Searching Names

Algorithms: Sorting and Searching

Sorting Algorithms

Algorithms: Sorting and Searching

Merge Sort and Linked Lists

Introduction to Data Structures

The Merge Sort Algorithm

Introduction to Data Structures

Event Planning

Build a JavaFX Application

Build a Pomodoro App

Build a JavaFX Application

Design a Better App

Build a JavaFX Application

Graphical User Interfaces

Build a JavaFX Application

Writing Your Own Java Annotation

Java Annotations

Using Java's Built-In Annotations

Java Annotations

What to Test

Unit Testing in Java

How To Test

Unit Testing in Java

Why Test

Unit Testing in Java

How it Works

Local Development Environments

Java Maps

Java Maps

Java Lists

Java Lists

Generics in Java

Generics in Java

Interfaces in Java

Interfaces in Java

Java Inheritance

Inheritance in Java

Gotchas and Wins

Java Arrays

Iteration

Java Arrays

Creation

Java Arrays

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

Covering Your Bases

Python Testing

Be Assertive!

Python Testing

What Is Testing?

Python Testing

Working with SQLAlchemy

SQLAlchemy Basics

Introduction to SQLAlchemy

SQLAlchemy Basics

Python Regular Expressions

Regular Expressions in Python

Next Steps

How to Start a Business

Optimization Best Practices

Front End Web Optimization Workflow

Asset Optimization

Front End Web Optimization Workflow

Why Web Performance Matters

Front End Web Optimization Workflow

Creating a Memory Game

Basic Object-Oriented Python

Emulating Built-ins

Basic Object-Oriented Python

Welcome to OOP

Basic Object-Oriented Python

Timezones

Dates and Times in Python (2014)

Math Quiz App

Dates and Times in Python (2014)

Dates and Times

Dates and Times in Python (2014)

Buggy Logs

Write Better Python

Cleaner Code

Write Better Python

Dice Roller

Object-Oriented Python

Python: Advanced Objects

Object-Oriented Python

Python: Inheritance

Object-Oriented Python

Python: Instant Objects

Object-Oriented Python

Iterating and Packing with Dictionaries

Introducing Dictionaries

Introducing Dictionaries

Introducing Dictionaries

Sequence Operations

Python Sequences

Sequence Iterations

Python Sequences

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

Welcome to Basic Math for Data Analysis

Basic Math for Data Analysis

Getting to Know Tuples

Introducing Tuples

Build an Application

Introducing Lists

Using Lists

Introducing Lists

Meet Lists

Introducing Lists

All Together Now

Python Basics

Functions and Looping

Python Basics

Types and Branching

Python Basics

Meet Python

Python Basics

Imposter Syndrome

Imposter Syndrome

Give and Receive Feedback

How to Give and Receive Feedback

PHP Includes

Build a Basic PHP Website

PHP Inventory

Build a Basic PHP Website

Filtering Inputs and Escaping Outputs in PHP

Working with $_GET and $_POST in PHP

$_GET and $_POST

Working with $_GET and $_POST in PHP

MVC (Model)

Laravel Basics

MVC (View)

Laravel Basics

MVC (Controller)

Laravel Basics

Application Navigation (Routing)

Laravel Basics

Getting Started With Laravel

Laravel Basics

Building a Linked List

Introduction to Data Structures

Exploring Arrays

Introduction to Data Structures

S3 Storage Service

AWS with S3

AWS and "The Cloud"

AWS with S3

Reusable GraphQL

Introduction to GraphQL

Making Changes with Mutations

Introduction to GraphQL

Fetching Data with Queries

Introduction to GraphQL

Getting Started with GraphQL

Introduction to GraphQL

Getting the REST You Need 2

Introduction to REST APIs

Lists, Code, Links and Images

Markdown Basics

Understanding Markdown

Markdown Basics

Branches on Git Hosting Services

Git Branches and Merging

Remote Branches

Git Branches and Merging

Merging

Git Branches and Merging

Branches

Git Branches and Merging

Updating and Uninstalling Packages with npm

npm Basics (retiring)

Installing Packages with npm

npm Basics (retiring)

What is npm?

npm Basics (retiring)

Classes

Introducing ES2015

Objects and New Collection Types

Introducing ES2015

The Cooler Parts of ES2015

Introducing ES2015

ES2015 Basics

Introducing ES2015

Making the Game Interactive

Object-Oriented JavaScript: Challenge

Adding the Game Logic

Object-Oriented JavaScript: Challenge

Rendering the Game

Object-Oriented JavaScript: Challenge

Building Constructor Methods and Generating Objects

Object-Oriented JavaScript: Challenge

Introducing 'Four in a Row'

