QA Champion

Build a Spreadsheet

Spreadsheet Basics

Spreadsheet Best Practices

Spreadsheet Basics

Spreadsheet Functions & Formulas

Spreadsheet Basics

Getting Started With Spreadsheets

Spreadsheet Basics

Introducing Spreadsheets

Spreadsheet Basics

Tools of the Trade

Intro to Data Analysis

Breaking Down Data Analysis

Intro to Data Analysis

Welcome to Basic Math for Data Analysis

Basic Math for Data Analysis

React Router and Authentication

React Authentication (2019)

Implementing Basic Authentication

React Authentication (2019)

Introducing the Authentication Project

React Authentication (2019)

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

Validating Data

REST API Validation with Express

The Importance of Data Validation

REST API Validation with Express

Retrieve Related Data in Sequelize Queries

Data Relationships with SQL and Sequelize

Create Related Data Using Sequelize Models

Data Relationships with SQL and Sequelize

Data Relationships in Sequelize

Data Relationships with SQL and Sequelize

Understand Data Relationships

Data Relationships with SQL and Sequelize

Exploring Async/Await

Asynchronous Programming with JavaScript

Understanding Promises

Asynchronous Programming with JavaScript

Asynchronous JavaScript with Callbacks

Asynchronous Programming with JavaScript

Mobile-First CSS Layout

Mobile-First CSS Layout

Finishing Touches

Enhancing Design with CSS

Styling Images

Enhancing Design with CSS

Styling Boxes

Enhancing Design with CSS

Styling Text

Enhancing Design with CSS

CSS Media Queries

CSS Layout

CSS Layout Techniques

CSS Layout

Box Model Concepts

CSS Layout

The CSS Box Model

CSS Layout

Fundamental Concepts

CSS Basics

Understanding Values and Units

CSS Basics

Basic Selectors

CSS Basics

Getting Started with CSS

CSS Basics

Connecting to a Database with SQLAlchemy

Flask with SQLAlchemy Basics

Creating a Basic Website with Flask

Flask with SQLAlchemy Basics

Build an Accessible Form

Accessibility For Web Developers

Introduction To Accessibility

Accessibility For Web Developers

Working with SQLAlchemy

SQLAlchemy Basics

Introduction to SQLAlchemy

SQLAlchemy Basics

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)

Creating a Memory Game

Basic Object-Oriented Python

Emulating Built-ins

Basic Object-Oriented Python

Welcome to OOP

Basic Object-Oriented Python

Technical Interview Prep: Basic Python

Technical Interview Prep: Python Basics

Buggy Logs

Write Better Python

Cleaner Code

Write Better 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

Getting to Know Tuples

Introducing Tuples

Build an Application

Introducing Lists

Using Lists

Introducing Lists

Meet Lists

Introducing Lists

Practice Functions

Practice Creating and Using Functions in Python

All Together Now

Python Basics

Functions and Looping

Python Basics

Types and Branching

Python Basics

Meet Python

Python Basics

Performing CRUD Operations

Using SQL ORMs with Node.js

Defining Models

Using SQL ORMs with Node.js

Getting Started with Sequelize

Using SQL ORMs with Node.js

Going Further with Routing

React Router 4 Basics

Navigating, Nesting and Redirecting Routes

React Router 4 Basics

Getting Started with React Router

React Router 4 Basics

React Component Patterns

React Components (2018)

Stateful Components and Lifecycle Methods

React Components (2018)

Managing State and Data Flow

React Components (2018)

Build Modular Interfaces with Components

React Components (2018)

Stateful Components

React Basics (2018)

Introducing Props

React Basics (2018)

Thinking in Components

React Basics (2018)

First Steps in React

React Basics (2018)

Building API Routes in Express

Build a REST API With Express

Building a REST Service

Build a REST API With Express

Refactoring and Modularizing a REST API

REST APIs with Express

Create, Read, Update, Delete

REST APIs with Express

Managing Data and Asynchronous Code

REST APIs with Express

Getting to Know REST APIs

REST APIs with Express

Asynchronous Code in Express

Asynchronous Code in Express

Getting the REST You Need 2

Introduction to REST APIs

What is Asynchronous Programming?

Asynchronous Programming with JavaScript

Programming AJAX

AJAX Basics

AJAX Concepts

AJAX Basics

Serving Static Files in Express

Express Basics

Applying Express Knowledge

Express Basics

Middleware

Express Basics

Deeper into Routing with Express

Express Basics

Using Templates with Express

Express Basics

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

Loop Through Objects

JavaScript Objects

Object Basics

JavaScript Objects

Store Multiple Values in an Array

JavaScript Arrays

Loop Through Arrays

JavaScript Arrays

Multidimensional Arrays

JavaScript Arrays

Simplify Repetitive Tasks with Loops

JavaScript Loops

Working with 'for' Loops

JavaScript Loops

Create Reusable Code with Functions

JavaScript Functions

Pass Information Into Functions

JavaScript Functions

Arrow Functions

JavaScript Functions

Working with Numbers

JavaScript Numbers

The Math Object

JavaScript Numbers

Hello, JavaScript!

