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Peter Zee

Member Since June 12, 2015

12,417

Total Points

•
3,524

JavaScript

3524 pts
Achievements

0 pts
Forum
•
2,850

CSS

2850 pts
Achievements

0 pts
Forum
•
1,538

PHP

1538 pts
Achievements

0 pts
Forum
•
1,385

HTML

1385 pts
Achievements

0 pts
Forum
•
1,307

Development Tools

1307 pts
Achievements

0 pts
Forum
•
198

Digital Literacy

198 pts
Achievements

0 pts
Forum

Points are earned whenever you take an important action on Treehouse.
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Skills & Experience

Spoken Languages
- Dutch, English, German

164 Achievements

Achievement
Branches

Git Basics

Achieved
Jul 6, 2016
Achievement
Getting Started With Git

Git Basics

Achieved
Jul 6, 2016
Achievement
Building Forms with Bootstrap

Bootstrap 4 Basics (Retired)

Achieved
Jun 22, 2016
Achievement
Using Bootstrap Components

Bootstrap 4 Basics (Retired)

Achieved
Jun 21, 2016
Achievement
Responsive Layouts with the Bootstrap Grid

Bootstrap 4 Basics (Retired)

Achieved
May 24, 2016
Achievement
Getting to Know Bootstrap 4

Bootstrap 4 Basics (Retired)

Achieved
May 22, 2016
Achievement
A Template Hierarchy Review

The WordPress Template Hierarchy

Achieved
Apr 15, 2016
Achievement
Media Templates in WordPress

The WordPress Template Hierarchy

Achieved
Apr 15, 2016
Achievement
Custom Post Type Templates

The WordPress Template Hierarchy

Achieved
Apr 14, 2016
Achievement
Archive Templates in WordPress

The WordPress Template Hierarchy

Achieved
Apr 13, 2016
Achievement
Page and Post Templates in WordPress

The WordPress Template Hierarchy

Achieved
Apr 12, 2016
Achievement
Homepage Templates in WordPress

The WordPress Template Hierarchy

Achieved
Apr 12, 2016
Achievement
Core WordPress Theme Files

The WordPress Template Hierarchy

Achieved
Apr 12, 2016
Achievement
How WordPress Templates Work

The WordPress Template Hierarchy

Achieved
Apr 11, 2016
Achievement
Finishing Your WordPress Theme

WordPress Theme Development

Achieved
Apr 11, 2016
Achievement
Introduction to Front-End Frameworks

Framework Basics

Achieved
Apr 11, 2016
Achievement
Custom Homepage Templates in WordPress

WordPress Theme Development

Achieved
Apr 7, 2016
Achievement
Adding a Blog to a WordPress Theme

WordPress Theme Development

Achieved
Apr 7, 2016
Achievement
Custom Post Type Templates

WordPress Theme Development

Achieved
Apr 4, 2016
Achievement
Building Out WordPress Navigation

WordPress Theme Development

Achieved
Mar 29, 2016
Achievement
Building Page Templates in WordPress

WordPress Theme Development

Achieved
Mar 29, 2016
Achievement
WordPress Plugin Best Practices

How to Make a Website with WordPress

Achieved
Mar 28, 2016
Achievement
Widgets and Custom Menus

How to Make a Website with WordPress

Achieved
Mar 28, 2016
Achievement
Custom Post Types and Fields

How to Make a Website with WordPress

Achieved
Mar 28, 2016
Achievement
Customizing WordPress Themes

How to Make a Website with WordPress

Achieved
Mar 28, 2016
Achievement
WordPress Themes

How to Make a Website with WordPress

Achieved
Mar 28, 2016
Achievement
The WordPress Loop

WordPress Theme Development

Achieved
Mar 28, 2016
Achievement
WordPress Header and Footer Templates

WordPress Theme Development

Achieved
Mar 28, 2016
Achievement
Working with CSS and JS in WordPress Themes

WordPress Theme Development

Achieved
Mar 28, 2016
Achievement
Starting a WordPress Theme

WordPress Theme Development

Achieved
Mar 25, 2016
Achievement
More Advanced PHP for WordPress

PHP for WordPress

Achieved
Mar 25, 2016
Achievement
PHP Basics for WordPress

PHP for WordPress

Achieved
Mar 24, 2016
Achievement
Introduction to PHP for WordPress

PHP for WordPress

Achieved
Mar 23, 2016
Achievement
Installing Wordpress

How to Make a Website with WordPress

Achieved
Mar 23, 2016
Achievement
Local WordPress Development

Local WordPress Development

Achieved
Mar 23, 2016
Achievement
Database Security

PHP & Databases with PDO

Achieved
Mar 22, 2016
Achievement
Queries & Results

PHP & Databases with PDO

Achieved
Mar 22, 2016
Achievement
Getting Started with PDO

PHP & Databases with PDO

Achieved
Mar 18, 2016
Achievement
Securing and Maintaining a MySQL Database

Database Foundations

Achieved
Mar 17, 2016
Achievement
SQL Calculating, Aggregating and Other Functions