Object-Oriented JavaScript: Challenge

Checking Out and Returning a Book

Practice Object Interaction

Starting with Some Methods

Practice Object Interaction

The Rough Plan

Practice Object Interaction

Getters and Setters

Object-Oriented JavaScript

Working with Classes in JavaScript

Object-Oriented JavaScript

Object Basics

Object-Oriented JavaScript

Introduction to Object-Oriented JavaScript

Object-Oriented JavaScript

Exploring Async/Await

Asynchronous Programming with JavaScript

Understanding Promises

Asynchronous Programming with JavaScript

Asynchronous JavaScript with Callbacks

Asynchronous Programming with JavaScript

What is Asynchronous Programming?

Asynchronous Programming with JavaScript

Combining Array Methods

JavaScript Array Iteration Methods

Array Manipulation

JavaScript Array Iteration Methods

Array Iteration

JavaScript Array Iteration Methods

Callbacks and the DOM

Callback Functions in JavaScript

Callbacks with Timers

Callback Functions in JavaScript

Introduction to Callback Functions

Callback Functions in JavaScript

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

Building a Flashcard App

Vue.js Basics

Sweeping Vues: Loops, Methods, Directives

Vue.js Basics

What a Beautiful Vue!

Vue.js Basics

Introducing Vue

Vue.js Basics

Testing Existing Projects

Getting Started with PHP Unit Testing

Test Driven Development

Getting Started with PHP Unit Testing

Introduction to Unit Testing

Getting Started with PHP Unit Testing

Building an MVC Project

Introducing MVC Frameworks in PHP

Model View Controller

Introducing MVC Frameworks in PHP

Common Commands

Introduction to the Terminal

Directories and Files

Introduction to the Terminal

The Command Shell

Introduction to the Terminal

Relating Models

Laravel 4 Basics

Laravel CRUD

Laravel 4 Basics

Validation & Flash Messages

Laravel 4 Basics

Laravel Forms

Laravel 4 Basics

Laravel & Databases

Laravel 4 Basics

Laravel Controllers

Laravel 4 Basics

Laravel Project Setup

Laravel 4 Basics

Laravel Getting Started

Laravel 4 Basics

Recursion and Space Complexity

Introduction to Algorithms

Algorithms in Code

Introduction to Algorithms

Time Complexity

Introduction to Algorithms

Playing a Counting Game

Introduction to Algorithms

GET and POST Requests in a Browser

HTTP Basics

Introduction to HTTP

HTTP Basics

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

The Data Analysis Process

Data Analysis Basics

Getting to Know Your Data

Data Analysis Basics

Introducing Data Analysis

Data Analysis Basics

Writing a Classifier

Machine Learning Basics

Machine Learning Vocabulary

Machine Learning Basics

Introduction to Machine Learning

Machine Learning Basics

Simple Mobile Interface

Sketch Basics

Exporting Designs

Sketch Basics

Sketch Features

Sketch Basics

Introducing Sketch

Sketch Basics

DNS Basics

Technology Foundations

Graphic Basics

Technology Foundations

Contact Forms & Mailers

Building Websites with PHP

Slim and Templates

Building Websites with PHP

Dependency Management

Building Websites with PHP

Dockerize a Web App

Introduction to Docker

Managing Images and Containers

Introduction to Docker

Building Images Using Dockerfiles

Introduction to Docker

Fundamentals of Docker

Introduction to Docker

Docker Use Cases

Introduction to Docker

Building Forms With Bootstrap

Bootstrap Basics

Using Bootstrap Components

Bootstrap Basics

Responsive Layouts With the Bootstrap Grid

Bootstrap Basics

Getting to Know Bootstrap 4

Bootstrap Basics

Get Involved in Open Source

GitHub Basics

Create a Web Presence on GitHub

GitHub Basics

Working on a Team

GitHub Basics

Working By Yourself

GitHub Basics

Hello, GitHub!

