🌟 Dreaming of a bright future? 🎓 Ask about the Treehouse Scholarship program! 🚀

🤖 Level up your chatbot knowledge with our latest AI course.

Join our free community Discord server here!

Learn React with us!

Peter Rossing

Member Since October 15, 2015

12,920

Total Points

•
3,879

JavaScript

3879 pts
Achievements

0 pts
Forum
•
2,628

CSS

2628 pts
Achievements

0 pts
Forum
•
1,927

HTML

1927 pts
Achievements

0 pts
Forum
•
1,411

Design

1411 pts
Achievements

0 pts
Forum
•
1,164

Development Tools

1164 pts
Achievements

0 pts
Forum
•
413

C#

413 pts
Achievements

0 pts
Forum
•
101

PHP

101 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.

162 Achievements

Achievement
Creating a Command Line Weather Application

Node.js Basics 2017

Achieved
Jan 28, 2017
Achievement
Handling Errors in Node

Node.js Basics 2017

Achieved
Jan 28, 2017
Achievement
Getting Data From an API With Node

Node.js Basics 2017

Achieved
Jan 28, 2017
Achievement
Introduction to Node.js

Node.js Basics 2017

Achieved
Jan 27, 2017
Achievement
Introduction to Node.js

Node.js Basics (2014)

Achieved
Jan 24, 2017
Achievement
Classes

Introducing ES2015

Achieved
Jan 23, 2017
Achievement
Objects and New Collection Types

Introducing ES2015

Achieved
Jan 23, 2017
Achievement
The Cooler Parts of ES2015

Introducing ES2015

Achieved
Jan 20, 2017
Achievement
ES2015 Basics

Introducing ES2015

Achieved
Jan 20, 2017
Achievement
DOM Traversal

Introduction to jQuery

Achieved
Jan 19, 2017
Achievement
DOM Manipulation

Introduction to jQuery

Achieved
Jan 19, 2017
Achievement
Events

Introduction to jQuery

Achieved
Jan 17, 2017
Achievement
Hello, jQuery!

Introduction to jQuery

Achieved
Jan 5, 2017
Achievement
Traversing the DOM

JavaScript and the DOM (Retiring)

Achieved
Dec 16, 2016
Achievement
Responding to User Interaction

Interacting with the DOM

Achieved
Dec 16, 2016
Achievement
Making Changes to the DOM

JavaScript and the DOM (Retiring)

Achieved
Nov 18, 2016
Achievement
Perfect

C# Basics (Retired)

Achieved
Nov 14, 2016
Achievement
Getting a Handle on the DOM

JavaScript and the DOM (Retiring)

Achieved
Nov 13, 2016
Achievement
The Browser Environment

JavaScript and the DOM (Retiring)

Achieved
Nov 11, 2016
Achievement
Perform

C# Basics (Retired)

Achieved
Nov 4, 2016
Achievement
Console I/O

C# Basics (Retired)

Achieved
Nov 3, 2016
Achievement
WordPress Admin Settings

WordPress Admin Settings

Achieved
Oct 31, 2016
Achievement
WordPress User Roles

WordPress User Roles

Achieved
Oct 31, 2016
Achievement
WordPress Plugins

WordPress Basics

Achieved
Oct 25, 2016
Achievement
WordPress Themes

WordPress Basics

Achieved
Oct 25, 2016
Achievement
Prepare and Plan

C# Basics (Retired)

Achieved
Oct 20, 2016
Achievement
The WordPress Customizer

WordPress Basics

Achieved
Oct 18, 2016
Achievement
Managing Media in WordPress

WordPress Basics

Achieved
Oct 18, 2016
Achievement
Managing Content in WordPress

WordPress Basics

Achieved
Oct 17, 2016
Achievement
How to Install WordPress on Your Computer

How to Install WordPress on Your Computer

Achieved
Oct 11, 2016
Achievement
Getting Started with WordPress

Getting Started with WordPress

Achieved
Oct 11, 2016
Achievement
Debugging, Best Practices, and Production

CSS to Sass

Achieved
Sep 6, 2016
Achievement
Refactoring with Sass

CSS to Sass

Achieved
Sep 6, 2016
Achievement
Installing Sass and Setting up the Project

CSS to Sass

Achieved
Sep 6, 2016
Achievement
Getting Started with Sass

Sass Basics (retired)

