Setting Your Course

Careers Foundations

Careers in the Tech Industry

Careers Foundations

JavaScript Tools and Workflows

The Landscape of JavaScript

JavaScript is Everywhere

The Landscape of JavaScript

Controllers and Scope

AngularJS Basics (1.x)

Getting Started with Angular

AngularJS Basics (1.x)

Using Associations in Your App

Active Record Associations in Rails

PHP Includes

Build a Basic PHP Website (2018)

Sorting Algorithms

Algorithms: Sorting and Searching

Searching Names

Algorithms: Sorting and Searching

Merge Sort and Linked Lists

Introduction to Data Structures

Building Constructor Methods and Generating Objects

Object-Oriented JavaScript: Challenge

Introducing 'Four in a Row'

Object-Oriented JavaScript: Challenge

Creating Flexible Objects Using Protocols

Protocols in Swift

Getters and Setters

Object-Oriented JavaScript

Working with Classes in JavaScript

Object-Oriented JavaScript

Object Basics

Object-Oriented JavaScript

Java's Functional Toolset

Introduction to Functional Programming

Introduction to Object-Oriented JavaScript

Object-Oriented JavaScript

The Merge Sort Algorithm

Introduction to Data Structures

Building a Linked List

Introduction to Data Structures

Exploring Arrays

Introduction to Data Structures

Project Setup

Entity Framework with ASP.NET MVC

Query Builder

Querying With LINQ

Query Operators

Querying With LINQ

Functional!

Querying With LINQ

Adding a List Page

ASP.NET MVC Basics

Modeling and Presenting Data

ASP.NET MVC Basics

Now You're Querying!

Querying With LINQ

Views

ASP.NET MVC Basics

S3 Storage Service

AWS with S3

AWS and "The Cloud"

AWS with S3

UI Testing with Espresso

Testing in Android

Unit Testing - Now Featuring Robolectric!

Testing in Android

Unit Testing

Testing in Android

Ordering, Limiting and Paging Results

Reporting with SQL

Vulnerabilities: Configuration, Components, and Logging

OWASP Top 10 Vulnerabilities

Vulnerabilities: Authentication, Access, and Sensitive Data

OWASP Top 10 Vulnerabilities

Vulnerabilities: Injection, XSS, CSRF

OWASP Top 10 Vulnerabilities

The OWASP Top 10 Explained

OWASP Top 10 Vulnerabilities

Recursion and Space Complexity

Introduction to Algorithms

Algorithms in Code

Introduction to Algorithms

Introducing Vue

Vue.js Basics

Time Complexity

Introduction to Algorithms

Playing a Counting Game

Introduction to Algorithms

The Activity Lifecycle

Android Activity Lifecycle

Connect the Data

Android Lists and Adapters

Adapters and ViewHolders

Android Lists and Adapters

Displaying Lists of Data

Android Lists and Adapters

Updating the Data Model

Android Lists and Adapters

Publishing on Google Play

Publish an Android App

Hooking Up the Model to the View

Build a Weather App

Building the Weather UI

Build a Weather App

Working with JSON

Build a Weather App

Concurrency and Error Handling

Build a Weather App

Networking

Build a Weather App

Protocol Basics

Protocols in Swift

Objects and Optionals

Enumerations and Optionals in Swift

Introduction to Optionals

Enumerations and Optionals in Swift

Introduction to Enumerations

Enumerations and Optionals in Swift

Exploring an API

Build a Weather App

Active Record Associations

Active Record Associations in Rails

Persuasive Patterns

UX Design Patterns (2018 Version)

UI Patterns

UX Design Patterns (2018 Version)

Designing with Patterns

UX Design Patterns (2018 Version)

Spring Components and Configuring Our App

Spring Basics

Improving Usability

Usability Foundations

Mobile Usability

Usability Foundations

Website Usability

Usability Foundations

What is Usability?

