Achievement

Using a Data Model

Build a Simple iPhone App with Swift

Achievement

Views and View Controllers

Build a Simple iPhone App with Swift

Achievement

Getting Started with Xcode

Build a Simple iPhone App with Swift

Achievement

WWW

How the Web Works

Achievement

What Is Testing?

Python Testing

Achievement

Getting Started with Data Science

Data Science Basics

Achievement

AJAX Concepts

AJAX Basics (retiring)

Achievement

Exploring Ember

Ember.js

Achievement

WordPress Settings API Overview

WordPress Settings API

Achievement

Introducing Sketch

Sketch Basics

Achievement

HTML Email Basics

HTML Email Design

Achievement

Measuring Performance

Introduction to Front End Performance Optimization

Achievement

Planning for Performance

Introduction to Front End Performance Optimization

Achievement

Managing Products in WooCommerce

Ecommerce with WordPress and WooCommerce

Achievement

Setting Up WooCommerce

Ecommerce with WordPress and WooCommerce

Achievement

Ruby Booleans

Ruby Booleans

Achievement

Meet Peewee

Using Databases in Python

Achievement

Computer Languages

Computer Basics

Achievement

Computer Basics

Computer Basics

Achievement

Meet Objects

Java Objects (Retired)

Achievement

Getting Started with Ember.js

Ember.js

Achievement

Getting Started with PDO

PHP & Databases with PDO

Achievement

Exploring an API

Build a Weather App (2015)

Achievement

How To Test Our Code

PHP Testing

Achievement

Introduction to Node.js

Node.js Basics (2014)

Achievement

Getting Started with CSS

CSS Basics (2014)

Achievement

AngularJS MVC Frameworks

AngularJS

Achievement

Workflows

Git Basics

Achievement

Working With Remote Repositories

Git Basics

Achievement

Merging

Git Basics

Achievement

Tuples

Python Collections (Retired)

Achievement

Flask Templates

Flask Basics

Achievement

Choosing Options

HTML Forms

Achievement

Organizing Forms

HTML Forms

Achievement

Form Basics

HTML Forms

Achievement

Welcome to Flask

Flask Basics

Achievement

JavaScript Functions

JavaScript Basics (Retired)

Achievement

JavaScript Conditional Statements

JavaScript Basics (Retired)

Achievement

Customizing the Login Screen

Customizing the WordPress Admin Area

Achievement

Admin Color Schemes

Customizing the WordPress Admin Area

Achievement

JavaScript Numbers

JavaScript Basics (Retired)

Achievement

Starting Right with PHP Best Practices

PHP Standards and Best Practices

Achievement

Creating a Simple Lightbox

jQuery Basics (2014)

Achievement

Creating a Spoiler Revealer

jQuery Basics (2014)

Achievement

Introduction to jQuery

jQuery Basics (2014)

Achievement

PHP Internal Functions

PHP Functions

Achievement

PHP Returns & Closures

PHP Functions

Achievement

PHP Functions Basics

PHP Functions

Achievement

Local Python

Setting Up a Local Python Environment

Achievement

Introduction to Ecommerce with WordPress

Ecommerce with WordPress and WooCommerce

Achievement

JavaScript Variables

JavaScript Basics (Retired)

Achievement

Perfecting the Prototype

Java Basics

Achievement

Laravel Getting Started

Laravel 4 Basics

Achievement

Introducing JavaScript

JavaScript Basics (Retired)

Achievement

Buggy Logs

Write Better Python

Achievement

Using your New Tools

Java Basics

Achievement

Getting Started with Java

Java Basics

Achievement

Cleaner Code

Write Better Python

Achievement

Solving an Important Problem

Researching User Needs

Achievement

Getting Started with Sass

Sass Basics (retired)

Achievement

Starting a WordPress Theme

WordPress Theme Development

Achievement

Ruby Methods

Ruby Basics (Retired)

Achievement

Ruby Numbers (Ruby Basics)

Ruby Basics (Retired)

Achievement

Ruby Strings (Ruby Basics)

Ruby Basics (Retired)

Achievement

How Ruby Works

Ruby Basics (Retired)

Achievement

Getting Started with CSS

CSS Foundations

Achievement

Hack-n-Slash

Object-Oriented Python (retired)

Achievement

Launching and Supporting a WordPress Plugin

How to Build a WordPress Plugin

Achievement

Connecting WordPress Plugins with 3rd Party APIs

How to Build a WordPress Plugin

Achievement

PHP Inheritance & Interfaces

Object-Oriented PHP Basics (Retired)

Achievement

Publishing on Google Play

Publish an Android App

Achievement

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

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

Achievement

Creating a Website Structure

Build a Simple Website

Achievement

Text Editors and HTML

Build a Simple Website

Achievement

Website Basics

Build a Simple Website

Achievement

Using Git for Android

Android Tools

Achievement

Getting Started with Genymotion

Android Tools

Achievement

Python Inheritance

Object-Oriented Python (retired)