Achieved
Sep 6, 2016
Achievement
Finalizing the Project

Brand Identity Basics

Achieved
Sep 5, 2016
Achievement
Case Studies and Examples

Brand Identity Basics

Achieved
Sep 5, 2016
Achievement
The Brand Identity Design Process

Brand Identity Basics

Achieved
Sep 5, 2016
Achievement
Introduction to Brand Identity

Brand Identity Basics

Achieved
Sep 5, 2016
Achievement
The Logo Sprint

Logo Design Basics

Achieved
Sep 5, 2016
Achievement
Logo Design 101

Logo Design Basics

Achieved
Sep 5, 2016
Achievement
Keyframe and Line Drawing Animations

Animating SVG with CSS

Achieved
Sep 4, 2016
Achievement
Transitions and Transforms

Animating SVG with CSS

Achieved
Sep 3, 2016
Achievement
Save for the Web

Adobe Illustrator for Web Design

Achieved
Sep 3, 2016
Achievement
Adding Images and a Mockup

Adobe Illustrator for Web Design

Achieved
Sep 3, 2016
Achievement
Logo Design

Adobe Illustrator for Web Design

Achieved
Sep 3, 2016
Achievement
Creating a Wireframe

Adobe Illustrator for Web Design

Achieved
Sep 3, 2016
Achievement
Introducing Adobe Illustrator

Adobe Illustrator for Web Design

Achieved
Sep 2, 2016
Achievement
Workflow Basics

Photoshop Foundations

Achieved
Aug 31, 2016
Achievement
Slices & Save for Web

Photoshop Foundations

Achieved
Aug 31, 2016
Achievement
Vector Shapes

Photoshop Foundations

Achieved
Aug 28, 2016
Achievement
Type Tools

Photoshop Foundations

Achieved
Aug 17, 2016
Achievement
Masks Basics

Photoshop Foundations

Achieved
Aug 17, 2016
Achievement
Layer Basics

Photoshop Foundations

Achieved
Aug 17, 2016
Achievement
Workspace Basics

Photoshop Foundations

Achieved
Aug 17, 2016
Achievement
Combine and Minify Assets

Introduction to Front End Performance Optimization

Achieved
Aug 5, 2016
Achievement
Optimize Assets

Introduction to Front End Performance Optimization

Achieved
Aug 5, 2016
Achievement
Measuring Performance

Introduction to Front End Performance Optimization

Achieved
Aug 5, 2016
Achievement
Planning for Performance

Introduction to Front End Performance Optimization

Achieved
Aug 5, 2016
Achievement
Workflows

Git Basics

Achieved
Aug 4, 2016
Achievement
Working With Remote Repositories

Git Basics

Achieved
Aug 4, 2016
Achievement
Merging

Git Basics

Achieved
Aug 4, 2016
Achievement
Branches

Git Basics

Achieved
Jul 27, 2016
Achievement
Getting Started With Git

Git Basics

Achieved
Jul 27, 2016
Achievement
Why Version Control Matters

Git Basics

Achieved
Jul 3, 2016
Achievement
Installing Programs

Console Foundations

Achieved
Jul 2, 2016
Achievement
Environment and Redirection

Console Foundations

Achieved
Jun 30, 2016
Achievement
Console Processes

Console Foundations

Achieved
Jun 23, 2016
Achievement
Console Users and Permission

Console Foundations

Achieved
Jun 18, 2016
Achievement
Moving Around in the Console

Console Foundations

Achieved
Jun 13, 2016
Achievement
Chrome DevTools Basics

Website Optimization

Achieved
Jun 9, 2016
Achievement
Web Apps

Accessibility

Achieved
May 31, 2016
Achievement
Websites

Accessibility

Achieved
May 29, 2016
Achievement
Introduction

Accessibility

Achieved
May 28, 2016
Achievement
Quiz Practice Project

Object-Oriented JavaScript (2015)

Achieved
May 27, 2016
Achievement
Creating an SVG

SVG Basics

Achieved
May 26, 2016
Achievement
Introduction to SVG

SVG Basics

Achieved
May 25, 2016
Achievement
Prototypal Inheritance

Object-Oriented JavaScript (2015)

Achieved
May 25, 2016
Achievement
Constructor Functions & Prototypes

Object-Oriented JavaScript (2015)