Usability Foundations

Python: Inheritance

Object-Oriented Python

A Route to a Delete Action

Rails Routes and Resources

Routes to Update Actions

Rails Routes and Resources

Routes for Create Actions

Rails Routes and Resources

A Route to a Read Action

Rails Routes and Resources

Rails Resource Index

Rails Routes and Resources

Maintaining Secure Web Apps

Introduction to Application Security

Protecting Data and Keeping Attackers Out

Introduction to Application Security

Why Protect Your Web Apps

Introduction to Application Security

Security: Solutions

Introduction to Data Security

Security: Concerns

Introduction to Data Security

Security in Practice

Security Literacy

Common Attacks and Defenses

Security Literacy

Introducing Unit Testing

JavaScript Unit Testing

Test Drive

Introduction to Selenium

Exploring Best Practices

Introduction to Selenium

Meet Selenium

Introduction to Selenium

Gotchas and Wins

Java Arrays

Iteration

Java Arrays

Creation

Java Arrays

Delivering the MVP

Java Objects

Creating the MVP

Java Objects

Harnessing the Power of Objects

Java Objects

Meet Objects

Java Objects

Lists, Code, Links and Images

Markdown Basics

Understanding Markdown

Markdown Basics

Differentiating Between Objects

Object-Oriented Swift

Class Inheritance

Object-Oriented Swift

Classes in Swift

Object-Oriented Swift

Python: Instant Objects

Object-Oriented Python

Dungeon Game 2

Python Collections (2016, retired 2019)

Python Sets

Python Collections (2016, retired 2019)

User Registration and Login

User Authentication With Express and Mongo

What is Authentication?

User Authentication With Express and Mongo

Quiz Practice Project

Object-Oriented JavaScript (2015)

Prototypal Inheritance

Object-Oriented JavaScript (2015)

Constructor Functions & Prototypes

Object-Oriented JavaScript (2015)

Introduction to Methods

Object-Oriented JavaScript (2015)

Updating and Uninstalling Packages with npm

npm Basics (retiring)

Installing Packages with npm

npm Basics (retiring)

What is npm?

npm Basics (retiring)

Middleware

Express Basics

Deeper into Routing with Express

Express Basics

Using Templates with Express

Express Basics

Getting Started with Express

Express Basics

Go Further With Mongo

Mongo Basics

Working With Collections

Mongo Basics

Understanding MongoDB

Mongo Basics

Create Function Using Arrow Syntax

Getting Started With ES2015

Using Template Literals

Getting Started With ES2015

Defining Variables With let and const

Getting Started With ES2015

Finishing the Game

Introducing JavaScript

Introducing JavaScript

Introducing JavaScript

Python Tuples

Python Collections (2016, retired 2019)

Python Dictionaries

Python Collections (2016, retired 2019)

Python Slices

Python Collections (2016, retired 2019)

Angular Form Validation

Angular Basics

Angular Basic Forms

Angular Basics

Services in Angular

Angular Basics

Angular Components

Angular Basics

Setting Up an Angular Application

Angular Basics

AJAX and APIs

AJAX Basics (retiring)

What To Test

Unit Testing in C#

Test Driven Development

Unit Testing in C#

Writing Unit Tests

Unit Testing in C#

Unit Testing

Unit Testing in C#

Hello Internet!

Security Literacy

Getting to Know Bootstrap 4

Bootstrap Basics

Transitions Framework

Animations and Transitions

Animation Basics

Animations and Transitions

Controllers

ASP.NET MVC Basics

Project Setup

ASP.NET MVC Basics

Functional Programming with Scala

Introduction to Scala

First Steps in React

React Basics (retired)

jQuery and AJAX

AJAX Basics (retiring)

Big Data at Netflix

Introduction to Big Data

Where and How Big Data Is Used

Introduction to Big Data

What is Big Data

Introduction to Big Data

Hello, jQuery!