GitHub Basics

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

GitHub and Other Remote Repositories

Introduction to Git

Managing Committed Files

Introduction to Git

First Commits

Introduction to Git

Testing for Accessibility

Web Accessibility Compliance

Mobile Accessibility

Web Accessibility Compliance

Accessible UI Patterns

Web Accessibility Compliance

Semantic HTML and WAI-ARIA

Web Accessibility Compliance

WCAG 2.0 (and Other Standards)

Web Accessibility Compliance

Access for Everybody

Web Accessibility Compliance

JavaScript Tools and Workflows

The Landscape of JavaScript

JavaScript is Everywhere

The Landscape of JavaScript

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

Abstract Classes in PHP

Designing Interfaces in PHP

Using Interfaces in PHP

Designing Interfaces in PHP

Designing Interfaces in PHP

Designing Interfaces in PHP

Creating an SVG

SVG Basics

Introduction to SVG

SVG Basics

Captioning Video

HTML Video and Audio

Media Basics

HTML Video and Audio

Creating a GitHub Client

Using the GitHub API with PHP

Communicating with a RESTful API

Using the GitHub API with PHP

Getting the REST You Need

REST API Basics

WordPress User Roles

WordPress User Roles

WordPress Plugins

WordPress Basics

WordPress Themes

WordPress Basics

The WordPress Customizer

WordPress Basics

Managing Media in WordPress

WordPress Basics

Managing Content in WordPress

WordPress Basics

What Is WordPress?

What Is WordPress?

Computer Languages

Computer Basics

Computer Basics

Computer Basics

WWW

How the Web Works

The Internet

How the Internet Works

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 in Practice

Security Literacy

Common Attacks and Defenses

Security Literacy

Hello Internet!

Security Literacy

Extending the Family

Extending Object-Oriented PHP

Inheritance

Extending Object-Oriented PHP

Database Security

PHP & Databases with PDO

Queries & Results

PHP & Databases with PDO

Getting Started with PDO

PHP & Databases with PDO

Final Project: Create a Typographic Site

Web Typography

Laying Out Type for the Web

Web Typography

Basic Web Typography

Web Typography

How to Choose and Use Webfonts

Web Typography

Introduction to Typography

Web Typography

What is Authentication

PHP User Authentication

Security: Solutions

Introduction to Data Security

Security: Concerns

Introduction to Data Security

Parsing Specific Formats

File Handling with PHP

Basic File Handling

File Handling with PHP

The Logo Sprint

Logo Design Basics

Logo Design 101

Logo Design Basics

Updating and Deleting Records

CRUD Operations with PHP

Reading and Writing Reports

CRUD Operations with PHP

Creating Records

CRUD Operations with PHP

Project Setup

CRUD Operations with PHP

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

Browser Persistent Data with PHP

Browser Persistent Data with PHP

PHPDB Stage 5: Search

Integrating PHP with Databases

PHPDB Stage 4: Pagination with LIMITs

Integrating PHP with Databases

PHPDB Stage 3: Using Relational Data

Integrating PHP with 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

Tools for Testers

PHP Testing

How To Test Our Code

PHP Testing

Building a Collection

Object-Oriented PHP Basics

Building the Recipe

Object-Oriented PHP Basics

Understanding Classes

Object-Oriented PHP Basics

Why Object-Oriented Programming?

Object-Oriented PHP Basics

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

Securing and Maintaining a MySQL Database

Database Foundations

SQL Calculating, Aggregating and Other Functions

Database Foundations

Joining Relational Data Between Tables in SQL

Database Foundations

Manipulating Schema with 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

PHPDB Stage 2: Querying the Database with PHP

Integrating PHP with Databases

PHPDB Stage 1: Databases and PHP

Integrating PHP with Databases

Finding the Data You Want

SQL Basics

Getting Data from a Database

SQL Basics

Data, Databases and SQL

SQL Basics

PHP Email Form Errors

Build a Basic PHP Website (2018)

PHP Email Forms

Build a Basic PHP Website (2018)

PHP Inventory

Build a Basic PHP Website (2018)

PHP Includes

Build a Basic PHP Website (2018)

PHP Internal Functions

PHP Functions

PHP Returns & Closures

PHP Functions

PHP Functions Basics

PHP Functions

PHP Loops

PHP Arrays and Control Structures

PHP Arrays

PHP Arrays and Control Structures

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

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)

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)

Console Users and Permission

Console Foundations

Moving Around in the Console

Console Foundations

Combine and Minify Assets

Introduction to Front End Performance Optimization

Optimize Assets

Introduction to Front End Performance Optimization

Getting Started with WordPress

Getting Started with WordPress

Measuring Performance

Introduction to Front End Performance Optimization

Planning for Performance

Introduction to Front End Performance Optimization

Chrome DevTools Basics

Website Optimization

Getting to Know Bootstrap 4

Bootstrap 4 Basics (Retired)

AJAX and APIs

AJAX Basics (retiring)

jQuery and AJAX

AJAX Basics (retiring)