Achieved
May 23, 2016
Achievement
Introduction to Methods

Object-Oriented JavaScript (2015)

Achieved
May 21, 2016
Achievement
AJAX and APIs

AJAX Basics (retiring)

Achieved
May 18, 2016
Achievement
jQuery and AJAX

AJAX Basics (retiring)

Achieved
May 15, 2016
Achievement
Building Forms with Bootstrap

Bootstrap 4 Basics (Retired)

Achieved
May 14, 2016
Achievement
Using Bootstrap Components

Bootstrap 4 Basics (Retired)

Achieved
May 12, 2016
Achievement
Responsive Layouts with the Bootstrap Grid

Bootstrap 4 Basics (Retired)

Achieved
May 10, 2016
Achievement
Getting to Know Bootstrap 4

Bootstrap 4 Basics (Retired)

Achieved
May 10, 2016
Achievement
Programming AJAX

AJAX Basics (retiring)

Achieved
May 9, 2016
Achievement
AJAX Concepts

AJAX Basics (retiring)

Achieved
May 8, 2016
Achievement
Custom Media Players

HTML Video and Audio (Retired)

Achieved
May 7, 2016
Achievement
Captioning Video

HTML Video and Audio (Retired)

Achieved
Apr 29, 2016
Achievement
Media Basics

HTML Video and Audio (Retired)

Achieved
Apr 29, 2016
Achievement
Traversing and Manipulating the DOM with JavaScript

Interactive Web Pages with JavaScript

Achieved
Apr 21, 2016
Achievement
Selecting Elements and Adding Events with JavaScript

Interactive Web Pages with JavaScript

Achieved
Apr 18, 2016
Achievement
JavaScript and the DOM

Interactive Web Pages with JavaScript

Achieved
Apr 16, 2016
Achievement
Creating a Simple Drawing Application

jQuery Basics (2014)

Achieved
Apr 15, 2016
Achievement
Creating a Password Confirmation Form

jQuery Basics (2014)

Achieved
Apr 14, 2016
Achievement
Creating a Mobile Drop Down Menu

jQuery Basics (2014)

Achieved
Apr 12, 2016
Achievement
Creating a Simple Lightbox

jQuery Basics (2014)

Achieved
Apr 1, 2016
Achievement
Creating a Spoiler Revealer

jQuery Basics (2014)

Achieved
Mar 31, 2016
Achievement
Introduction to jQuery

jQuery Basics (2014)

Achieved
Mar 30, 2016
Achievement
JavaScript Objects

JavaScript Loops, Arrays and Objects

Achieved
Mar 24, 2016
Achievement
JavaScript Arrays

JavaScript Loops, Arrays and Objects

Achieved
Mar 23, 2016
Achievement
Adding 3D Effects with CSS

CSS Transitions and Transforms

Achieved
Mar 22, 2016
Achievement
Getting Started with CSS Transforms

CSS Transitions and Transforms

Achieved
Mar 21, 2016
Achievement
Transition Timing Functions and Delays

CSS Transitions and Transforms

Achieved
Mar 21, 2016
Achievement
Getting Started with CSS Transitions

CSS Transitions and Transforms

Achieved
Mar 21, 2016
Achievement
JavaScript Loops

JavaScript Loops, Arrays and Objects

Achieved
Mar 5, 2016
Achievement
JavaScript Functions

JavaScript Basics (Retired)

Achieved
Feb 19, 2016
Achievement
JavaScript Conditional Statements

JavaScript Basics (Retired)

Achieved
Feb 13, 2016
Achievement
JavaScript Numbers

JavaScript Basics (Retired)

Achieved
Jan 26, 2016
Achievement
JavaScript Variables

JavaScript Basics (Retired)

Achieved
Jan 23, 2016
Achievement
Introducing JavaScript

JavaScript Basics (Retired)

