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Thijs Oude Avenhuis

Belfast, Belfast City, United Kingdom

Open to Work

11,924

Total Points

•
2,630

CSS

2630 pts
Achievements

0 pts
Forum
•
1,855

JavaScript

1855 pts
Achievements

0 pts
Forum
•
1,572

PHP

1572 pts
Achievements

0 pts
Forum
•
1,088

HTML

1088 pts
Achievements

0 pts
Forum
•
766

Development Tools

766 pts
Achievements

0 pts
Forum
•
462

Ruby

462 pts
Achievements

0 pts
Forum
•
120

Business

120 pts
Achievements

0 pts
Forum
•
29

Android

29 pts
Achievements

0 pts
Forum
•
17

Design

17 pts
Achievements

0 pts
Forum
•
1

Python

1 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

Company

Concentrix
Spoken Languages
- Dutch English

137 Achievements

Achievement
The Request and Response Objects in Express

Express Basics (2015)

Achieved
Sep 16, 2015
Achievement
Constructor Functions & Prototypes

Object-Oriented JavaScript (2015)

Achieved
Aug 13, 2015
Achievement
Introduction to Methods

Object-Oriented JavaScript (2015)

Achieved
Aug 13, 2015
Achievement
Two-way Data Binding

AngularJS

Achieved
Dec 23, 2014
Achievement
AngularJS MVC Frameworks

AngularJS

Achieved
Dec 23, 2014
Achievement
Building a Command Line Application

Node.js Basics (2014)

Achieved
Dec 22, 2014
Achievement
Introduction to Node.js

Node.js Basics (2014)

Achieved
Dec 21, 2014
Achievement
Building Page Templates in WordPress

WordPress Theme Development

Achieved
Oct 10, 2014
Achievement
WordPress Header and Footer Templates

WordPress Theme Development

Achieved
Oct 9, 2014
Achievement
Working with CSS and JS in WordPress Themes

WordPress Theme Development

Achieved
Oct 9, 2014
Achievement
Starting a WordPress Theme

WordPress Theme Development

Achieved
Oct 9, 2014
Achievement
Getting Modular with Mixins and Functions

Modular CSS with Sass

Achieved
Oct 6, 2014
Achievement
Sass Grid System

Modular CSS with Sass

Achieved
Oct 4, 2014
Achievement
SMACSS and Sass

Modular CSS with Sass

Achieved
Oct 4, 2014
Achievement
Sass and BEM

Modular CSS with Sass

Achieved
Sep 29, 2014
Achievement
Moving from WordPress.com to Self-Hosted WordPress.org

Moving from WordPress.com to Self-Hosted WordPress.org

Achieved
Sep 27, 2014
Achievement
Extending WordPress Template Functionality

How to Build a WordPress Theme

Achieved
Sep 14, 2014
Achievement
Converting Static HTML into WordPress Templates

How to Build a WordPress Theme

Achieved
Sep 14, 2014
Achievement
Preparing to Code WordPress Templates

How to Build a WordPress Theme

Achieved
Sep 14, 2014
Achievement
WordPress Theme Functions

How to Build a WordPress Theme

Achieved
Sep 12, 2014
Achievement
WordPress Theme Templates

How to Build a WordPress Theme

Achieved
Sep 11, 2014
Achievement
Content Strategy with WordPress

How to Build a WordPress Theme

Achieved
Sep 11, 2014
Achievement
Getting Started with WordPress

Getting Started with WordPress

Achieved
Sep 11, 2014
Achievement
Traversing and Manipulating the DOM with JavaScript

Interactive Web Pages with JavaScript

Achieved
Sep 11, 2014
Achievement
Selecting Elements and Adding Events with JavaScript

Interactive Web Pages with JavaScript

Achieved
Sep 10, 2014
Achievement
JavaScript and the DOM

Interactive Web Pages with JavaScript

Achieved
Sep 10, 2014
Achievement
Console Processes

Console Foundations

Achieved
Jul 15, 2014
Achievement
Console Users and Permission

Console Foundations

Achieved
Jul 15, 2014
Achievement
Better SEO Through Content

SEO Basics

Achieved
Jul 14, 2014
Achievement
Introduction to SEO

SEO Basics

Achieved
Jul 14, 2014
Achievement
Joining Relational Data Between Tables in SQL

Database Foundations

Achieved
Jul 13, 2014
Achievement
Manipulating Schema with SQL

Database Foundations

Achieved
Jul 13, 2014
Achievement
Creating Tables and Manipulating Data with SQL

Database Foundations

Achieved
Jul 12, 2014
Achievement
Reading Data from Databases with SQL

Database Foundations

Achieved
Jul 11, 2014
Achievement
Installing MySQL Server and MySQL Workbench

Database Foundations

Achieved
Jul 11, 2014
Achievement
Organizing Forms

HTML Forms

Achieved
Jul 10, 2014
Achievement
Form Basics

HTML Forms

Achieved
Jul 10, 2014
Achievement
AJAX and APIs

AJAX Basics (retiring)

