Cleaner Code

Write Better Python

Creating a Memory Game

Basic Object-Oriented Python

Emulating Built-ins

Basic Object-Oriented Python

Welcome to OOP

Basic Object-Oriented Python

Dice Roller

Object-Oriented Python

Python: Advanced Objects

Object-Oriented Python

Python: Inheritance

Object-Oriented Python

Python: Instant Objects

Object-Oriented Python

Getting to Know Tuples

Introducing Tuples

Packing and Unpacking

Functions, Packing, and Unpacking

Getting Info In and Out of Functions

Functions, Packing, and Unpacking

Introduction to Functions

Functions, Packing, and Unpacking

Sequence Operations

Python Sequences

Sequence Iterations

Python Sequences

Iterating and Packing with Dictionaries

Introducing Dictionaries

Introducing Dictionaries

Introducing Dictionaries

Build an Application

Introducing Lists

Using Lists

Introducing Lists

The Data Analysis Process

Data Analysis Basics

Getting to Know Your Data

Data Analysis Basics

Introducing Data Analysis

Data Analysis Basics

Business Plan for Freelance Business

How to Write a Business Plan

Business Plan Basics

How to Write a Business Plan

Writing a Classifier

Machine Learning Basics

Meet Lists

Introducing Lists

Playing a Counting Game

Introduction to Algorithms

Machine Learning Vocabulary

Machine Learning Basics

Introduction to Machine Learning

Machine Learning Basics

All Together Now

Python Basics

Functions and Looping

Python Basics

Types and Branching

Python Basics

Meet Python

Python Basics

Error Checking

Intermediate Excel

Conditional Formatting

Intermediate Excel

Pivot Tables

Intermediate Excel

LOOKUP Functions

Intermediate Excel

Build a Spreadsheet

Spreadsheet Basics

Spreadsheet Best Practices

Spreadsheet Basics

Spreadsheet Functions & Formulas

Spreadsheet Basics

What Is WordPress?

What Is WordPress?

Planning Your Users’ Journey

Creating User Experiences

Strategy: Determining Goals for your Product

Creating User Experiences

Understanding Our Users

Creating User Experiences

Intro to User Experience (UX) Design

Creating User Experiences

Applying IA

Information Architecture

Evaluating IA

Information Architecture

Main Principles

Information Architecture

What is Information Architecture?

Information Architecture

PHPDB Stage 1: Databases and PHP

Integrating PHP with Databases

PHP Loops

PHP Arrays and Control Structures

Vulnerabilities: Configuration, Components, and Logging

OWASP Top 10 Vulnerabilities

Vulnerabilities: Authentication, Access, and Sensitive Data

OWASP Top 10 Vulnerabilities

The Design Solution

Introduction to Product Design

The Design Problem

Introduction to Product Design

Design Principles

Introduction to Product Design

What is Product Design?

Introduction to Product Design

Vulnerabilities: Injection, XSS, CSRF

OWASP Top 10 Vulnerabilities

The OWASP Top 10 Explained

OWASP Top 10 Vulnerabilities

Shopping List App

Python Basics (2015)

Logic in Python

Python Basics (2015)

Python Data Types

Python Basics (2015)

Python For Beginners

Python Basics (2015)

Practice forEach

Practice forEach in JavaScript

Reusable GraphQL

Introduction to GraphQL

Making Changes with Mutations

Introduction to GraphQL

Create a Banner Ad

Digital Media Through Photoshop

Fetching Data with Queries

Introduction to GraphQL

Getting Started with GraphQL

Introduction to GraphQL

Hello, Photoshop!

