Robert Frei

Robert Frei

Member Since September 11, 2015
Open to Work

12,614

Total Points

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

Skills & Experience

  • Spoken Languages

    • Romanian
    • Hungarian
    • Danish
    • English
    • German

163 Achievements

  • Achievement

    Stateful Components

    React Basics (retired)

    Achieved

    Sep 30, 2016

    Stateful Components
  • Achievement

    Thinking in Components

    React Basics (retired)

    Achieved

    Sep 30, 2016

    Thinking in Components
  • Achievement

    First Steps in React

    React Basics (retired)

    Achieved

    Sep 29, 2016

    First Steps in React
  • Achievement

    Hello, jQuery!

    Introduction to jQuery

    Achieved

    Sep 28, 2016

    Hello, jQuery!
  • Achievement

    More Advanced PHP for WordPress

    PHP for WordPress

    Achieved

    Sep 12, 2016

    More Advanced PHP for WordPress
  • Achievement

    PHP Basics for WordPress

    PHP for WordPress

    Achieved

    Sep 12, 2016

    PHP Basics for WordPress
  • Achievement

    Introduction to PHP for WordPress

    PHP for WordPress

    Achieved

    Sep 9, 2016

    Introduction to PHP for WordPress
  • Achievement

    Local WordPress Development

    Local WordPress Development

    Achieved

    Sep 9, 2016

    Local WordPress Development
  • Achievement

    WordPress Plugin Best Practices

    How to Make a Website with WordPress

    Achieved

    Sep 9, 2016

    WordPress Plugin Best Practices
  • Achievement

    Widgets and Custom Menus

    How to Make a Website with WordPress

    Achieved

    Sep 9, 2016

    Widgets and Custom Menus
  • Achievement

    Custom Post Types and Fields

    How to Make a Website with WordPress

    Achieved

    Sep 9, 2016

    Custom Post Types and Fields
  • Achievement

    Customizing WordPress Themes

    How to Make a Website with WordPress

    Achieved

    Sep 9, 2016

    Customizing WordPress Themes
  • Achievement

    WordPress Themes

    How to Make a Website with WordPress

    Achieved

    Sep 9, 2016

    WordPress Themes
  • Achievement

    Installing Wordpress

    How to Make a Website with WordPress

    Achieved

    Sep 9, 2016

    Installing Wordpress
  • Achievement

    What's New in Foundation 5

    Framework Basics

    Achieved

    Sep 9, 2016

    What's New in Foundation 5
  • Achievement

    Build a Website With Foundation

    Framework Basics

    Achieved

    Sep 9, 2016

    Build a Website With Foundation
  • Achievement

    Prototyping With Foundation

    Framework Basics

    Achieved

    Sep 8, 2016

    Prototyping With Foundation
  • Achievement

    Introduction to Front-End Frameworks

    Framework Basics

    Achieved

    Sep 7, 2016

    Introduction to Front-End Frameworks
  • Achievement

    Getting Started with Advanced Sass

    Advanced Sass

    Achieved

    Aug 23, 2016

    Getting Started with Advanced Sass
  • Achievement

    Debugging, Best Practices, and Production

    CSS to Sass

    Achieved

    Aug 19, 2016

    Debugging, Best Practices, and Production
  • Achievement

    Refactoring with Sass

    CSS to Sass

    Achieved

    Aug 19, 2016

    Refactoring with Sass
  • Achievement

    Installing Sass and Setting up the Project

    CSS to Sass

    Achieved

    Aug 19, 2016

    Installing Sass and Setting up the Project
  • Achievement

    Moving Forward with UX

    UX Basics

    Achieved

    Aug 18, 2016

    Moving Forward with UX
  • Achievement

    Tools UXers Use

    UX Basics

    Achieved

    Aug 18, 2016

    Tools UXers Use
  • Achievement

    How UXers Think

    UX Basics

    Achieved

    Aug 18, 2016

    How UXers Think
  • Achievement

    What Do User Experience Designers Do?

