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David Hilborn

Member Since December 13, 2014

15,386

Total Points

•
2,746

CSS

2746 pts
Achievements

0 pts
Forum
•
2,457

JavaScript

2457 pts
Achievements

0 pts
Forum
•
2,156

C#

2156 pts
Achievements

0 pts
Forum
•
1,680

Java

1680 pts
Achievements

0 pts
Forum
•
1,250

HTML

1250 pts
Achievements

0 pts
Forum
•
859

Databases

859 pts
Achievements

0 pts
Forum
•
815

Android

815 pts
Achievements

0 pts
Forum
•
655

Python

655 pts
Achievements

0 pts
Forum
•
289

Development Tools

289 pts
Achievements

0 pts
Forum
•
239

Digital Literacy

239 pts
Achievements

0 pts
Forum
•
17

Design

17 pts
Achievements

0 pts
Forum
•
2

PHP

2 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.

181 Achievements

Achievement
Pickups

How to Make a Video Game

Achieved
Oct 28, 2017
Achievement
Player Input and Cameras

How to Make a Video Game

Achieved
Oct 28, 2017
Achievement
The Unity Editor and Scene Setup

How to Make a Video Game

Achieved
Oct 19, 2017
Achievement
Introduction to Video Games

How to Make a Video Game

Achieved
Oct 19, 2017
Achievement
Going Further with Grid Layout

CSS Grid Layout

Achieved
Oct 18, 2017
Achievement
Flexible Sized Grids

CSS Grid Layout

Achieved
Oct 17, 2017
Achievement
Introducing Grid Layout

CSS Grid Layout

Achieved
Oct 17, 2017
Achievement
Behavior Driven Development with Mocha & Chai

JavaScript Unit Testing

Achieved
May 29, 2017
Achievement
Introducing Unit Testing

JavaScript Unit Testing

Achieved
May 29, 2017
Achievement
Compile Sass with Gulp

Gulp Basics

Achieved
Apr 22, 2017
Achievement
Optimization Best Practices

Front End Web Optimization Workflow

Achieved
Apr 20, 2017
Achievement
Asset Optimization

Front End Web Optimization Workflow

Achieved
Apr 20, 2017
Achievement
Why Web Performance Matters

Front End Web Optimization Workflow

Achieved
Apr 20, 2017
Achievement
Objects and New Collection Types

Introducing ES2015

Achieved
Apr 9, 2017
Achievement
The Cooler Parts of ES2015

Introducing ES2015

Achieved
Apr 9, 2017
Achievement
ES2015 Basics

Introducing ES2015

Achieved
Apr 9, 2017
Achievement
Component Lifecycle

React Basics (retired)

Achieved
Mar 8, 2017
Achievement
Designing Dataflow

React Basics (retired)

Achieved
Mar 8, 2017
Achievement
Stateful Components

React Basics (retired)

Achieved
Mar 8, 2017
Achievement
Thinking in Components

React Basics (retired)

Achieved
Mar 8, 2017
Achievement
First Steps in React

React Basics (retired)

Achieved
Mar 8, 2017
Achievement
Assets and Game Objects

Unity Basics

Achieved
Mar 6, 2017
Achievement
The 3D Views

Unity Basics

Achieved
Mar 6, 2017
Achievement
Functional!

Querying With LINQ

Achieved
Mar 6, 2017
Achievement
Now You're Querying!

Querying With LINQ

Achieved
Mar 5, 2017
Achievement
Sets and Dictionaries

C# Collections

Achieved
Feb 15, 2017
Achievement
Lists

C# Collections

Achieved
Feb 13, 2017
Achievement
Arrays

C# Collections

Achieved
Feb 8, 2017
Achievement
Adding a New Web Page

Introduction to HTML and CSS (2016)

Achieved
Feb 6, 2017
Achievement
Make It Beautiful with CSS

Introduction to HTML and CSS (2016)

Achieved
Feb 6, 2017
Achievement
HTML: The Structural Foundation of Web Pages and Applications

Introduction to HTML and CSS (2016)

Achieved
Feb 6, 2017
Achievement
Getting Familiar with HTML and CSS

Introduction to HTML and CSS (2016)

Achieved
Feb 6, 2017
Achievement
Data Retreiver

C# Streams and Data Processing

Achieved
Feb 2, 2017
Achievement
Serialized!