JavaScript Basics

Storing and Tracking Information with Variables

JavaScript Basics

Working With Strings

JavaScript Basics

Making Decisions in Your Code with Conditional Statements

JavaScript Basics

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

Introduction to Unit Testing

Getting Started with PHP Unit Testing

MVC (Model)

Laravel Basics

MVC (View)

Laravel Basics

MVC (Controller)

Laravel Basics

Application Navigation (Routing)

Laravel Basics

Getting Started With Laravel

Laravel Basics

If Statements

C# Basics

Numbers

C# Basics

Strings

C# Basics

Methods

C# Basics

C# Syntax

C# Basics

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

JavaScript Objects and Conditionals

JavaScript Quickstart

JavaScript Arrays and Loops

JavaScript Quickstart

JavaScript Functions

JavaScript Quickstart

Data Types and Variables

JavaScript Quickstart

Abstract Classes in PHP

Designing Interfaces in PHP

Using Interfaces in PHP

Designing Interfaces in PHP

Designing Interfaces in PHP

Designing Interfaces in PHP

Extending the Family

Extending Object-Oriented PHP

Inheritance

Extending Object-Oriented PHP

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

PHP Inventory

Build a Basic PHP Website

PHP Includes

Build a Basic PHP Website

Database Security

PHP & Databases with PDO

Queries & Results

PHP & Databases with PDO

Getting Started with PDO

PHP & Databases with PDO

Day 3: Getting Creative

SQL Reporting by Example

Day 2: Advanced Selecting

SQL Reporting by Example

Day 1: Joining Tables

SQL Reporting by Example

Orientation: Selecting Data

SQL Reporting by Example

Subqueries

Querying Relational Databases

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

Filtering Inputs and Escaping Outputs in PHP

Working with $_GET and $_POST in PHP

$_GET and $_POST

Working with $_GET and $_POST in 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

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

PHPDB Stage 2: Querying the Database with PHP

Integrating PHP with Databases

PHPDB Stage 1: Databases and PHP

Integrating PHP with Databases

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

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

Finding the Data You Want

SQL Basics

Parsing Specific Formats

File Handling with PHP

Basic File Handling

File Handling with PHP

Browser Persistent Data with PHP

Browser Persistent Data with PHP

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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

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

Installing WordPress Locally

Installing WordPress Locally

What Is WordPress?

What Is WordPress?

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

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

Hello Internet!

Security Literacy

MASH CSS

Treehouse Club - MASH

MASH JavaScript

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 Basics

Computer Basics

Computer Languages

Computer Basics

Page Layout

Prototyping in the Browser

Design Patterns

Prototyping in the Browser

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

Team Collaboration in Figma

Prototyping with Figma

Prototyping Designs in Figma

Prototyping with Figma

Introducing Figma

Prototyping with Figma

Improving Usability

Usability Foundations

Mobile Usability

Usability Foundations

Website Usability

Usability Foundations

What is Usability?

Usability Foundations

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

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

Chrome DevTools Basics

Website Optimization

Responsive Theory

Responsive Layouts

Media Queries

Responsive Layouts

Responsive Patterns

Responsive Layouts

Rehearsal and Delivery

Presentation Skills

Creating and Refining

Presentation Skills

Preparing to Present

Presentation Skills

Putting It All Together

Building a Portfolio

Embracing the Process

Building a Portfolio

Curating the Work

Building a Portfolio

Portfolio Goals

Building a Portfolio

Demystifying the Portfolio

Building a Portfolio

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

Create a Banner Ad

Digital Media Through Photoshop

Hello, Photoshop!

Digital Media Through Photoshop

Digital Media Basics

Digital Media Through Photoshop

Design Foundations Final

Design Foundations

Becoming a Problem Solver

Design Foundations

Understanding Aesthetics

Design Foundations

Introduction to Design

Design Foundations

Protecting and Sharing Your Work

Copyright Basics

Licensing

Copyright Basics

Fair Use and Public Domain

Copyright Basics

Getting Started with Copyright

Copyright Basics

Implementing UX Content

UX Content Strategy

Creating UX Content

UX Content Strategy

UX Content Attributes

UX Content Strategy

UX Content Basics

UX Content Strategy

Applying IA

Information Architecture

Evaluating IA

Information Architecture

Main Principles

Information Architecture

What is Information Architecture?