    UX Basics

    Achieved

    Aug 18, 2016

    What Do User Experience Designers Do?
  • Achievement

    What is User Experience (UX)?

    UX Basics

    Achieved

    Aug 18, 2016

    What is User Experience (UX)?
  • Achievement

    Using a jQuery Carousel

    Using jQuery Plugins

    Achieved

    Aug 17, 2016

    Using a jQuery Carousel
  • Achievement

    Add a Sticky Navigation Bar

    Using jQuery Plugins

    Achieved

    Aug 17, 2016

    Add a Sticky Navigation Bar
  • Achievement

    Finalizing the Project

    Brand Identity Basics

    Achieved

    Aug 17, 2016

    Finalizing the Project
  • Achievement

    Case Studies and Examples

    Brand Identity Basics

    Achieved

    Aug 16, 2016

    Case Studies and Examples
  • Achievement

    The Brand Identity Design Process

    Brand Identity Basics

    Achieved

    Aug 16, 2016

    The Brand Identity Design Process
  • Achievement

    Introduction to Brand Identity

    Brand Identity Basics

    Achieved

    Aug 16, 2016

    Introduction to Brand Identity
  • Achievement

    The Logo Sprint

    Logo Design Basics

    Achieved

    Aug 16, 2016

    The Logo Sprint
  • Achievement

    Logo Design 101

    Logo Design Basics

    Achieved

    Aug 16, 2016

    Logo Design 101
  • Achievement

    Save for the Web

    Adobe Illustrator for Web Design

    Achieved

    Aug 16, 2016

    Save for the Web
  • Achievement

    Adding Images and a Mockup

    Adobe Illustrator for Web Design

    Achieved

    Aug 16, 2016

    Adding Images and a Mockup
  • Achievement

    Logo Design

    Adobe Illustrator for Web Design

    Achieved

    Aug 16, 2016

    Logo Design
  • Achievement

    Creating a Wireframe

    Adobe Illustrator for Web Design

    Achieved

    Aug 16, 2016

    Creating a Wireframe
  • Achievement

    Introducing Adobe Illustrator

    Adobe Illustrator for Web Design

    Achieved

    Aug 16, 2016

    Introducing Adobe Illustrator
  • Achievement

    Workflow Basics

    Photoshop Foundations

    Achieved

    Aug 16, 2016

    Workflow Basics
  • Achievement

    Slices & Save for Web

    Photoshop Foundations

    Achieved

    Aug 16, 2016

    Slices & Save for Web
  • Achievement

    Vector Shapes

    Photoshop Foundations

    Achieved

    Aug 16, 2016

    Vector Shapes
  • Achievement

    Type Tools

    Photoshop Foundations

    Achieved

    Aug 16, 2016

    Type Tools
  • Achievement

    Masks Basics

    Photoshop Foundations

    Achieved

    Aug 16, 2016

    Masks Basics
  • Achievement

    Layer Basics

    Photoshop Foundations

    Achieved

    Aug 16, 2016

    Layer Basics
  • Achievement

    Workspace Basics

    Photoshop Foundations

    Achieved

    Aug 16, 2016

    Workspace Basics
  • Achievement

    Introducing jQuery Plugins

    Using jQuery Plugins

    Achieved

    Aug 15, 2016

    Introducing jQuery Plugins
  • Achievement

    Keyframe and Line Drawing Animations

    Animating SVG with CSS

    Achieved

    Aug 15, 2016

    Keyframe and Line Drawing Animations
  • Achievement

    Transitions and Transforms

    Animating SVG with CSS

    Achieved

    Aug 15, 2016

    Transitions and Transforms
  • Achievement

    Adding 3D Effects with CSS

    CSS Transitions and Transforms

    Achieved

    Aug 15, 2016

    Adding 3D Effects with CSS
  • Achievement

    Getting Started with CSS Transforms

    CSS Transitions and Transforms

    Achieved

    Aug 15, 2016

    Getting Started with CSS Transforms
  • Achievement

    Transition Timing Functions and Delays

    CSS Transitions and Transforms

    Achieved

    Aug 15, 2016

    Transition Timing Functions and Delays
  • Achievement

    Getting Started with CSS Transitions