Achievement

Python Objects

Object-Oriented Python (retired)

Achievement

Getting Started with Android Studio

Android Tools

Achievement

Chrome DevTools Basics

Website Optimization

Achievement

Branches

Git Basics

Achievement

Testing and Debugging

Build a Simple Android App (2014)

Achievement

Building a WordPress Plugin Settings Page

How to Build a WordPress Plugin

Achievement

Operators

Swift Basics (retired)

Achievement

Types

Swift Basics (retired)

Achievement

Variables and Constants

Swift Basics (retired)

Achievement

Improving Our Code

Build a Simple Android App (2014)

Achievement

How WordPress Plugins Work

How to Build a WordPress Plugin

Achievement

Coding the Fun Facts

Build a Simple Android App (2014)

Achievement

Basic Android Programming

Build a Simple Android App (2014)

Achievement

Creating the Initial Screen Layout

Build a Simple Android App (2014)

Achievement

Treehouse Club - JavaScript

Treehouse Club: JavaScript

Achievement

Connecting to MySQL

Using PHP with MySQL

Achievement

Treehouse Club - CSS

Treehouse Club: CSS

Achievement

Getting Started with WordPress

Getting Started with WordPress

Achievement

Welcome to the Treehouse Club

Treehouse Club: HTML

Achievement

PHP Properties & Methods

Object-Oriented PHP Basics (Retired)

Achievement

PHP Objects and Classes

Object-Oriented PHP Basics (Retired)

Achievement

JavaScript Numbers

JavaScript Foundations

Achievement

JavaScript and the DOM

Interactive Web Pages with JavaScript

Achievement

Getting Started With Git

Git Basics

Achievement

Fundamentals of C

Objective-C Basics (Retired)

Achievement

PHP Loops

PHP Basics (Retired)

Achievement

Console Users and Permission

Console Foundations

Achievement

Getting Started with Android

Build a Simple Android App (2014)

Achievement

PHP Conditionals

PHP Basics (Retired)

Achievement

PHP Datatypes

PHP Basics (Retired)

Achievement

PHP Data & Structure

PHP Basics (Retired)

Achievement

PHP Getting Started

PHP Basics (Retired)

Achievement

Manipulating Schema with SQL

Database Foundations

Achievement

Better SEO Through Code

SEO Basics

Achievement

Creating Tables and Manipulating Data with SQL

Database Foundations

Achievement

Reading Data from Databases with SQL

Database Foundations

Achievement

Why Version Control Matters

Git Basics

Achievement

Pick a Number! Any Number!

Python Basics (Retired)

Achievement

Putting the "Fun" Back in "Functions"

Python Basics (Retired)

Achievement

Shopping List

Python Basics (Retired)

Achievement

Things That Count

Python Basics (Retired)

Achievement

Ins & Outs

Python Basics (Retired)

Achievement

Say Hello to Python

Python Basics (Retired)