C# Streams and Data Processing

Achieved
Feb 1, 2017
Achievement
Data Parser

C# Streams and Data Processing

Achieved
Feb 1, 2017
Achievement
Data Reader

C# Streams and Data Processing

Achieved
Jan 31, 2017
Achievement
Abstraction

Intermediate C#

Achieved
Jan 30, 2017
Achievement
System.Object

Intermediate C#

Achieved
Jan 30, 2017
Achievement
Polymorphism

Intermediate C#

Achieved
Jan 30, 2017
Achievement
Loops and Final Touches

C# Objects

Achieved
Jan 29, 2017
Achievement
Encapsulation with Properties

C# Objects

Achieved
Jan 29, 2017
Achievement
Encapsulation and Arrays

C# Objects

Achieved
Jan 26, 2017
Achievement
Inheritance

C# Objects

Achieved
Jan 25, 2017
Achievement
Methods

C# Objects

Achieved
Jan 17, 2017
Achievement
Object-Oriented Programming

C# Objects

Achieved
Jan 17, 2017
Achievement
Traversing the DOM

JavaScript and the DOM (Retiring)

Achieved
Jan 8, 2017
Achievement
Responding to User Interaction

Interacting with the DOM

Achieved
Jan 7, 2017
Achievement
Making Changes to the DOM

JavaScript and the DOM (Retiring)

Achieved
Jan 6, 2017
Achievement
Getting a Handle on the DOM

JavaScript and the DOM (Retiring)

Achieved
Jan 6, 2017
Achievement
The Browser Environment

JavaScript and the DOM (Retiring)

Achieved
Jan 6, 2017
Achievement
Design a Better App

Build a JavaFX Application

Achieved
Jan 5, 2017
Achievement
Graphical User Interfaces

Build a JavaFX Application

Achieved
Jan 5, 2017
Achievement
Efficiency!

Java Data Structures

Achieved
Jan 4, 2017
Achievement
Exploring the Java Collections Framework

Java Data Structures

Achieved
Jan 3, 2017
Achievement
Date and Time Functions

Reporting with SQL

Achieved
Jan 3, 2017
Achievement
Aggregate and Numeric Functions

Reporting with SQL

Achieved
Jan 2, 2017
Achievement
Working with Text

Reporting with SQL

Achieved
Dec 19, 2016
Achievement
Ordering, Limiting and Paging Results

Reporting with SQL

Achieved
Dec 13, 2016
Achievement
Handling Errors When Manipulating Data

Modifying Data with SQL

Achieved
Dec 9, 2016
Achievement
Deleting Data from a Database

Modifying Data with SQL

Achieved
Dec 8, 2016
Achievement
Updating Data in a Database

Modifying Data with SQL

Achieved
Dec 7, 2016
Achievement
Adding Data to a Database

Modifying Data with SQL

Achieved
Dec 7, 2016
Achievement
Finding the Data You Want

SQL Basics

Achieved
Dec 6, 2016
Achievement
Getting Data from a Database

SQL Basics

Achieved
Nov 17, 2016
Achievement
Data, Databases and SQL

SQL Basics

Achieved
Nov 17, 2016
Achievement
Introduction

Accessibility

Achieved
Nov 4, 2016
Achievement
JavaScript and the DOM

Interactive Web Pages with JavaScript

Achieved
Oct 14, 2016
Achievement
What to Test

Unit Testing in Java

Achieved
Oct 6, 2016
Achievement
Structuring Tables

HTML Tables

Achieved
Oct 5, 2016
Achievement
Table Basics

HTML Tables

Achieved
Oct 5, 2016
Achievement
How To Test

Unit Testing in Java

Achieved
Oct 5, 2016
Achievement
Why Test

Unit Testing in Java

Achieved
Oct 5, 2016
Achievement
Getting Started with CSS Transforms

CSS Transitions and Transforms

Achieved
Oct 2, 2016
Achievement
Transition Timing Functions and Delays

CSS Transitions and Transforms

Achieved
Sep 29, 2016
Achievement
Getting Started with CSS Transitions

CSS Transitions and Transforms

Achieved
Sep 28, 2016
Achievement
Refactoring with Sass

CSS to Sass

Achieved
Jun 29, 2016
Achievement
Installing Sass and Setting up the Project

CSS to Sass

Achieved
Jun 28, 2016
Achievement
Speeding up Workflow With Sass

Sass Basics (retired)

Achieved
Jun 26, 2016
Achievement
Variables, Mixins, and Extending Selectors

Sass Basics (retired)

Achieved
Jun 25, 2016
Achievement
Getting Started with Sass

Sass Basics (retired)

Achieved
Jun 25, 2016
Achievement
Creating a Simple Lightbox

jQuery Basics (2014)

Achieved
May 21, 2016
Achievement
Creating a Spoiler Revealer

jQuery Basics (2014)

Achieved
May 11, 2016
Achievement
Introduction to jQuery

jQuery Basics (2014)

Achieved
May 11, 2016
Achievement
Advanced Selectors

CSS Selectors

Achieved
May 7, 2016
Achievement
Going Further with Attribute Selectors and Pseudo-Classes