Database Foundations

Achieved
Mar 17, 2016
Achievement
Joining Relational Data Between Tables in SQL

Database Foundations

Achieved
Mar 16, 2016
Achievement
Manipulating Schema with SQL

Database Foundations

Achieved
Mar 16, 2016
Achievement
Creating Tables and Manipulating Data with SQL

Database Foundations

Achieved
Mar 16, 2016
Achievement
Reading Data from Databases with SQL

Database Foundations

Achieved
Mar 16, 2016
Achievement
Installing MySQL Server and MySQL Workbench

Database Foundations

Achieved
Mar 15, 2016
Achievement
Introduction to Data, Databases and SQL

Database Foundations

Achieved
Mar 15, 2016
Achievement
Contact Forms & Mailers

Building Websites with PHP

Achieved
Mar 15, 2016
Achievement
PHP Email Form Errors

Build a Basic PHP Website (2018)

Achieved
Mar 11, 2016
Achievement
PHP Email Forms

Build a Basic PHP Website (2018)

Achieved
Mar 4, 2016
Achievement
PHP Inventory

Build a Basic PHP Website (2018)

Achieved
Mar 2, 2016
Achievement
PHP Includes

Build a Basic PHP Website (2018)

Achieved
Feb 18, 2016
Achievement
Why Version Control Matters

Git Basics

Achieved
Feb 10, 2016
Achievement
Computer Languages

Computer Basics

Achieved
Feb 10, 2016
Achievement
Updating and Uninstalling Packages with npm

npm Basics (retiring)

Achieved
Feb 10, 2016
Achievement
Installing Packages with npm

npm Basics (retiring)

Achieved
Feb 10, 2016
Achievement
What is npm?

npm Basics (retiring)

Achieved
Feb 10, 2016
Achievement
HTTP Methods and Headers

Build a Simple Dynamic Site with Node.js

Achieved
Feb 10, 2016
Achievement
Creating a Basic Template Engine in Node.js

Build a Simple Dynamic Site with Node.js

Achieved
Feb 10, 2016
Achievement
Installing Programs

Console Foundations

Achieved
Feb 8, 2016
Achievement
Environment and Redirection

Console Foundations

Achieved
Feb 8, 2016
Achievement
Handling Routes in Node.js

Build a Simple Dynamic Site with Node.js

Achieved
Feb 6, 2016
Achievement
Creating a Simple Server in Node.js

Build a Simple Dynamic Site with Node.js

Achieved
Feb 5, 2016
Achievement
Computer Basics

Computer Basics

Achieved
Feb 4, 2016
Achievement
Building a Command Line Application

Node.js Basics (2014)

Achieved
Feb 4, 2016
Achievement
Console Processes

Console Foundations

Achieved
Feb 2, 2016
Achievement
Console Users and Permission

Console Foundations

Achieved
Jan 29, 2016
Achievement
Moving Around in the Console

Console Foundations

Achieved
Jan 28, 2016
Achievement
Chrome DevTools Basics

Website Optimization

Achieved
Jan 26, 2016
Achievement
Building a Layout with Flexbox

CSS Flexbox Layout

Achieved
Jan 21, 2016
Achievement
Flexbox Properties

CSS Flexbox Layout

Achieved
Jan 17, 2016
Achievement
Understanding Flexbox

CSS Flexbox Layout

Achieved
Jan 14, 2016
Achievement
Positioning Page Content

CSS Layout Basics

Achieved
Jan 9, 2016
Achievement
CSS Layout Project

CSS Layout Basics

Achieved
Jan 9, 2016
Achievement
Page Layout with the Float Property

CSS Layout Basics

Achieved
Jan 8, 2016
Achievement
Controlling Layout with CSS Display Modes

CSS Layout Basics

Achieved
Jan 8, 2016
Achievement
Getting Started with CSS Layout

CSS Layout Basics

Achieved
Jan 8, 2016
Achievement
Web Apps

Accessibility

Achieved
Jan 6, 2016
Achievement
Websites

Accessibility

Achieved
Jan 6, 2016
Achievement
Introduction

Accessibility

Achieved
Jan 6, 2016
Achievement
Introduction to Node.js

Node.js Basics (2014)