    CSS Transitions and Transforms

    Achieved

    Aug 12, 2016

    Getting Started with CSS Transitions
  • Achievement

    Design Foundations Final

    Design Foundations

    Achieved

    Aug 12, 2016

    Design Foundations Final
  • Achievement

    Becoming a Problem Solver

    Design Foundations

    Achieved

    Aug 12, 2016

    Becoming a Problem Solver
  • Achievement

    Understanding Aesthetics

    Design Foundations

    Achieved

    Aug 12, 2016

    Understanding Aesthetics
  • Achievement

    Introduction to Design

    Design Foundations

    Achieved

    Aug 12, 2016

    Introduction to Design
  • Achievement

    Interactive Visualizations

    D3.js

    Achieved

    Aug 12, 2016

    Interactive Visualizations
  • Achievement

    Styling and Scaling Data

    D3.js

    Achieved

    Aug 12, 2016

    Styling and Scaling Data
  • Achievement

    Data Binding with D3

    D3.js

    Achieved

    Aug 11, 2016

    Data Binding with D3
  • Achievement

    Selections with D3

    D3.js

    Achieved

    Aug 11, 2016

    Selections with D3
  • Achievement

    Creating an SVG

    SVG Basics

    Achieved

    Aug 11, 2016

    Creating an SVG
  • Achievement

    Introduction to SVG

    SVG Basics

    Achieved

    Aug 11, 2016

    Introduction to SVG
  • Achievement

    Combine and Minify Assets

    Introduction to Front End Performance Optimization

    Achieved

    Aug 11, 2016

    Combine and Minify Assets
  • Achievement

    Optimize Assets

    Introduction to Front End Performance Optimization

    Achieved

    Aug 11, 2016

    Optimize Assets
  • Achievement

    Measuring Performance

    Introduction to Front End Performance Optimization

    Achieved

    Aug 11, 2016

    Measuring Performance
  • Achievement

    Planning for Performance

    Introduction to Front End Performance Optimization

    Achieved

    Aug 11, 2016

    Planning for Performance
  • Achievement

    Workflows

    Git Basics

    Achieved

    Aug 11, 2016

    Workflows
  • Achievement

    Working With Remote Repositories

    Git Basics

    Achieved

    Aug 11, 2016

    Working With Remote Repositories
  • Achievement

    Merging

    Git Basics

    Achieved

    Aug 11, 2016

    Merging
  • Achievement

    Branches

    Git Basics

    Achieved

    Aug 10, 2016

    Branches
  • Achievement

    Getting Started With Git

    Git Basics

    Achieved

    Aug 10, 2016

    Getting Started With Git
  • Achievement

    Why Version Control Matters

    Git Basics

    Achieved

    Aug 10, 2016

    Why Version Control Matters
  • Achievement

    Installing Programs

    Console Foundations

    Achieved

    Aug 10, 2016

    Installing Programs
  • Achievement

    Environment and Redirection

    Console Foundations

    Achieved

    Aug 10, 2016

    Environment and Redirection
  • Achievement

    Console Processes

    Console Foundations

    Achieved

    Aug 10, 2016

    Console Processes
  • Achievement

    Console Users and Permission

    Console Foundations

    Achieved

    Aug 10, 2016

    Console Users and Permission
  • Achievement

    Moving Around in the Console

    Console Foundations

    Achieved

    Aug 10, 2016

    Moving Around in the Console
  • Achievement

    Chrome DevTools Basics

    Website Optimization

    Achieved

    Aug 10, 2016

    Chrome DevTools Basics
  • Achievement

    Web Apps

    Accessibility

    Achieved

    Aug 9, 2016

    Web Apps
  • Achievement

    Websites

    Accessibility

    Achieved

    Aug 9, 2016

    Websites
  • Achievement

    Introduction

    Accessibility

    Achieved

    Aug 9, 2016

    Introduction
  • Achievement

    Quiz Practice Project

    Object-Oriented JavaScript (2015)