Digital Media Through Photoshop

Digital Media Basics

Digital Media Through Photoshop

Combining Array Methods

JavaScript Array Iteration Methods

Array Manipulation

JavaScript Array Iteration Methods

Array Iteration

JavaScript Array Iteration Methods

Gotchas and Wins

Java Arrays

Iteration

Java Arrays

Creation

Java Arrays

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

Working with JSON

Build a Weather App (2015)

Concurrency and Error Handling

Build a Weather App (2015)

Design Patterns

Prototyping in the Browser

Page Layout

Prototyping in the Browser

Meet Selenium

Introduction to Selenium

Networking

Build a Weather App (2015)

Exploring an API

Build a Weather App (2015)

Themes and Compatibility

Styles and Themes in Android

Using Styles in Layouts

Styles and Themes in Android

The Rest of the Story

Build an Interactive Story App

Finishing the User Interface

Build an Interactive Story App

The Model-View-Presenter Pattern

Build an Interactive Story App

Intents and Multiple Activities

Build an Interactive Story App

Tuning the User Interface

Build an Interactive Story App

User Input in Android

Build an Interactive Story App

Testing and Debugging

Build a Simple Android App with Java

Improving Our Code

Build a Simple Android App with Java

PHP Arrays

PHP Arrays and Control Structures

PHP Conditionals

PHP Arrays and Control Structures

Basic Android Programming

Build a Simple Android App with Java

Creating the Screen Layout

Build a Simple Android App with Java

Alexa Skills Kit Overview

Build an Alexa Skill

Getting Started with Android

Build a Simple Android App with Java

Security in Practice

Security Literacy

Common Attacks and Defenses

Security Literacy

Hello Internet!

Security Literacy

Rehearsal and Delivery

Presentation Skills

Creating and Refining

Presentation Skills

Preparing to Present

Presentation Skills

Event Planning

Build a JavaFX Application

Build a Pomodoro App

Build a JavaFX Application

Design a Better App

Build a JavaFX Application

Advanced Tooling

Local Development Environments

IDE Exploration

Local Development Environments

Integrating 3rd Party APIs

Introduction to React Native

Implementing Redux

Introduction to React Native

Implementing React Native

Introduction to React Native

Why React Native

Introduction to React Native

Practicing Data Visualization in Excel

Data Visualization with Excel

Chart Formatting and Layout

Data Visualization with Excel

When To Use What Type of Chart

Data Visualization with Excel

Introduction To Data Visualization

Data Visualization with Excel

Graphical User Interfaces

Build a JavaFX Application

How it Works

Local Development Environments

Efficiency!

Java Data Structures

Exploring the Java Collections Framework

Java Data Structures

Local WordPress Development

Local WordPress Development

Finishing the Game

Introducing JavaScript

Introducing JavaScript

Introducing JavaScript

Delivering the MVP

Java Objects

Creating the MVP

Java Objects

Harnessing the Power of Objects

Java Objects

Meet Objects

Java Objects

Perfecting the Prototype

Java Basics

Using your New Tools

Java Basics

Getting Started with Java

Java Basics

Organizing Data

Java Data Structures

Getting There

Java Data Structures

Why Test

Unit Testing in Java

Combine and Minify Assets

Introduction to Front End Performance Optimization

Optimize Assets

Introduction to Front End Performance Optimization

Measuring Performance

Introduction to Front End Performance Optimization

Planning for Performance

Introduction to Front End Performance Optimization

Workflows

Git Basics

Working With Remote Repositories

Git Basics

Merging

Git Basics

Branches

Git Basics

Getting Started With Git

Git Basics

Why Version Control Matters

Git Basics

Installing Programs

Console Foundations

Environment and Redirection

Console Foundations

Console Processes

Console Foundations

Console Users and Permission

Console Foundations

Moving Around in the Console

Console Foundations

Chrome DevTools Basics

Website Optimization

Web Apps

Accessibility

Websites

Accessibility

Introduction

Accessibility

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)

AJAX and APIs

AJAX Basics (retiring)

jQuery and AJAX

AJAX Basics (retiring)

Programming AJAX

AJAX Basics (retiring)

AJAX Concepts

AJAX Basics (retiring)

Captioning Video

HTML Video and Audio

Media Basics

HTML Video and Audio

Building Forms with Bootstrap

Bootstrap 4 Basics (Retired)

Using Bootstrap Components

Bootstrap 4 Basics (Retired)

Responsive Layouts with the Bootstrap Grid

Bootstrap 4 Basics (Retired)

Getting to Know Bootstrap 4

Bootstrap 4 Basics (Retired)

Creating a Simple Drawing Application

jQuery Basics (2014)