Achievement

Better SEO Through Tools

SEO Basics

Achievement

Local WordPress Development

Local WordPress Development

Achievement

Working with Media in WordPress

WordPress for Website Owners

Achievement

Owning a WordPress Site Long Term

WordPress for Website Owners

Achievement

WordPress Community Management

WordPress for Website Owners

Achievement

Adding and Editing Content

WordPress for Website Owners

Achievement

Getting a WordPress Site

WordPress for Website Owners

Achievement

Professional Development

Careers Foundations

Achievement

DNS Basics

Technology Foundations

Achievement

Forms

HTML

Achievement

Tables

HTML

Achievement

Objects

HTML

Achievement

Links

HTML

Achievement

Lists

HTML

Achievement

Text

HTML

Achievement

Introduction

HTML

Achievement

Soft Skills - Psychology

Soft Skills

Achievement

WordPress Admin Settings

WordPress Admin Settings

Achievement

Applying & Interviewing

Careers Foundations

Achievement

Rebuilding from Scratch

Build a Blog Reader Android App

Achievement

Productivity

Soft Skills

Achievement

Presentation Skills

Soft Skills

Achievement

Important Skills For Professional Success

Soft Skills

Achievement

Widgets and Custom Menus

How to Make a Website with WordPress

Achievement

Custom Post Types and Fields

How to Make a Website with WordPress

Achievement

Website Basics

Website Basics

Achievement

Graphic Basics

Technology Foundations

Achievement

Customizing WordPress Themes

How to Make a Website with WordPress

Achievement

WordPress Plugin Best Practices

How to Make a Website with WordPress

Achievement

WordPress Themes

How to Make a Website with WordPress

Achievement

The WordPress Codex

The WordPress Codex

Achievement

Websites

Accessibility

Achievement

The Job Search

Careers Foundations

Achievement

Networking

Careers Foundations

Achievement

Setting Your Course

Careers Foundations

Achievement

Personal Branding

Careers Foundations

Achievement

Protecting Yourself With Contracts

How to Freelance

Achievement

Establishing a Proper Workflow

How to Freelance

Achievement

Moving Around in the Console

Console Foundations

Achievement

Rails Deployment

Build a Simple Ruby on Rails Application

Achievement

Building the Profile Page

Build a Simple Ruby on Rails Application

Achievement

Testing the Whole App

Build a Simple Ruby on Rails Application

Achievement

Integrating With Paypal

Build a Simple PHP Application

Achievement

Better SEO Through Content

SEO Basics

Achievement

Careers in the Tech Industry

Careers Foundations

Achievement

Self-Assessment

Careers Foundations

Achievement

Rails Routing

Build a Simple Ruby on Rails Application

Achievement

Writing Tests

Build a Simple Ruby on Rails Application

Achievement

Customizing Ruby on Rails Forms

Build a Simple Ruby on Rails Application

Achievement

Fair Use and Public Domain

Copyright Basics

Achievement

Creating a Long Term Business

How to Freelance

Achievement

Pricing and Project Proposals

How to Freelance

Achievement

WordPress User Roles

WordPress User Roles

Achievement

Ruby on Rails Authentication

Build a Simple Ruby on Rails Application

Achievement

Rails Frontend Development

Build a Simple Ruby on Rails Application

Achievement

Listing Inventory Items

Build a Simple PHP Application

Achievement

Exploring the Master-Detail Template

Build a Blog Reader Android App

Achievement

Sharing Your Creation

Build a Simple Android App (retired 2014)

Achievement

Interrogating the App

Build a Simple Android App (retired 2014)

Achievement

Shaking Things Up

Build a Simple Android App (retired 2014)

Achievement

Moving Forward with UX

UX Basics

Achievement

Tools UXers Use

UX Basics

Achievement

Pretty Little Things

Build a Simple Android App (retired 2014)

Achievement

JavaScript Strings

JavaScript Foundations

Achievement

How UXers Think

UX Basics

Achievement

What Do User Experience Designers Do?

UX Basics

Achievement

Learning the Language

Build a Simple Android App (retired 2014)

Achievement

Getting Started with Android

Build a Simple Android App (retired 2014)

Achievement

What is User Experience (UX)?

UX Basics

Achievement

Introduction Variables

JavaScript Foundations

Achievement

Installing Wordpress

How to Make a Website with WordPress

Achievement

Functions

Introduction to Programming

Achievement

Objects and Arrays

Introduction to Programming

Achievement

Control Structures

Introduction to Programming

Achievement

Basics

Introduction to Programming

Achievement

Getting Started With Rails

Build a Simple Ruby on Rails Application

Achievement

Web Apps

Accessibility

Achievement

Create Bootstrap Styled Theme Templates

From Bootstrap to WordPress

Achievement

Setup a Bootstrap Theme

From Bootstrap to WordPress

Achievement

Introduction

Accessibility

Achievement

Introduction to Front-End Frameworks

Framework Basics

Achievement

Add Bootstrap Components to WordPress Theme

From Bootstrap to WordPress

Achievement

The Logo Sprint

Logo Design Basics

Achievement

Logo Design 101

Logo Design Basics

Achievement

Introduction to SEO

SEO Basics

Achievement

Adding a Contact Form

Build a Simple PHP Application

Achievement

Creating the Menu and Footer

Build a Simple PHP Application

Achievement

Getting Started with PHP

Build a Simple PHP Application

Achievement

Protecting and Sharing Your Work

Copyright Basics

Achievement

Finding Your First Project

How to Freelance

Achievement

Starting a Freelance Career

How to Freelance

Achievement

Licensing

Copyright Basics

Achievement

Getting Started with Copyright

Copyright Basics

Achievement

Ruby Arrays

Ruby Foundations

Achievement

Installing MySQL Server and MySQL Workbench

Database Foundations

Achievement

Ruby Numbers

Ruby Foundations

Achievement

Ruby Strings

Ruby Foundations

Achievement

Ruby Basics

Ruby Foundations

Achievement

Installing a Ruby Development Environment

Installing a Ruby Development Environment

Achievement

Getting Started with BuddyPress

Learn BuddyPress: Social Networks with WordPress

Achievement

WordPress.com Social Features

Great WordPress.com Websites

Achievement

Building a WordPress.com Site

Great WordPress.com Websites

Achievement

Getting Started with WordPress.com

Great WordPress.com Websites

Achievement

Introduction to Data, Databases and SQL

Database Foundations

Achievement

Objects, Classes, and Variables

Ruby Foundations

Achievement

Newbie