Achieved
Jul 7, 2014
Achievement
jQuery and AJAX

AJAX Basics (retiring)

Achieved
Jul 3, 2014
Achievement
Programming AJAX

AJAX Basics (retiring)

Achieved
Jul 3, 2014
Achievement
Spriting with Compass

Compass Basics

Achieved
Jul 2, 2014
Achievement
Compass Helper Functions

Compass Basics

Achieved
Jul 2, 2014
Achievement
Compass Layout and Typography

Compass Basics

Achieved
Jul 2, 2014
Achievement
Getting Started with Compass

Compass Basics

Achieved
Jul 2, 2014
Achievement
Advanced Sass Concepts

Sass Basics (retired)

Achieved
Jul 2, 2014
Achievement
Speeding up Workflow With Sass

Sass Basics (retired)

Achieved
Jul 1, 2014
Achievement
Getting Started with Sass

Sass Basics (retired)

Achieved
Jul 1, 2014
Achievement
AJAX Concepts

AJAX Basics (retiring)

Achieved
Jul 1, 2014
Achievement
Variables, Mixins, and Extending Selectors

Sass Basics (retired)

Achieved
Jun 30, 2014
Achievement
Creating a Mobile Drop Down Menu

jQuery Basics (2014)

Achieved
Apr 14, 2014
Achievement
Creating a Simple Lightbox

jQuery Basics (2014)

Achieved
Apr 14, 2014
Achievement
Creating a Spoiler Revealer

jQuery Basics (2014)

Achieved
Apr 14, 2014
Achievement
Introduction to jQuery

jQuery Basics (2014)

Achieved
Apr 14, 2014
Achievement
Limiting Results in Queries

Using PHP with MySQL

Achieved
Mar 31, 2014
Achievement
Using Relationship Tables

Using PHP with MySQL

Achieved
Mar 31, 2014
Achievement
Filtering Input for Queries

Using PHP with MySQL

Achieved
Mar 29, 2014
Achievement
Querying the Database

Using PHP with MySQL

Achieved
Mar 28, 2014
Achievement
Connecting to MySQL

Using PHP with MySQL

Achieved
Mar 28, 2014
Achievement
Introduction to Data, Databases and SQL

Database Foundations

Achieved
Mar 27, 2014
Achievement
PHP Inheritance & Interfaces

Object-Oriented PHP Basics (Retired)

Achieved
Mar 26, 2014
Achievement
PHP Properties & Methods

Object-Oriented PHP Basics (Retired)

Achieved
Mar 26, 2014
Achievement
PHP Objects and Classes

Object-Oriented PHP Basics (Retired)

Achieved
Mar 26, 2014
Achievement
Paginating a List: Model and View

Enhancing a Simple PHP Application

Achieved
Mar 25, 2014
Achievement
Paginating a List: Controller

Enhancing a Simple PHP Application

Achieved
Mar 25, 2014
Achievement
Adding Search: Model

Enhancing a Simple PHP Application

Achieved
Mar 25, 2014
Achievement
Adding Search: Controller & View

Enhancing a Simple PHP Application

Achieved
Mar 25, 2014
Achievement
Cleaning URLs with Rewrite Rules

Enhancing a Simple PHP Application

Achieved
Mar 24, 2014
Achievement
Refactoring the Codebase

Enhancing a Simple PHP Application

Achieved
Mar 24, 2014
Achievement
Cleaning URLs with Subfolders

Enhancing a Simple PHP Application

Achieved
Mar 21, 2014
Achievement
Integrating Validation Errors

Enhancing a Simple PHP Application

Achieved
Mar 20, 2014
Achievement
Positioning Schemes

CSS Layout Techniques

Achieved
Mar 15, 2014
Achievement
Float Layout

CSS Layout Techniques

Achieved
Mar 15, 2014
Achievement
Display Modes

CSS Layout Techniques

Achieved
Mar 14, 2014
Achievement
Ruby Numbers

Ruby Foundations

Achieved
Feb 19, 2014
Achievement
Ruby Strings

Ruby Foundations

Achieved
Feb 18, 2014
Achievement
Objects, Classes, and Variables

Ruby Foundations

Achieved
Feb 18, 2014
Achievement
Ruby Basics

Ruby Foundations

Achieved
Feb 18, 2014
Achievement
Website Basics

Website Basics

Achieved
Feb 18, 2014
Achievement
Installing a Ruby Development Environment

Installing a Ruby Development Environment

Achieved
Feb 6, 2014
Achievement
CSS Animations

Unused CSS Stages

Achieved
Dec 2, 2013
Achievement
Backgrounds and Borders

CSS Foundations

Achieved
Dec 2, 2013
Achievement
Advanced Selectors

CSS Foundations

Achieved
Dec 2, 2013
Achievement
Selectors

CSS Foundations

Achieved
Nov 13, 2013
Achievement
Text, Fonts, and Lists

CSS Foundations

Achieved
Nov 13, 2013
Achievement
Values and Units

CSS Foundations

Achieved
Nov 13, 2013
Achievement
Forms

HTML

Achieved
Nov 13, 2013
Achievement
Ruby on Rails Authentication

Build a Simple Ruby on Rails Application

Achieved
Jun 24, 2013
Achievement
Rails Frontend Development

Build a Simple Ruby on Rails Application

Achieved
Jun 18, 2013
Achievement
Simple PHP Application: Wrapping Up The Project