Creating a Password Confirmation Form

jQuery Basics (2014)

Creating a Mobile Drop Down Menu

jQuery Basics (2014)

Creating a Simple Lightbox

jQuery Basics (2014)

Getting Started With Spreadsheets

Spreadsheet Basics

Introducing Spreadsheets

Spreadsheet Basics

Creating a Spoiler Revealer

jQuery Basics (2014)

Introduction to jQuery

jQuery Basics (2014)

Using a jQuery Carousel

Using jQuery Plugins

Add a Sticky Navigation Bar

Using jQuery Plugins

Introducing jQuery Plugins

Using jQuery Plugins

DOM Traversal

Introduction to jQuery

DOM Manipulation

Introduction to jQuery

Events

Introduction to jQuery

Hello, jQuery!

Introduction to jQuery

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)

Responding to User Interaction

Interacting with the DOM

Making Changes to the DOM

JavaScript and the DOM (Retiring)

Getting a Handle on the DOM

JavaScript and the DOM (Retiring)

The Browser Environment

JavaScript and the DOM (Retiring)

JavaScript Objects

JavaScript Loops, Arrays and Objects

JavaScript Arrays

JavaScript Loops, Arrays and Objects

JavaScript Loops

JavaScript Loops, Arrays and Objects

JavaScript Functions

JavaScript Basics (Retired)

JavaScript Conditional Statements

JavaScript Basics (Retired)

JavaScript Numbers

JavaScript Basics (Retired)

JavaScript Variables

JavaScript Basics (Retired)

Introducing JavaScript

JavaScript Basics (Retired)

Finishing Our CRUD Web App

ASP.NET MVC Forms

Adding Form Validation

ASP.NET MVC Forms

Improving Our Form

ASP.NET MVC Forms

Creating a Basic Form

ASP.NET MVC Forms

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

Introducing CRUD Applications

ASP.NET MVC Forms

Adding a List Page

ASP.NET MVC Basics

Modeling and Presenting Data

ASP.NET MVC Basics

Views

ASP.NET MVC Basics

Controllers

ASP.NET MVC Basics

Project Setup

ASP.NET MVC Basics

Debugging, Best Practices, and Production

CSS to Sass

Refactoring with Sass

CSS to Sass

Installing Sass and Setting up the Project

CSS to Sass

Video Marketing

How to Market Your Business

Email Marketing

How to Market Your Business

Search Engine Optimization

How to Market Your Business

Usability Testing

How to Market Your Business

Usability Basics

How to Market Your Business

Social Media

How to Market Your Business

Next Steps

How to Start a Business

Financing Our Company

How to Start a Business

Selling Your Product

How to Start a Business

Marketing Your Product

How to Start a Business

Product Market Fit

How to Start a Business

Discovery

How to Start a Business

Going Further with HTML

HTML Basics

Images, Text and Links

HTML Basics

Structuring Your Content

HTML Basics

Getting Started With HTML

HTML Basics

Start menu and App Icon

Mobile Game Design

Sound Design

Mobile Game Design

Animating and Saving Sprites

Mobile Game Design

Designing Characters and a Scene

Mobile Game Design

Introduction to Game Design

Mobile Game Design

Lists, Code, Links and Images

Markdown Basics

Understanding Markdown

Markdown Basics

S3 Storage Service

AWS with S3

AWS and "The Cloud"

AWS with S3

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#

Query Builder

Querying With LINQ

Query Operators

Querying With LINQ

PHP on the Web

PHP Basics

Daily Exercise Program

PHP Basics

Unit Converter

PHP Basics

Getting to Know PHP

PHP Basics

Functional!

Querying With LINQ

Now You're Querying!