Achieved
Jul 22, 2015
Achievement
Using a jQuery Carousel

Using jQuery Plugins

Achieved
Jul 21, 2015
Achievement
Add a Sticky Navigation Bar

Using jQuery Plugins

Achieved
Jul 21, 2015
Achievement
Introducing jQuery Plugins

Using jQuery Plugins

Achieved
Jul 19, 2015
Achievement
Grid Layout

CSS Layout Techniques

Achieved
Jul 16, 2015
Achievement
Flexbox Layout

CSS Layout Techniques

Achieved
Jul 16, 2015
Achievement
Positioning Schemes

CSS Layout Techniques

Achieved
Jul 16, 2015
Achievement
Float Layout

CSS Layout Techniques

Achieved
Jul 15, 2015
Achievement
Display Modes

CSS Layout Techniques

Achieved
Jul 15, 2015
Achievement
Understanding CSS Transitions and Transforms

CSS - Beyond the Basics

Achieved
Jul 13, 2015
Achievement
Understanding Flexbox and Multi-Column Layout

CSS - Beyond the Basics

Achieved
Jul 11, 2015
Achievement
AJAX and APIs

AJAX Basics (retiring)

Achieved
Jul 10, 2015
Achievement
jQuery and AJAX

AJAX Basics (retiring)

Achieved
Jul 9, 2015
Achievement
Programming AJAX

AJAX Basics (retiring)

Achieved
Jul 9, 2015
Achievement
AJAX Concepts

AJAX Basics (retiring)

Achieved
Jul 8, 2015
Achievement
Responsive Patterns

Responsive Layouts

Achieved
Jul 8, 2015
Achievement
Media Queries

Responsive Layouts

Achieved
Jul 8, 2015
Achievement
Responsive Theory

Responsive Layouts

Achieved
Jul 8, 2015
Achievement
Custom Media Players

HTML Video and Audio (Retired)

Achieved
Jul 8, 2015
Achievement
Traversing and Manipulating the DOM with JavaScript

Interactive Web Pages with JavaScript

Achieved
Jul 7, 2015
Achievement
Captioning Video

HTML Video and Audio (Retired)

Achieved
Jul 5, 2015
Achievement
Media Basics

HTML Video and Audio (Retired)

Achieved
Jul 5, 2015
Achievement
Values and Units

CSS Foundations

Achieved
Jul 2, 2015
Achievement
Advanced Selectors

CSS Foundations

Achieved
Jul 2, 2015
Achievement
Selectors

CSS Foundations

Achieved
Jul 2, 2015
Achievement
Getting Started with CSS

CSS Foundations

Achieved
Jul 2, 2015
Achievement
Selecting Elements and Adding Events with JavaScript

Interactive Web Pages with JavaScript

Achieved
Jul 1, 2015
Achievement
JavaScript and the DOM

Interactive Web Pages with JavaScript

Achieved
Jul 1, 2015
Achievement
Creating a Simple Drawing Application

jQuery Basics (2014)

Achieved
Jun 30, 2015
Achievement
Structuring Tables

HTML Tables

Achieved
Jun 30, 2015
Achievement
Table Basics

HTML Tables

Achieved
Jun 30, 2015
Achievement
Quiz Practice Project

Object-Oriented JavaScript (2015)

Achieved
Jun 30, 2015
Achievement
Prototypal Inheritance

Object-Oriented JavaScript (2015)

Achieved
Jun 29, 2015
Achievement
Constructor Functions & Prototypes

Object-Oriented JavaScript (2015)

Achieved
Jun 29, 2015
Achievement
Introduction to Methods

Object-Oriented JavaScript (2015)

Achieved
Jun 29, 2015
Achievement
Creating a Password Confirmation Form

jQuery Basics (2014)

Achieved
Jun 29, 2015
Achievement
Creating a Mobile Drop Down Menu

jQuery Basics (2014)

Achieved
Jun 29, 2015
Achievement
Creating a Simple Lightbox

jQuery Basics (2014)

Achieved
Jun 29, 2015
Achievement
Creating a Spoiler Revealer

jQuery Basics (2014)

Achieved
Jun 28, 2015
Achievement
Introduction to jQuery

jQuery Basics (2014)