Build a Simple PHP Application

Achieved
Jun 17, 2013
Achievement
Working with PHP Functions

Build a Simple PHP Application

Achieved
Jun 3, 2013
Achievement
Integrating With Paypal

Build a Simple PHP Application

Achieved
Jun 3, 2013
Achievement
Listing Inventory Items

Build a Simple PHP Application

Achieved
May 27, 2013
Achievement
Adding a Contact Form

Build a Simple PHP Application

Achieved
May 27, 2013
Achievement
Creating the Menu and Footer

Build a Simple PHP Application

Achieved
May 26, 2013
Achievement
Getting Started with PHP

Build a Simple PHP Application

Achieved
May 26, 2013
Achievement
Introduction to jQuery

Build an Interactive Website

Achieved
May 15, 2013
Achievement
Moving Around in the Console

Console Foundations

Achieved
May 15, 2013
Achievement
Functions

Introduction to Programming

Achieved
May 15, 2013
Achievement
Tables

HTML

Achieved
May 14, 2013
Achievement
Objects

HTML

Achieved
May 14, 2013
Achievement
Links

HTML

Achieved
May 14, 2013
Achievement
Objects and Arrays

Introduction to Programming

Achieved
May 13, 2013
Achievement
Transitions and Transforms

Unused CSS Stages

Achieved
May 13, 2013
Achievement
CSS Box Model

CSS Foundations

Achieved
May 13, 2013
Achievement
Web Typography

CSS Foundations

Achieved
May 13, 2013
Achievement
Getting Started With Rails

Build a Simple Ruby on Rails Application

Achieved
May 12, 2013
Achievement
Gradients

CSS Foundations

Achieved
Apr 23, 2013
Achievement
Customizing Google Maps

Build an Interactive Website

Achieved
Apr 22, 2013
Achievement
Google Maps Integration

Build an Interactive Website

Achieved
Apr 22, 2013
Achievement
Getting Started with CSS

CSS Foundations

Achieved
Apr 17, 2013
Achievement
jQuery Plugins

Build an Interactive Website

Achieved
Apr 16, 2013
Achievement
Form Validation and Manipulation

Build an Interactive Website

Achieved
Apr 16, 2013
Achievement
Control Structures

Introduction to Programming

Achieved
Apr 16, 2013
Achievement
Basics

Introduction to Programming

Achieved
Apr 16, 2013
Achievement
Lists

HTML

Achieved
Apr 16, 2013
Achievement
Text

HTML

Achieved
Apr 16, 2013
Achievement
Introduction

HTML

Achieved
Apr 16, 2013
Achievement
Framework Foundations

CSS Foundations - Version 1

Achieved
Apr 16, 2013
Achievement
Printing

CSS Foundations - Version 1

Achieved
Apr 16, 2013
Achievement
Page Layout

CSS Foundations - Version 1

Achieved
Apr 16, 2013
Achievement
Box Model

CSS Foundations - Version 1

Achieved
Apr 16, 2013
Achievement
Text

CSS Foundations - Version 1

Achieved
Apr 16, 2013
Achievement
Data Types

CSS Foundations - Version 1

Achieved
Apr 16, 2013
Achievement
Selectors

CSS Foundations - Version 1

Achieved
Apr 16, 2013
Achievement
Introduction

CSS Foundations - Version 1

Achieved
Apr 16, 2013
Achievement
Launching the Website

Build a Simple Website

Achieved
Apr 16, 2013
Achievement
Styling Content

Build a Simple Website

Achieved
Apr 16, 2013
Achievement
Text Editors and HTML

Build a Simple Website

Achieved
Apr 16, 2013
Achievement
Website Basics

Build a Simple Website

Achieved
Apr 16, 2013
Achievement
Advanced Techniques

Build a Responsive Website

Achieved
Apr 15, 2013
Achievement
Responsive Design

Build a Responsive Website

Achieved
Apr 14, 2013
Achievement
Adaptive Design

Build a Responsive Website

Achieved
Apr 14, 2013
Achievement
Flexbox and Multi-Column Layout

Unused CSS Stages

Achieved
Apr 10, 2013
Achievement
Fluid Foundation

Build a Responsive Website

Achieved
Apr 8, 2013
Achievement
Introduction to Responsive Web Design

Build a Responsive Website

Achieved
Apr 8, 2013
Achievement
Creating a Website Structure

Build a Simple Website

Achieved
Apr 8, 2013
Achievement
Newbie

Achieved
Apr 6, 2013