

How to Make a Video Game

Achieved
Dec 5, 2015
Achievement
The Unity Editor and Scene Setup

How to Make a Video Game

Achieved
Dec 2, 2015
Achievement
Perfect

C# Basics (Retired)

Achieved
Dec 2, 2015
Achievement
Perform

C# Basics (Retired)

Achieved
Dec 1, 2015
Achievement
Console I/O

C# Basics (Retired)

Achieved
Dec 1, 2015
Achievement
Prepare and Plan

C# Basics (Retired)

Achieved
Dec 1, 2015
Achievement
Introduction to Video Games

How to Make a Video Game

Achieved
Sep 25, 2015
Achievement
JavaScript Arrays

JavaScript Loops, Arrays and Objects

Achieved
Apr 2, 2015
Achievement
JavaScript Loops

JavaScript Loops, Arrays and Objects

Achieved
Feb 13, 2015
Achievement
JavaScript Functions

JavaScript Basics (Retired)

Achieved
Feb 10, 2015
Achievement
JavaScript Conditional Statements

JavaScript Basics (Retired)

Achieved
Feb 9, 2015
Achievement
JavaScript Numbers

JavaScript Basics (Retired)

Achieved
Feb 9, 2015
Achievement
JavaScript Variables

JavaScript Basics (Retired)

Achieved
Feb 9, 2015
Achievement
Introducing JavaScript

JavaScript Basics (Retired)

Achieved
Feb 8, 2015
Achievement
Fundamental Concepts

CSS Basics (2014)

Achieved
Feb 8, 2015
Achievement
Designing with the Latest Features

CSS Basics (2014)

Achieved
Feb 8, 2015
Achievement
Basic Layout

CSS Basics (2014)

Achieved
Feb 6, 2015
Achievement
The Box Model

CSS Basics (2014)

Achieved
Feb 6, 2015
Achievement
Understanding Values and Units

CSS Basics (2014)

Achieved
Feb 5, 2015
Achievement
Basic Selectors

CSS Basics (2014)

Achieved
Feb 5, 2015
Achievement
Getting Started with CSS

CSS Basics (2014)

Achieved
Feb 5, 2015
Achievement
Website Basics

Website Basics

Achieved
Feb 4, 2015
Achievement
Media Basics

HTML Video and Audio (Retired)

Achieved
Jan 30, 2015
Achievement
Welcome to the Treehouse Club

Treehouse Club: HTML

Achieved
Jan 30, 2015
Achievement
Slices

Python Collections (Retired)

Achieved
Nov 6, 2014
Achievement
Lists Redux

Python Collections (Retired)

Achieved
Oct 29, 2014
Achievement
Hack-n-Slash

Object-Oriented Python (retired)

Achieved
Oct 29, 2014
Achievement
Python Inheritance

Object-Oriented Python (retired)

Achieved
Oct 29, 2014
Achievement
Python Objects

Object-Oriented Python (retired)

Achieved
Oct 24, 2014
Achievement
Pick a Number! Any Number!

Python Basics (Retired)

Achieved
Oct 24, 2014
Achievement
Putting the "Fun" Back in "Functions"

Python Basics (Retired)

Achieved
Oct 9, 2014
Achievement
Shopping List

Python Basics (Retired)

Achieved
Oct 9, 2014
Achievement
Things That Count

Python Basics (Retired)

Achieved
Oct 9, 2014
Achievement
Ins & Outs

Python Basics (Retired)

Achieved
Oct 9, 2014
Achievement
Say Hello to Python

Python Basics (Retired)

Achieved
Oct 9, 2014
Achievement
Chrome DevTools Basics

Website Optimization

Achieved
Oct 1, 2014
Achievement
Web Apps

Accessibility

Achieved
Oct 1, 2014
Achievement
Introduction

Accessibility

Achieved
Oct 1, 2014
Achievement
Listing Inventory Items

Build a Simple PHP Application

Achieved
Sep 30, 2014
Achievement
Adding a Contact Form

Build a Simple PHP Application

Achieved
Sep 29, 2014
Achievement
Creating the Menu and Footer

Build a Simple PHP Application

Achieved
Sep 26, 2014
Achievement
Getting Started with PHP

Build a Simple PHP Application

Achieved
Sep 26, 2014
Achievement
Websites

Accessibility

Achieved
Sep 23, 2014
Achievement
AJAX and APIs

AJAX Basics (retiring)

Achieved
Sep 23, 2014
Achievement
jQuery and AJAX

AJAX Basics (retiring)

Achieved
Sep 22, 2014
Achievement
Programming AJAX

AJAX Basics (retiring)

Achieved
Sep 19, 2014
Achievement
AJAX Concepts

AJAX Basics (retiring)

Achieved
Sep 19, 2014
Achievement
Structuring Tables

HTML Tables

Achieved
Sep 18, 2014
Achievement
Table Basics

HTML Tables

Achieved
Sep 18, 2014
Achievement
Creating a Simple Drawing Application

jQuery Basics (2014)