Information Architecture

Quantitative Methods

Evaluating Design

Usability Studies

Evaluating Design

Qualitative Studies

Evaluating Design

Measuring Your Designs

Evaluating Design

Making sense of it all

Researching User Needs

Learning activity: Interviewing

Researching User Needs

Learning activity: Field Observation

Researching User Needs

Learning activity: Experience Sampling

Researching User Needs

Finding participants for your learning activity

Researching User Needs

Solving an Important Problem

Researching User Needs

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

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

Interactivity in Adobe XD

Prototyping with Adobe XD

Prototyping Designs in Adobe XD

Prototyping with Adobe XD

Introducing Adobe XD

Prototyping with Adobe XD

Persuasive Patterns

UX Design Patterns (2018 Version)

UI Patterns

UX Design Patterns (2018 Version)

Designing with Patterns

UX Design Patterns (2018 Version)

Exploration

Web Design Process

Discovery

Web Design Process

How to Make Wireframes in Adobe XD

Introduction to Wireframing

How to Make Wireframes in Sketch

How to Make Wireframes in Balsamiq

Introduction to Wireframing

How to Make Wireframes on Paper

Introduction to Wireframing

What is Wireframing?

Introduction to Wireframing

How to Critique Design

Design Criticism

Telling the Story

Design Thinking

Designing for Your User’s "To-be"

Design Thinking

Understanding your User’s “As-is” Scenario

Design Thinking

Becoming Acquainted with Your User

Design Thinking

Becoming a Design Thinker

Design Thinking

Getting Started with Express

Express Basics

Updating and Uninstalling Packages with npm

npm Basics (retiring)

Installing Packages with npm

npm Basics (retiring)

What is npm?

npm Basics (retiring)

Creating a Command Line Weather Application

Node.js Basics 2017

Handling Errors in Node

Node.js Basics 2017

Getting Data From an API With Node

Node.js Basics 2017

Introduction to Node.js

Node.js Basics 2017

JavaScript Frameworks, Libraries, and Developer Roles

The JavaScript Ecosystem

JavaScript Outside of the Browser

The JavaScript Ecosystem

GET and POST Requests in a Browser

HTTP Basics

Introduction to HTTP

HTTP Basics

Captioning Video

HTML Video and Audio

Media Basics

HTML Video and Audio

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Reformatting User Input

Regular Expressions in JavaScript

Validating a Form with Regular Expressions

Regular Expressions in JavaScript

Regular Expressions

Regular Expressions 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

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

Combining Array Methods

JavaScript Array Iteration Methods

Array Manipulation

JavaScript Array Iteration Methods

Practice forEach

Practice forEach in JavaScript

Array Iteration

JavaScript Array Iteration Methods

AJAX and APIs

AJAX Basics (retiring)

jQuery and AJAX

AJAX Basics (retiring)

Programming AJAX

AJAX Basics (retiring)

AJAX Concepts

AJAX Basics (retiring)

Callbacks and the DOM

Callback Functions in JavaScript

Callbacks with Timers

Callback Functions in JavaScript

Introduction to Callback Functions

Callback Functions in JavaScript

Practicing Getters and Setters

Practice Getters and Setters in JavaScript

Getters and Setters

Object-Oriented JavaScript

Practicing Classes

Practice Classes in JavaScript

Working with Classes in JavaScript

Object-Oriented JavaScript

Object Basics

Object-Oriented JavaScript

Introduction to Object-Oriented JavaScript

Object-Oriented JavaScript

Going Further with Grid Layout

CSS Grid Layout

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Flexible Sized Grids

CSS Grid Layout

Introducing Grid Layout

CSS Grid Layout

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

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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)

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5 Star Techdegree Reviewer

5th Techdegree Peer Review

Using a jQuery Carousel

Using jQuery Plugins

Add a Sticky Navigation Bar

Using jQuery Plugins

Introducing jQuery Plugins

Using jQuery Plugins

Working with jQuery Collections (2017)

jQuery Basics

Understanding jQuery Events and DOM Traversal (2017)

jQuery Basics

Introducing jQuery (2017)

jQuery Basics

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)

1st Techdegree Peer Review

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

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

GitHub and Other Remote Repositories

Introduction to Git

Managing Committed Files

Introduction to Git

First Commits

Introduction to Git

Finishing the Game

Introducing JavaScript

Introducing JavaScript

Introducing JavaScript

JavaScript Tools and Workflows

The Landscape of JavaScript

JavaScript is Everywhere

The Landscape of JavaScript

Building a Layout with Flexbox

CSS Flexbox Layout

Flexbox Properties

CSS Flexbox Layout

Understanding Flexbox

CSS Flexbox Layout

Advanced Selectors

CSS Selectors

Going Further with Attribute Selectors and Pseudo-Classes

CSS Selectors

Selectors - Beyond the Basics

CSS Selectors

Choosing Options

HTML Forms

Organizing Forms

HTML Forms

Form Basics

HTML Forms

Structuring Tables

HTML Tables

Table Basics

HTML Tables

Art Direction with the Picture Element

Responsive Images

Image Delivery with Srcset and Sizes

Responsive Images

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

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)

Going Further with HTML

HTML Basics

Images, Text and Links

HTML Basics

Structuring Your Content

HTML Basics

Getting Started With HTML

HTML 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)

Using Slack Effectively

Slack for the Techdegree

Introducing Slack for the Techdegree

Slack for the Techdegree

Newbie