Programming AJAX

AJAX Basics (retiring)

AJAX Concepts

AJAX Basics (retiring)

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

Getting Started with CSS Transitions

CSS Transitions and Transforms

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)

Creating a Spoiler Revealer

jQuery Basics (2014)

Introduction to jQuery

jQuery Basics (2014)

Traversing and Manipulating the DOM with JavaScript

Interactive Web Pages with JavaScript

Custom Media Players

HTML Video and Audio (Retired)

Captioning Video

HTML Video and Audio (Retired)

Media Basics

HTML Video and Audio (Retired)

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

Selecting Elements and Adding Events with JavaScript

Interactive Web Pages with JavaScript

JavaScript and the DOM

Interactive Web Pages with JavaScript

What is User Experience (UX)?

UX Basics

JavaScript Objects

JavaScript Loops, Arrays and Objects

JavaScript Arrays

JavaScript Loops, Arrays and Objects

JavaScript Loops

JavaScript Loops, Arrays and Objects

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

Advanced Selectors

CSS Selectors

Going Further with Attribute Selectors and Pseudo-Classes

CSS Selectors

Selectors - Beyond the Basics

CSS Selectors

Web Apps

Accessibility

Websites

Accessibility

Introduction

Accessibility

Responsive Patterns

Responsive Layouts

Media Queries

Responsive Layouts

Responsive Theory

Responsive Layouts

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)

Design Foundations Final

Design Foundations

Becoming a Problem Solver

Design Foundations

Understanding Aesthetics

Design Foundations

Introduction to Design

Design Foundations

Advanced Techniques

Build a Responsive Website

Adaptive Design

Build a Responsive Website

Fluid Foundation

Build a Responsive Website

Introduction to Responsive Web Design

Build a Responsive Website

MASH JavaScript

Treehouse Club - MASH

MASH CSS

Treehouse Club - MASH

MASH HTML

Treehouse Club - MASH

JavaScript Functions

JavaScript Basics (Retired)

Masks Basics

Photoshop Foundations

Layer Basics

Photoshop Foundations

JavaScript Conditional Statements

JavaScript Basics (Retired)

Workspace Basics

Photoshop Foundations

JavaScript Numbers

JavaScript Basics (Retired)

JavaScript Variables

JavaScript Basics (Retired)

Introducing JavaScript

JavaScript Basics (Retired)

Functions

Introduction to Programming

Objects and Arrays

Introduction to Programming

Control Structures

Introduction to Programming

Treehouse Club - JavaScript

Treehouse Club: JavaScript

Soft Skills - Psychology

Soft Skills

Writing Online

Soft Skills

Grid Layout

CSS Layout Techniques

Flexbox Layout

CSS Layout Techniques

Positioning Schemes

CSS Layout Techniques

Float Layout

CSS Layout Techniques

Display Modes

CSS Layout Techniques

Media Queries

Unused CSS Stages

Treehouse Club - CSS

Treehouse Club: CSS

Structuring Tables

HTML Tables

Table Basics

HTML Tables

Welcome to the Treehouse Club

Treehouse Club: HTML

CSS Animations

Unused CSS Stages

Transitions and Transforms

Unused CSS Stages

Flexbox and Multi-Column Layout

Unused CSS Stages

Productivity

Soft Skills

Presentation Skills

Soft Skills

Important Skills For Professional Success

Soft Skills

Choosing Options

HTML Forms

Organizing Forms

HTML Forms

Form Basics

HTML Forms

Gradients

CSS Foundations

Web Typography

CSS Foundations

Backgrounds and Borders

CSS Foundations

CSS Box Model

CSS Foundations

Text, Fonts, and Lists

CSS Foundations

Values and Units

CSS Foundations

Advanced Selectors

CSS Foundations

Selectors

CSS Foundations

Getting Started with CSS

CSS Foundations

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

Basics

Introduction to Programming

Forms

HTML

Beginning HTML and CSS

How to Make a Website

Tables

HTML

Objects

HTML

Links

HTML

Lists

HTML

Text

HTML

How to Draw in Illustrator

Illustrator Foundations

Adding Color and Type

Illustrator Foundations

Creating an Icon

Illustrator Foundations

Introduction to Illustrator

Illustrator Foundations

Introduction

HTML

Launching the Website

Build a Simple Website

Styling Content

Build a Simple Website

Text Editors and HTML

Build a Simple Website

Creating a Website Structure

Build a Simple Website

Website Basics

Build a Simple Website

Newbie