CSS Selectors

Achieved
May 7, 2016
Achievement
Selectors - Beyond the Basics

CSS Selectors

Achieved
May 7, 2016
Achievement
JavaScript Objects

JavaScript Loops, Arrays and Objects

Achieved
May 6, 2016
Achievement
JavaScript Arrays

JavaScript Loops, Arrays and Objects

Achieved
May 5, 2016
Achievement
JavaScript Loops

JavaScript Loops, Arrays and Objects

Achieved
May 5, 2016
Achievement
Choosing Options

HTML Forms

Achieved
May 5, 2016
Achievement
Organizing Forms

HTML Forms

Achieved
May 4, 2016
Achievement
Form Basics

HTML Forms

Achieved
May 4, 2016
Achievement
Building a Layout with Flexbox

CSS Flexbox Layout

Achieved
Apr 28, 2016
Achievement
Flexbox Properties

CSS Flexbox Layout

Achieved
Apr 27, 2016
Achievement
Understanding Flexbox

CSS Flexbox Layout

Achieved
Apr 27, 2016
Achievement
Responsive Patterns

Responsive Layouts

Achieved
Apr 27, 2016
Achievement
Media Queries

Responsive Layouts

Achieved
Apr 27, 2016
Achievement
Responsive Theory

Responsive Layouts

Achieved
Apr 27, 2016
Achievement
Positioning Page Content

CSS Layout Basics

Achieved
Apr 26, 2016
Achievement
CSS Layout Project

CSS Layout Basics

Achieved
Apr 26, 2016
Achievement
Page Layout with the Float Property

CSS Layout Basics

Achieved
Apr 26, 2016
Achievement
Controlling Layout with CSS Display Modes

CSS Layout Basics

Achieved
Apr 25, 2016
Achievement
Getting Started with CSS Layout

CSS Layout Basics

Achieved
Apr 23, 2016
Achievement
JavaScript Functions

JavaScript Basics (Retired)

Achieved
Apr 22, 2016
Achievement
JavaScript Conditional Statements

JavaScript Basics (Retired)

Achieved
Apr 22, 2016
Achievement
JavaScript Numbers

JavaScript Basics (Retired)

Achieved
Apr 22, 2016
Achievement
JavaScript Variables

JavaScript Basics (Retired)

Achieved
Apr 21, 2016
Achievement
Introducing JavaScript

JavaScript Basics (Retired)

Achieved
Apr 20, 2016
Achievement
Letter Game App

Python Basics (2015)

Achieved
Apr 8, 2016
Achievement
Number Game App

Python Basics (2015)

Achieved
Apr 8, 2016
Achievement
Shopping List App

Python Basics (2015)

Achieved
Apr 8, 2016
Achievement
Logic in Python

Python Basics (2015)

Achieved
Apr 8, 2016
Achievement
Python For Beginners

Python Basics (2015)

Achieved
Apr 8, 2016
Achievement
Python Data Types

Python Basics (2015)

Achieved
Apr 8, 2016
Achievement
Perfect

C# Basics (Retired)

Achieved
Apr 7, 2016
Achievement
Perform

C# Basics (Retired)

Achieved
Apr 7, 2016
Achievement
Console I/O

C# Basics (Retired)

Achieved
Apr 7, 2016
Achievement
Prepare and Plan

C# Basics (Retired)