Achieved
Jun 25, 2015
Achievement
JavaScript Objects

JavaScript Loops, Arrays and Objects

Achieved
Jun 25, 2015
Achievement
JavaScript Arrays

JavaScript Loops, Arrays and Objects

Achieved
Jun 24, 2015
Achievement
JavaScript Loops

JavaScript Loops, Arrays and Objects

Achieved
Jun 24, 2015
Achievement
Organizing Forms

HTML Forms

Achieved
Jun 24, 2015
Achievement
Advanced Selectors

CSS Selectors

Achieved
Jun 24, 2015
Achievement
Going Further with Attribute Selectors and Pseudo-Classes

CSS Selectors

Achieved
Jun 23, 2015
Achievement
Selectors - Beyond the Basics

CSS Selectors

Achieved
Jun 23, 2015
Achievement
Choosing Options

HTML Forms

Achieved
Jun 23, 2015
Achievement
Form Basics

HTML Forms

Achieved
Jun 23, 2015
Achievement
JavaScript Functions

JavaScript Basics (Retired)

Achieved
Jun 22, 2015
Achievement
JavaScript Conditional Statements

JavaScript Basics (Retired)

Achieved
Jun 22, 2015
Achievement
JavaScript Numbers

JavaScript Basics (Retired)

Achieved
Jun 22, 2015
Achievement
JavaScript Variables

JavaScript Basics (Retired)

Achieved
Jun 21, 2015
Achievement
Introducing JavaScript

JavaScript Basics (Retired)

Achieved
Jun 20, 2015
Achievement
Fundamental Concepts

CSS Basics (2014)

Achieved
Jun 20, 2015
Achievement
Designing with the Latest Features

CSS Basics (2014)

Achieved
Jun 20, 2015
Achievement
Basic Layout

CSS Basics (2014)

Achieved
Jun 19, 2015
Achievement
The Box Model

CSS Basics (2014)

Achieved
Jun 19, 2015
Achievement
Understanding Values and Units

CSS Basics (2014)

Achieved
Jun 19, 2015
Achievement
Basic Selectors

CSS Basics (2014)

Achieved
Jun 19, 2015
Achievement
Getting Started with CSS

CSS Basics (2014)

Achieved
Jun 19, 2015
Achievement
Slim and Templates

Building Websites with PHP

Achieved
Jun 18, 2015
Achievement
Dependency Management

Building Websites with PHP

Achieved
Jun 18, 2015
Achievement
PHP Inheritance & Interfaces

Object-Oriented PHP Basics (Retired)

Achieved
Jun 18, 2015
Achievement
PHP Properties & Methods

Object-Oriented PHP Basics (Retired)

Achieved
Jun 17, 2015
Achievement
PHP Objects and Classes

Object-Oriented PHP Basics (Retired)

Achieved
Jun 17, 2015
Achievement
PHP Internal Functions

PHP Functions

Achieved
Jun 17, 2015
Achievement
PHP Returns & Closures

PHP Functions

Achieved
Jun 17, 2015
Achievement
PHP Functions Basics

PHP Functions

Achieved
Jun 17, 2015
Achievement
Debugging HTML and CSS Problems

How to Make a Website

Achieved
Jun 17, 2015
Achievement
Sharing a Website

How to Make a Website

Achieved
Jun 17, 2015
Achievement
Responsive Web Design and Testing

How to Make a Website

Achieved
Jun 17, 2015
Achievement
Adding Pages to a Website

How to Make a Website

Achieved
Jun 16, 2015
Achievement
PHP Loops

PHP Basics (Retired)

Achieved
Jun 16, 2015
Achievement
PHP Conditionals

PHP Basics (Retired)

Achieved
Jun 16, 2015
Achievement
PHP Datatypes

PHP Basics (Retired)

Achieved
Jun 16, 2015
Achievement
Styling Web Pages and Navigation

How to Make a Website

Achieved
Jun 16, 2015
Achievement
Customizing Colors and Fonts

How to Make a Website

Achieved
Jun 16, 2015
Achievement
PHP Data & Structure

PHP Basics (Retired)

Achieved
Jun 15, 2015
Achievement
CSS: Cascading Style Sheets

How to Make a Website

Achieved
Jun 14, 2015
Achievement
PHP Getting Started

PHP Basics (Retired)

Achieved
Jun 13, 2015
Achievement
Creating HTML Content

How to Make a Website

Achieved
Jun 13, 2015
Achievement
HTML First

How to Make a Website

Achieved
Jun 13, 2015
Achievement
Beginning HTML and CSS

How to Make a Website

Achieved
Jun 12, 2015
Achievement
Newbie

Achieved
Jun 12, 2015