Querying With LINQ

Go Concurrency Overview

Go Language Overview

Go Custom Types Overview

Go Language Overview

Go Data Structures Overview

Go Language Overview

Sets and Dictionaries

C# Collections

Getting the REST You Need

REST API Basics

Go Flow Control Overview

Go Language Overview

Go Syntax Overview

Go Language Overview

Subqueries

Querying Relational Databases

Set Operations

Querying Relational Databases

Joining Table Data with SQL

Querying Relational Databases

Table Relationships

Querying Relational Databases

Database Keys

Querying Relational Databases

Database Normalization

Querying Relational Databases

Date and Time Functions

Reporting with SQL

Aggregate and Numeric Functions

Reporting with SQL

Working with Text

Reporting with SQL

Ordering, Limiting and Paging Results

Reporting with SQL

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

Finding the Data You Want

SQL Basics

Getting Data from a Database

SQL Basics

Data, Databases and SQL

SQL Basics

Lists

C# Collections

Arrays

C# Collections

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)

Add Reusable Logic to Your Sass

Sass Basics

Write Smart and Efficient CSS with Sass

Sass Basics

Improve Your Workflow with Sass

Sass Basics

Getting Started with Sass

Sass Basics

Finalizing the Project

Brand Identity Basics

Case Studies and Examples

Brand Identity Basics

The Brand Identity Design Process

Brand Identity Basics

Introduction to Brand Identity

Brand Identity Basics

Save for the Web

Adobe Illustrator for Web Design

Adding Images and a Mockup

Adobe Illustrator for Web Design

Logo Design

Adobe Illustrator for Web Design

Creating a Wireframe

Adobe Illustrator for Web Design

Introducing Adobe Illustrator

Adobe Illustrator for Web Design

The Logo Sprint

Logo Design Basics

Logo Design 101

Logo Design Basics

Workflow Basics

Photoshop Foundations

Slices & Save for Web

Photoshop Foundations

Vector Shapes

Photoshop Foundations

Type Tools

Photoshop Foundations

Masks Basics

Photoshop 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

Layer Basics

Photoshop Foundations

Workspace Basics

Photoshop Foundations

Keyframe and Line Drawing Animations

Animating SVG with CSS

Transitions and Transforms

Animating SVG with CSS

Creating an SVG

SVG Basics

Introduction to SVG

SVG Basics

Data Retreiver

C# Streams and Data Processing

The Internet

How the Internet Works

Computer Languages

Computer Basics

Computer Basics

Computer Basics

Serialized!

C# Streams and Data Processing

Advanced Selectors

CSS Selectors

Going Further with Attribute Selectors and Pseudo-Classes

CSS Selectors

Selectors - Beyond the Basics

CSS Selectors

Data Parser

C# Streams and Data Processing

Adding 3D Effects with CSS

CSS Transitions and Transforms

Getting Started with CSS Transforms

CSS Transitions and Transforms

Transition Timing Functions and Delays

CSS Transitions and Transforms

Security: Solutions

Introduction to Data Security

Security: Concerns

Introduction to Data Security

Getting Started with CSS Transitions

CSS Transitions and Transforms

Design Foundations Final

Design Foundations

Becoming a Problem Solver

Design Foundations

Understanding Aesthetics

Design Foundations

Introduction to Design

Design Foundations

Building a Layout with Flexbox

CSS Flexbox Layout

Flexbox Properties

CSS Flexbox Layout

Understanding Flexbox

CSS Flexbox Layout

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

Structuring Tables

HTML Tables

Table Basics

HTML Tables

Choosing Options

HTML Forms

Organizing Forms

HTML Forms

Form Basics

HTML Forms

Fundamental Concepts

CSS Basics (2014)

Designing with the Latest Features

CSS Basics (2014)

Basic Layout

CSS Basics (2014)

The Box Model

CSS Basics (2014)

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

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

Data Reader

C# Streams and Data Processing

GET and POST Requests in a Browser

HTTP Basics

Introduction to HTTP

HTTP Basics

Abstraction

Intermediate C#

System.Object

Intermediate C#

Polymorphism

Intermediate C#

Loops and Final Touches

C# Objects

Encapsulation with Properties

C# Objects

Encapsulation and Arrays

C# Objects

Inheritance

C# Objects

Methods

C# Objects

Object-Oriented Programming

C# Objects

Perfect

C# Basics (Retired)

Perform

C# Basics (Retired)

Console I/O

C# Basics (Retired)

Prepare and Plan

C# Basics (Retired)

Newbie