    Achieved

    Aug 9, 2016

    Quiz Practice Project
  • Achievement

    Prototypal Inheritance

    Object-Oriented JavaScript (2015)

    Achieved

    Aug 9, 2016

    Prototypal Inheritance
  • Achievement

    Constructor Functions & Prototypes

    Object-Oriented JavaScript (2015)

    Achieved

    Aug 9, 2016

    Constructor Functions & Prototypes
  • Achievement

    Introduction to Methods

    Object-Oriented JavaScript (2015)

    Achieved

    Aug 9, 2016

    Introduction to Methods
  • Achievement

    AJAX and APIs

    AJAX Basics (retiring)

    Achieved

    Aug 9, 2016

    AJAX and APIs
  • Achievement

    jQuery and AJAX

    AJAX Basics (retiring)

    Achieved

    Aug 9, 2016

    jQuery and AJAX
  • Achievement

    Programming AJAX

    AJAX Basics (retiring)

    Achieved

    Aug 8, 2016

    Programming AJAX
  • Achievement

    Building Forms with Bootstrap

    Bootstrap 4 Basics (Retired)

    Achieved

    Jun 12, 2016

    Building Forms with Bootstrap
  • Achievement

    Using Bootstrap Components

    Bootstrap 4 Basics (Retired)

    Achieved

    Jun 12, 2016

    Using Bootstrap Components
  • Achievement

    Responsive Layouts with the Bootstrap Grid

    Bootstrap 4 Basics (Retired)

    Achieved

    May 26, 2016

    Responsive Layouts with the Bootstrap Grid
  • Achievement

    Getting to Know Bootstrap 4

    Bootstrap 4 Basics (Retired)

    Achieved

    May 26, 2016

    Getting to Know Bootstrap 4
  • Achievement

    Build a Website With Bootstrap

    Framework Basics

    Achieved

    Mar 4, 2016

    Build a Website With Bootstrap
  • Achievement

    Prototyping With Bootstrap

    Framework Basics

    Achieved

    Mar 3, 2016

    Prototyping With Bootstrap
  • Achievement

    Improving Our Todo App

    AngularJS Basics (1.x)

    Achieved

    Mar 1, 2016

    Improving Our Todo App
  • Achievement

    AJAX Concepts

    AJAX Basics (retiring)

    Achieved

    Feb 26, 2016

    AJAX Concepts
  • Achievement

    Services in Angular

    AngularJS Basics (1.x)

    Achieved

    Feb 23, 2016

    Services in Angular
  • Achievement

    Using Angular's Built-in Directives

    AngularJS Basics (1.x)

    Achieved

    Feb 23, 2016

    Using Angular's Built-in Directives
  • Achievement

    Controllers and Scope

    AngularJS Basics (1.x)

    Achieved

    Feb 23, 2016

    Controllers and Scope
  • Achievement

    Getting Started with Angular

    AngularJS Basics (1.x)