Introduction to jQuery

Getting Started with CSS Transitions

CSS Transitions and Transforms

Building a Layout with Flexbox

CSS Flexbox Layout

Flexbox Properties

CSS Flexbox Layout

Understanding Flexbox

CSS Flexbox Layout

Getting Started With HTML

HTML Basics

Responsive Patterns

Responsive Layouts

Media Queries

Responsive Layouts

Responsive Theory

Responsive Layouts

Positioning Page Content

CSS Layout Basics

CSS Layout Project

CSS Layout Basics

Page Layout with the Float Property

CSS Layout Basics

Controlling Layout with CSS Display Modes

CSS Layout Basics

Getting Started with CSS Layout

CSS Layout Basics

Improving the Application Code

DOM Scripting By Example

Editing and Filtering Names

DOM Scripting By Example

Adding and Removing Names

DOM Scripting By Example

Traversing the DOM

JavaScript and the DOM (Retiring)

Self-Assessment

Careers Foundations

Complex Data Structures

Object-Oriented Swift

Responding to User Interaction

Interacting with the DOM

Making Changes to the DOM

JavaScript and the DOM (Retiring)

Getting Started with MongoDB

Mongo Basics

Programming AJAX

AJAX Basics (retiring)

Adding Power to Functions

Functions in Swift

Functions in Swift

Functions in Swift

Control Flow With Conditional Statements

Swift Collections and Control Flow

Control Flow With Loops

Swift Collections and Control Flow

Dictionaries in Swift

Swift Collections and Control Flow

Introduction to Collections

Swift Collections and Control Flow

Swift Operators

Swift Basics

Swift Types

Swift Basics

An Introduction to Swift Programming

Swift Basics

AJAX Concepts

AJAX Basics (retiring)

What is User Experience (UX)?

UX Basics

Getting a Handle on the DOM

JavaScript and the DOM (Retiring)

Selectors - Beyond the Basics

CSS Selectors

The Browser Environment

JavaScript and the DOM (Retiring)

Python Lists

Python Collections (2016, retired 2019)

PHP Arrays

PHP Arrays and Control Structures

Selecting Elements and Adding Events with JavaScript

Interactive Web Pages with JavaScript

JavaScript and the DOM

Interactive Web Pages with JavaScript

Using a jQuery Carousel

Using jQuery Plugins

Add a Sticky Navigation Bar

Using jQuery Plugins

Standard ListViews

Android Lists and Adapters (2015)

Updating the Data Model

Android Lists and Adapters (2015)

Introducing jQuery Plugins

Using jQuery Plugins

Data Reader

C# Streams and Data Processing

Creating a Simple Drawing Application

jQuery Basics (2014)

Adding a Model Attribute

Ruby on Rails 5 Basics

Using the Rails Console

Ruby on Rails 5 Basics

GET and POST Requests in a Browser

HTTP Basics

Introduction to HTTP

HTTP Basics

Handling Rails Requests

Ruby on Rails 5 Basics

Creating Rails Apps

Ruby on Rails 5 Basics

Loops and Final Touches

C# Objects

Encapsulation with Properties

C# Objects

Encapsulation and Arrays

C# Objects

PHP Conditionals

PHP Arrays and Control Structures

PHP on the Web

PHP Basics

Daily Exercise Program

PHP Basics

Unit Converter

PHP Basics

Getting to Know PHP

PHP Basics

Choosing Options

HTML Forms

Creating a Password Confirmation Form

jQuery Basics (2014)

Creating a Mobile Drop Down Menu

jQuery Basics (2014)

Organizing Forms

HTML Forms

Form Basics

HTML Forms

Inheritance

C# Objects

Build a Simple Todo List Program

Ruby Booleans

Installing a Ruby Development Environment

Installing a Ruby Development Environment

PHP Internal Functions

PHP Functions

PHP Returns & Closures

PHP Functions

Adding a New Web Page

Introduction to HTML and CSS (2016)

Make It Beautiful with CSS

Introduction to HTML and CSS (2016)

HTML: The Structural Foundation of Web Pages and Applications

Introduction to HTML and CSS (2016)

Getting Familiar with HTML and CSS

Introduction to HTML and CSS (2016)

PHP Functions Basics

PHP Functions

Installing Wordpress

How to Make a Website with WordPress

Hooking up the Model to the View

Build a Weather App (2015)

Building the Weather UI

Build a Weather App (2015)

Creating a Simple Lightbox

jQuery Basics (2014)

Creating a Spoiler Revealer

jQuery Basics (2014)

Methods

C# Objects

Object-Oriented Programming

C# Objects

Scrum Artifacts

Scrum Basics

Scrum Events

Scrum Basics

Introducing Scrum

Scrum Basics

What is Agile?