Achieved
Apr 7, 2016
Achievement
Computer Languages

Computer Basics

Achieved
Jan 22, 2016
Achievement
Computer Basics

Computer Basics

Achieved
Jan 22, 2016
Achievement
Running Apps on a Device

Build a Simple iPhone App with Swift 2.0

Achieved
Jan 20, 2016
Achievement
Improving Our User Interface

Build a Simple iPhone App with Swift 2.0

Achieved
Jan 20, 2016
Achievement
Structs as Data Models

Build a Simple iPhone App with Swift 2.0

Achieved
Jan 19, 2016
Achievement
View Controllers and Views

Build a Simple iPhone App with Swift 2.0

Achieved
Jan 19, 2016
Achievement
Getting Started with iOS Development

Build a Simple iPhone App with Swift 2.0

Achieved
Jan 19, 2016
Achievement
Differentiating Between Objects

Object-Oriented Swift 2.0

Achieved
Jan 19, 2016
Achievement
Class Inheritance

Object-Oriented Swift 2.0

Achieved
Jan 18, 2016
Achievement
Classes

Object-Oriented Swift 2.0

Achieved
Jan 18, 2016
Achievement
Complex Data Structures

Object-Oriented Swift 2.0

Achieved
Jan 18, 2016
Achievement
Function Parameters

Swift 2.0 Functions

Achieved
Jan 17, 2016
Achievement
Functions in Swift 2.0

Swift 2.0 Functions

Achieved
Jan 17, 2016
Achievement
Control Flow with Conditional Statements

Swift 2.0 Collections and Control Flow

Achieved
Jan 16, 2016
Achievement
Control Flow With Loops

Swift 2.0 Collections and Control Flow

Achieved
Jan 16, 2016
Achievement
Swift Dictionaries

Swift 2.0 Collections and Control Flow

Achieved
Jan 16, 2016
Achievement
Introduction to Collections

Swift 2.0 Collections and Control Flow

Achieved
Jan 16, 2016
Achievement
Swift Operators

Swift 2.0 Basics

Achieved
Jan 16, 2016
Achievement
Swift Types

Swift 2.0 Basics

Achieved
Jan 14, 2016
Achievement
An Introduction to Swift Programming

Swift 2.0 Basics

Achieved
Jan 14, 2016
Achievement
Grid Layout

CSS Layout Techniques

Achieved
Aug 10, 2015
Achievement
Flexbox Layout

CSS Layout Techniques

Achieved
Aug 10, 2015
Achievement
Positioning Schemes

CSS Layout Techniques

Achieved
Aug 10, 2015
Achievement
Float Layout

CSS Layout Techniques

Achieved
Aug 9, 2015
Achievement
Display Modes

CSS Layout Techniques

Achieved
Aug 5, 2015
Achievement
Debugging HTML and CSS Problems

How to Make a Website

Achieved
Aug 2, 2015
Achievement
Sharing a Website

How to Make a Website

Achieved
Aug 2, 2015
Achievement
Fundamental Concepts

CSS Basics (2014)

Achieved
Aug 2, 2015
Achievement
Designing with the Latest Features

CSS Basics (2014)

Achieved
Aug 2, 2015
Achievement
Basic Layout

CSS Basics (2014)

Achieved
Aug 1, 2015
Achievement
The Box Model

CSS Basics (2014)

Achieved
Aug 1, 2015
Achievement
Understanding Values and Units

CSS Basics (2014)

Achieved
Jul 31, 2015
Achievement
Basic Selectors

CSS Basics (2014)

Achieved
Jul 31, 2015
Achievement
Responsive Web Design and Testing

How to Make a Website

Achieved
Jul 30, 2015
Achievement
Adding Pages to a Website

How to Make a Website

Achieved
Jul 29, 2015
Achievement
Styling Web Pages and Navigation

How to Make a Website

Achieved
Jul 28, 2015
Achievement
Getting Started with CSS

CSS Basics (2014)

Achieved
Jul 28, 2015
Achievement
Customizing Colors and Fonts

How to Make a Website

Achieved
Jul 27, 2015
Achievement
CSS: Cascading Style Sheets

How to Make a Website

Achieved
Jul 26, 2015
Achievement
HTML First

How to Make a Website

Achieved
Jul 18, 2015
Achievement
Creating HTML Content

How to Make a Website

Achieved
Jul 13, 2015
Achievement
IDE Exploration

Local Development Environments

Achieved
Jun 14, 2015
Achievement
How it Works

Local Development Environments

Achieved
Jun 13, 2015
Achievement
Beginning HTML and CSS

How to Make a Website

Achieved
Mar 30, 2015
Achievement
Organizing Data

Java Data Structures

Achieved
Mar 23, 2015
Achievement
Getting There

Java Data Structures

Achieved
Mar 23, 2015
Achievement
The Model-View-Controller Pattern

Build an Interactive Story App (Retired)

Achieved
Mar 9, 2015
Achievement
Intents and Multiple Activities

Build an Interactive Story App (Retired)

Achieved
Mar 7, 2015
Achievement
User Input

Build an Interactive Story App (Retired)

Achieved
Mar 6, 2015
Achievement
Delivering the MVP

Java Objects (Retired)

Achieved
Feb 6, 2015
Achievement
Testing and Debugging

Build a Simple Android App (2014)

Achieved
Jan 29, 2015
Achievement
Improving Our Code

Build a Simple Android App (2014)

Achieved
Jan 29, 2015
Achievement
Coding the Fun Facts

Build a Simple Android App (2014)

Achieved
Jan 27, 2015
Achievement
Basic Android Programming

Build a Simple Android App (2014)

Achieved
Jan 27, 2015
Achievement
Creating the MVP

Java Objects (Retired)

Achieved
Dec 21, 2014
Achievement
Harnessing the Power of Objects

Java Objects (Retired)

Achieved
Dec 20, 2014
Achievement
Meet Objects

Java Objects (Retired)

Achieved
Dec 15, 2014
Achievement
Creating the Initial Screen Layout

Build a Simple Android App (2014)

Achieved
Dec 14, 2014
Achievement
Getting Started with Android

Build a Simple Android App (2014)

Achieved
Dec 14, 2014
Achievement
Perfecting the Prototype

Java Basics

Achieved
Dec 14, 2014
Achievement
Using your New Tools

Java Basics

Achieved
Dec 13, 2014
Achievement
Getting Started with Java

Java Basics

Achieved
Dec 13, 2014
Achievement
Newbie

Achieved
Dec 13, 2014