    Achieved

    Feb 23, 2016

    Getting Started with Angular
  • Achievement

    Advanced Selectors

    CSS Selectors

    Achieved

    Feb 11, 2016

    Advanced Selectors
  • Achievement

    Going Further with Attribute Selectors and Pseudo-Classes

    CSS Selectors

    Achieved

    Feb 10, 2016

    Going Further with Attribute Selectors and Pseudo-Classes
  • Achievement

    Selectors - Beyond the Basics

    CSS Selectors

    Achieved

    Feb 10, 2016

    Selectors - Beyond the Basics
  • Achievement

    Building a Layout with Flexbox

    CSS Flexbox Layout

    Achieved

    Feb 10, 2016

    Building a Layout with Flexbox
  • Achievement

    Flexbox Properties

    CSS Flexbox Layout

    Achieved

    Feb 10, 2016

    Flexbox Properties
  • Achievement

    Understanding Flexbox

    CSS Flexbox Layout

    Achieved

    Feb 9, 2016

    Understanding Flexbox
  • Achievement

    Responsive Patterns

    Responsive Layouts

    Achieved

    Feb 2, 2016

    Responsive Patterns
  • Achievement

    Media Queries

    Responsive Layouts

    Achieved

    Feb 2, 2016

    Media Queries
  • Achievement

    Responsive Theory

    Responsive Layouts

    Achieved

    Feb 2, 2016

    Responsive Theory
  • Achievement

    Positioning Page Content

    CSS Layout Basics

    Achieved

    Feb 2, 2016

    Positioning Page Content
  • Achievement

    CSS Layout Project

    CSS Layout Basics

    Achieved

    Feb 2, 2016

    CSS Layout Project
  • Achievement

    Page Layout with the Float Property

    CSS Layout Basics

    Achieved

    Feb 2, 2016

    Page Layout with the Float Property
  • Achievement

    Controlling Layout with CSS Display Modes

    CSS Layout Basics

    Achieved

    Jan 29, 2016

    Controlling Layout with CSS Display Modes
  • Achievement

    Getting Started with CSS Layout

    CSS Layout Basics

    Achieved

    Jan 29, 2016

    Getting Started with CSS Layout
  • Achievement

    Custom Media Players

    HTML Video and Audio (Retired)

    Achieved

    Jan 29, 2016

    Custom Media Players
  • Achievement

    Captioning Video

    HTML Video and Audio (Retired)

    Achieved

    Jan 28, 2016

    Captioning Video
  • Achievement

    Media Basics

    HTML Video and Audio (Retired)

    Achieved

    Jan 28, 2016

    Media Basics
  • Achievement

    Traversing and Manipulating the DOM with JavaScript

    Interactive Web Pages with JavaScript

    Achieved

    Jan 28, 2016

    Traversing and Manipulating the DOM with JavaScript
  • Achievement

    Selecting Elements and Adding Events with JavaScript

    Interactive Web Pages with JavaScript

    Achieved

    Jan 28, 2016

    Selecting Elements and Adding Events with JavaScript
  • Achievement

    JavaScript and the DOM

    Interactive Web Pages with JavaScript

    Achieved

    Jan 27, 2016

    JavaScript and the DOM
  • Achievement

    Structuring Tables

    HTML Tables

    Achieved

    Jan 26, 2016

    Structuring Tables
  • Achievement

    Table Basics

    HTML Tables

    Achieved

    Dec 22, 2015

    Table Basics
  • Achievement

    Advanced Sass Concepts

    Sass Basics (retired)

    Achieved

    Dec 3, 2015

    Advanced Sass Concepts
  • Achievement

    Speeding up Workflow With Sass

    Sass Basics (retired)

    Achieved

    Dec 3, 2015

    Speeding up Workflow With Sass
  • Achievement

    Variables, Mixins, and Extending Selectors

    Sass Basics (retired)

    Achieved

    Dec 3, 2015

    Variables, Mixins, and Extending Selectors
  • Achievement

    Getting Started with Sass

    Sass Basics (retired)

    Achieved

    Dec 3, 2015

    Getting Started with Sass
  • Achievement

    Creating a Simple Drawing Application

    jQuery Basics (2014)

    Achieved

    Nov 19, 2015

    Creating a Simple Drawing Application
  • Achievement

    Creating a Password Confirmation Form

    jQuery Basics (2014)

    Achieved

    Nov 18, 2015

    Creating a Password Confirmation Form
  • Achievement

    Creating a Mobile Drop Down Menu

    jQuery Basics (2014)

    Achieved

    Nov 17, 2015

    Creating a Mobile Drop Down Menu
  • Achievement

    Creating a Simple Lightbox

    jQuery Basics (2014)

    Achieved

    Nov 17, 2015

    Creating a Simple Lightbox
  • Achievement

    Creating a Spoiler Revealer

    jQuery Basics (2014)

    Achieved

    Nov 16, 2015

    Creating a Spoiler Revealer
  • Achievement

    Introduction to jQuery

    jQuery Basics (2014)