Scrum Basics

Securing and Maintaining a MySQL Database

Database Foundations

SQL Calculating, Aggregating and Other Functions

Database Foundations

Manipulating Schema with SQL

Database Foundations

Joining Relational Data Between Tables in SQL

Database Foundations

Creating Tables and Manipulating Data with SQL

Database Foundations

Reading Data from Databases with SQL

Database Foundations

Installing MySQL Server and MySQL Workbench

Database Foundations

Introduction to Data, Databases and SQL

Database Foundations

MASH JavaScript

Treehouse Club - MASH

MASH CSS

Treehouse Club - MASH

MASH HTML

Treehouse Club - MASH

Treehouse Club - JavaScript

Treehouse Club: JavaScript

Treehouse Club - CSS

Treehouse Club: CSS

Welcome to the Treehouse Club

Treehouse Club: HTML

WWW

How the Web Works

The Internet

How the Internet Works

Computer Languages

Computer Basics

Computer Basics

Computer Basics

Workflows

Git Basics

Working With Remote Repositories

Git Basics

Merging

Git Basics

Branches

Git Basics

Handling Errors When Manipulating Data

Modifying Data with SQL

Deleting Data from a Database

Modifying Data with SQL

Updating Data in a Database

Modifying Data with SQL

Adding Data to a Database

Modifying Data with SQL

Soft Skills - Psychology

Soft Skills

Writing Online

Soft Skills

Getting Started With Git

Git Basics

Why Version Control Matters

Git Basics

Installing Programs

Console Foundations

Introduction to jQuery

jQuery Basics (2014)

Working with JSON

Build a Weather App (2015)

JavaScript Objects

JavaScript Loops, Arrays and Objects

Memory, Arrays and Loops, Oh My!

Object-Oriented Objective-C

JavaScript Arrays

JavaScript Loops, Arrays and Objects

Setting Up Your Local Environment for Spring Development

Spring Basics

JavaScript Loops

JavaScript Loops, Arrays and Objects

Ruby Booleans

Ruby Booleans

What to Test

Unit Testing in Java

How To Test

Unit Testing in Java

Why Test

Unit Testing in Java

Environment and Redirection

Console Foundations

PHP Loops

PHP Basics (Retired)

PHP Conditionals

PHP Basics (Retired)

PHP Datatypes

PHP Basics (Retired)

PHP Data & Structure

PHP Basics (Retired)

PHP Getting Started

PHP Basics (Retired)

Letter Game App

Python Basics (2015)

Number Game App

Python Basics (2015)

Shopping List App

Python Basics (2015)

The Logo Sprint

Logo Design Basics

Console Processes

Console Foundations

Console Users and Permission

Console Foundations

Moving Around in the Console

Console Foundations

Build a Bank Account Class

Ruby Objects and Classes

Ruby Variables and Methods

Ruby Objects and Classes

Ruby Objects and Classes

Ruby Objects and Classes

Finding the Data You Want

SQL Basics

Getting Data from a Database

SQL Basics

Design Foundations Final

Design Foundations

Becoming a Problem Solver

Design Foundations

JavaScript Functions

JavaScript Basics (Retired)

Logo Design 101

Logo Design Basics

Fundamental Concepts

CSS Basics (2014)

Designing with the Latest Features

CSS Basics (2014)

Understanding Aesthetics

Design Foundations

JavaScript Conditional Statements

JavaScript Basics (Retired)