Achieved
Jan 22, 2016
Achievement
Design Foundations Final

Design Foundations

Achieved
Jan 21, 2016
Achievement
Becoming a Problem Solver

Design Foundations

Achieved
Jan 21, 2016
Achievement
Understanding Aesthetics

Design Foundations

Achieved
Jan 21, 2016
Achievement
Introduction to Design

Design Foundations

Achieved
Jan 18, 2016
Achievement
Building a Layout with Flexbox

CSS Flexbox Layout

Achieved
Jan 16, 2016
Achievement
Responsive Patterns

Responsive Layouts

Achieved
Jan 16, 2016
Achievement
Media Queries

Responsive Layouts

Achieved
Jan 15, 2016
Achievement
Responsive Theory

Responsive Layouts

Achieved
Jan 15, 2016
Achievement
Flexbox Properties

CSS Flexbox Layout

Achieved
Jan 11, 2016
Achievement
Understanding Flexbox

CSS Flexbox Layout

Achieved
Jan 7, 2016
Achievement
Positioning Page Content

CSS Layout Basics

Achieved
Jan 4, 2016
Achievement
CSS Layout Project

CSS Layout Basics

Achieved
Jan 4, 2016
Achievement
Page Layout with the Float Property

CSS Layout Basics

Achieved
Jan 1, 2016
Achievement
Controlling Layout with CSS Display Modes

CSS Layout Basics

Achieved
Dec 31, 2015
Achievement
Getting Started with CSS Layout

CSS Layout Basics

Achieved
Dec 30, 2015
Achievement
Structuring Tables

HTML Tables

Achieved
Dec 29, 2015
Achievement
Table Basics

HTML Tables

Achieved
Dec 29, 2015
Achievement
Choosing Options

HTML Forms

Achieved
Dec 28, 2015
Achievement
Organizing Forms

HTML Forms

Achieved
Dec 27, 2015
Achievement
Form Basics

HTML Forms

Achieved
Dec 27, 2015
Achievement
Advanced Selectors

CSS Selectors

Achieved
Dec 26, 2015
Achievement
Going Further with Attribute Selectors and Pseudo-Classes

CSS Selectors

Achieved
Dec 25, 2015
Achievement
Selectors - Beyond the Basics

CSS Selectors

Achieved
Dec 25, 2015
Achievement
PHP Data & Structure

PHP Basics (Retired)

Achieved
Dec 15, 2015
Achievement
PHP Getting Started

PHP Basics (Retired)

Achieved
Dec 15, 2015
Achievement
Fundamental Concepts

CSS Basics (2014)

Achieved
Nov 21, 2015
Achievement
Designing with the Latest Features

CSS Basics (2014)

Achieved
Nov 21, 2015
Achievement
Basic Layout

CSS Basics (2014)

Achieved
Nov 15, 2015
Achievement
The Box Model

CSS Basics (2014)

Achieved
Nov 14, 2015
Achievement
Understanding Values and Units

CSS Basics (2014)

Achieved
Nov 7, 2015
Achievement
Basic Selectors

CSS Basics (2014)

Achieved
Nov 4, 2015
Achievement
Getting Started with CSS

CSS Basics (2014)

Achieved
Nov 3, 2015
Achievement
Forms

HTML

Achieved
Nov 3, 2015
Achievement
Tables

HTML

Achieved
Nov 2, 2015
Achievement
Objects

HTML

Achieved
Oct 31, 2015
Achievement
Links

HTML

Achieved
Oct 31, 2015
Achievement
Lists

HTML

Achieved
Oct 30, 2015
Achievement
Text

HTML

Achieved
Oct 30, 2015
Achievement
Introduction

HTML

Achieved
Oct 30, 2015
Achievement
Debugging HTML and CSS Problems

How to Make a Website

Achieved
Oct 30, 2015
Achievement
Sharing a Website

How to Make a Website

Achieved
Oct 30, 2015
Achievement
Responsive Web Design and Testing

How to Make a Website

Achieved
Oct 28, 2015
Achievement
Adding Pages to a Website

How to Make a Website

Achieved
Oct 18, 2015
Achievement
Styling Web Pages and Navigation

How to Make a Website

Achieved
Oct 17, 2015
Achievement
Customizing Colors and Fonts

How to Make a Website

Achieved
Oct 17, 2015
Achievement
CSS: Cascading Style Sheets

How to Make a Website

Achieved
Oct 17, 2015
Achievement
Creating HTML Content

How to Make a Website

Achieved
Oct 15, 2015
Achievement
HTML First

How to Make a Website

Achieved
Oct 15, 2015
Achievement
Beginning HTML and CSS

How to Make a Website

Achieved
Oct 15, 2015
Achievement
Newbie

Achieved
Oct 15, 2015