    Achieved

    Nov 16, 2015

    Introduction to jQuery
  • Achievement

    JavaScript Objects

    JavaScript Loops, Arrays and Objects

    Achieved

    Nov 15, 2015

    JavaScript Objects
  • Achievement

    JavaScript Arrays

    JavaScript Loops, Arrays and Objects

    Achieved

    Nov 14, 2015

    JavaScript Arrays
  • Achievement

    JavaScript Loops

    JavaScript Loops, Arrays and Objects

    Achieved

    Nov 14, 2015

    JavaScript Loops
  • Achievement

    Choosing Options

    HTML Forms

    Achieved

    Nov 13, 2015

    Choosing Options
  • Achievement

    Organizing Forms

    HTML Forms

    Achieved

    Nov 12, 2015

    Organizing Forms
  • Achievement

    Form Basics

    HTML Forms

    Achieved

    Nov 12, 2015

    Form Basics
  • Achievement

    JavaScript Functions

    JavaScript Basics (Retired)

    Achieved

    Nov 12, 2015

    JavaScript Functions
  • Achievement

    JavaScript Conditional Statements

    JavaScript Basics (Retired)

    Achieved

    Nov 12, 2015

    JavaScript Conditional Statements
  • Achievement

    JavaScript Numbers

    JavaScript Basics (Retired)

    Achieved

    Oct 14, 2015

    JavaScript Numbers
  • Achievement

    JavaScript Variables

    JavaScript Basics (Retired)

    Achieved

    Sep 29, 2015

    JavaScript Variables
  • Achievement

    Introducing JavaScript

    JavaScript Basics (Retired)

    Achieved

    Sep 28, 2015

    Introducing JavaScript
  • Achievement

    Fundamental Concepts

    CSS Basics (2014)

    Achieved

    Sep 18, 2015

    Fundamental Concepts
  • Achievement

    Designing with the Latest Features

    CSS Basics (2014)

    Achieved

    Sep 18, 2015

    Designing with the Latest Features
  • Achievement

    Basic Layout

    CSS Basics (2014)

    Achieved

    Sep 15, 2015

    Basic Layout
  • Achievement

    The Box Model

    CSS Basics (2014)

    Achieved

    Sep 15, 2015

    The Box Model
  • Achievement

    Understanding Values and Units

    CSS Basics (2014)

    Achieved

    Sep 15, 2015

    Understanding Values and Units
  • Achievement

    Basic Selectors

    CSS Basics (2014)

    Achieved

    Sep 15, 2015

    Basic Selectors
  • Achievement

    Getting Started with CSS

    CSS Basics (2014)

    Achieved

    Sep 15, 2015

    Getting Started with CSS
  • Achievement

    Debugging HTML and CSS Problems

    How to Make a Website

    Achieved

    Sep 15, 2015

    Debugging HTML and CSS Problems
  • Achievement

    Sharing a Website

    How to Make a Website

    Achieved

    Sep 15, 2015

    Sharing a Website
  • Achievement

    Responsive Web Design and Testing

    How to Make a Website

    Achieved

    Sep 15, 2015

    Responsive Web Design and Testing
  • Achievement

    Adding Pages to a Website

    How to Make a Website

    Achieved

    Sep 13, 2015

    Adding Pages to a Website
  • Achievement

    Styling Web Pages and Navigation

    How to Make a Website

    Achieved

    Sep 13, 2015

    Styling Web Pages and Navigation
  • Achievement

    Customizing Colors and Fonts

    How to Make a Website

    Achieved

    Sep 13, 2015

    Customizing Colors and Fonts
  • Achievement

    CSS: Cascading Style Sheets

    How to Make a Website

    Achieved

    Sep 12, 2015

    CSS: Cascading Style Sheets
  • Achievement

    Creating HTML Content

    How to Make a Website

    Achieved

    Sep 12, 2015

    Creating HTML Content
  • Achievement

    HTML First

    How to Make a Website

    Achieved

    Sep 11, 2015

    HTML First
  • Achievement

    Beginning HTML and CSS

    How to Make a Website

    Achieved

    Sep 11, 2015

    Beginning HTML and CSS
  • Achievement

    Newbie

    Achieved

    Sep 11, 2015

    Newbie