Introduction to Design

Design Foundations

Creating an Icon

Illustrator Foundations

Introduction to Illustrator

Illustrator Foundations

Basic Layout

CSS Basics (2014)

The Box Model

CSS Basics (2014)

Event Planning

Build a JavaFX Application

Build a Pomodoro App

Build a JavaFX Application

Design a Better App

Build a JavaFX Application

JavaScript Numbers

JavaScript Basics (Retired)

JavaScript Variables

JavaScript Basics (Retired)

Introducing JavaScript

JavaScript Basics (Retired)

Graphical User Interfaces

Build a JavaFX Application

Advanced Tooling

Local Development Environments

IDE Exploration

Local Development Environments

How it Works

Local Development Environments

Efficiency!

Java Data Structures

Understanding Values and Units

CSS Basics (2014)

Basic Selectors

CSS Basics (2014)

Getting Started with CSS

CSS Basics (2014)

Debugging HTML and CSS Problems

How to Make a Website

Sharing a Website

How to Make a Website

Responsive Web Design and Testing

How to Make a Website

Adding Pages to a Website

How to Make a Website

Styling Web Pages and Navigation

How to Make a Website

Data, Databases and SQL

SQL Basics

Customizing Colors and Fonts

How to Make a Website

CSS: Cascading Style Sheets

How to Make a Website

Creating HTML Content

How to Make a Website

HTML First

How to Make a Website

Beginning HTML and CSS

How to Make a Website

Build a Simple Contact List

Ruby Loops

Ruby Iteration

Ruby Loops

Ruby Loops

Ruby Loops

Exploring the Java Collections Framework

Java Data Structures

Organizing Data

Java Data Structures

Productivity

Soft Skills

Presentation Skills

Soft Skills

Build a Grocery List Program

Ruby Collections

Important Skills For Professional Success

Soft Skills

Ruby Hashes

Ruby Collections

Ruby Arrays

Ruby Collections

Perfect

C# Basics (Retired)

Getting There

Java Data Structures

Perform

C# Basics (Retired)

Console I/O

C# Basics (Retired)

Prepare and Plan

C# Basics (Retired)

Getting Oriented - Object-Oriented, That Is

Object-Oriented Objective-C

Logic in Python

Python Basics (2015)

Python Data Types

Python Basics (2015)

Concurrency and Error Handling

Build a Weather App (2015)

Networking

Build a Weather App (2015)

Exploring an API

Build a Weather App (2015)

Ruby Logical Operators

Ruby Operators and Control Structures

Ruby Control Structures

Ruby Operators and Control Structures

Ruby Operators

Ruby Operators and Control Structures

Delivering the MVP

Java Objects (Retired)

Creating the MVP

Java Objects (Retired)

Harnessing the Power of Objects

Java Objects (Retired)

Meet Objects

Java Objects (Retired)

Perfecting the Prototype

Java Basics

Using your New Tools

Java Basics

Getting Started with Java

Java Basics

Python For Beginners

Python Basics (2015)

Ruby Methods

Ruby Basics (Retired)

Ruby Numbers (Ruby Basics)

Ruby Basics (Retired)

Ruby Strings (Ruby Basics)

Ruby Basics (Retired)

How Ruby Works

Ruby Basics (Retired)

Immersive Examples

Objective-C Basics

Scope and Loops

Objective-C Basics

More Operators

Objective-C Basics

Operators and Conditionals

Objective-C Basics

Data Types and Variables

Objective-C Basics

Intro to Objective-C

Objective-C Basics

Finishing the User Interface

Build an Interactive Story App (Retired)

The Model-View-Controller Pattern

Build an Interactive Story App (Retired)

Intents and Multiple Activities

Build an Interactive Story App (Retired)

User Input

Build an Interactive Story App (Retired)

Testing and Debugging

Build a Simple Android App

Improving Our Code

Build a Simple Android App

Basic Android Programming

Build a Simple Android App

Creating the Screen Layout

Build a Simple Android App

Getting Started with Android

Build a Simple Android App

Newbie