Achieved
Sep 18, 2014
Achievement
Creating a Password Confirmation Form

jQuery Basics (2014)

Achieved
Sep 18, 2014
Achievement
Traversing and Manipulating the DOM with JavaScript

Interactive Web Pages with JavaScript

Achieved
Sep 18, 2014
Achievement
Selecting Elements and Adding Events with JavaScript

Interactive Web Pages with JavaScript

Achieved
Sep 17, 2014
Achievement
JavaScript and the DOM

Interactive Web Pages with JavaScript

Achieved
Sep 17, 2014
Achievement
Choosing Options

HTML Forms

Achieved
Sep 17, 2014
Achievement
Organizing Forms

HTML Forms

Achieved
Sep 17, 2014
Achievement
Form Basics

HTML Forms

Achieved
Sep 17, 2014
Achievement
Creating a Mobile Drop Down Menu

jQuery Basics (2014)

Achieved
Jul 24, 2014
Achievement
Creating a Simple Lightbox

jQuery Basics (2014)

Achieved
Jul 24, 2014
Achievement
Creating a Spoiler Revealer

jQuery Basics (2014)

Achieved
Jul 24, 2014
Achievement
Introduction to jQuery

jQuery Basics (2014)

Achieved
Jul 24, 2014
Achievement
JavaScript Objects

JavaScript Foundations

Achieved
Jul 23, 2014
Achievement
JavaScript Functions

JavaScript Foundations

Achieved
Jul 23, 2014
Achievement
JavaScript Arrays

JavaScript Foundations

Achieved
Jul 22, 2014
Achievement
JavaScript Numbers

JavaScript Foundations

Achieved
Jul 22, 2014
Achievement
JavaScript Strings

JavaScript Foundations

Achieved
Jul 21, 2014
Achievement
Introduction Variables

JavaScript Foundations

Achieved
Jul 21, 2014
Achievement
Media Queries

Unused CSS Stages

Achieved
Jul 20, 2014
Achievement
CSS Animations

Unused CSS Stages

Achieved
Jul 19, 2014
Achievement
Transitions and Transforms

Unused CSS Stages

Achieved
Jul 16, 2014
Achievement
Flexbox and Multi-Column Layout

Unused CSS Stages

Achieved
Jul 8, 2014
Achievement
Gradients

CSS Foundations

Achieved
Jul 6, 2014
Achievement
Web Typography

CSS Foundations

Achieved
Jun 10, 2014
Achievement
Backgrounds and Borders

CSS Foundations

Achieved
Jun 5, 2014
Achievement
CSS Box Model

CSS Foundations

Achieved
Jun 5, 2014
Achievement
Text, Fonts, and Lists

CSS Foundations

Achieved
Jun 3, 2014
Achievement
Values and Units

CSS Foundations

Achieved
May 30, 2014
Achievement
Advanced Selectors

CSS Foundations

Achieved
May 30, 2014
Achievement
Selectors

CSS Foundations

Achieved
May 29, 2014
Achievement
Getting Started with CSS

CSS Foundations

Achieved
May 28, 2014
Achievement
Functions

Introduction to Programming

Achieved
May 28, 2014
Achievement
Objects and Arrays

Introduction to Programming

Achieved
May 28, 2014
Achievement
Control Structures

Introduction to Programming

Achieved
May 28, 2014
Achievement
Basics

Introduction to Programming

Achieved
May 28, 2014
Achievement
Forms

HTML

Achieved
May 28, 2014
Achievement
Tables

HTML

Achieved
May 28, 2014
Achievement
Objects

HTML

Achieved
May 27, 2014
Achievement
Links

HTML

Achieved
May 27, 2014
Achievement
Lists

HTML

Achieved
May 27, 2014
Achievement
Text

HTML

Achieved
May 27, 2014
Achievement
Introduction

HTML

Achieved
May 27, 2014
Achievement
Debugging HTML and CSS Problems

How to Make a Website

Achieved
May 27, 2014
Achievement
Sharing a Website

How to Make a Website

Achieved
May 27, 2014
Achievement
Responsive Web Design and Testing

How to Make a Website

Achieved
May 27, 2014
Achievement
Adding Pages to a Website

How to Make a Website

Achieved
May 27, 2014
Achievement
Styling Web Pages and Navigation

How to Make a Website

Achieved
May 27, 2014
Achievement
Customizing Colors and Fonts

How to Make a Website

Achieved
May 24, 2014
Achievement
CSS: Cascading Style Sheets

How to Make a Website

Achieved
May 23, 2014
Achievement
Creating HTML Content

How to Make a Website

Achieved
May 23, 2014
Achievement
HTML First

How to Make a Website

Achieved
May 23, 2014
Achievement
Beginning HTML and CSS

How to Make a Website

Achieved
May 23, 2014
Achievement
Newbie

Achieved
May 23, 2014