Handling Routes in Node.js

Build a Simple Dynamic Site with Node.js

Vulnerabilities: Configuration, Components, and Logging

OWASP Top 10 Vulnerabilities

Vulnerabilities: Authentication, Access, and Sensitive Data

OWASP Top 10 Vulnerabilities

Efficiency!

Java Data Structures

Exploring the Java Collections Framework

Java Data Structures

Organizing Data

Java Data Structures

Getting There

Java Data Structures

Vulnerabilities: Injection, XSS, CSRF

OWASP Top 10 Vulnerabilities

The OWASP Top 10 Explained

OWASP Top 10 Vulnerabilities

Security in Practice

Security Literacy

Common Attacks and Defenses

Security Literacy

Hello Internet!

Security Literacy

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

Persisting Data with Hibernate

Hibernate Basics

Getting Started with Hibernate

Hibernate Basics

Data Persistence & ORMs

Hibernate Basics

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

Writing Your Own Java Annotation

Java Annotations

Using Java's Built-In Annotations

Java Annotations

Bells and Whistles

Intro to Java Web Development with Spark

Diving into Web Development

Intro to Java Web Development with Spark

What to Test

Unit Testing in Java

How To Test

Unit Testing in Java

Why Test

Unit Testing in Java

Advanced Tooling

Local Development Environments

IDE Exploration

Local Development Environments

How it Works

Local Development Environments

What is Agile?

Scrum Basics

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

Practical Applications and Ethical Considerations

Introduction to NLP

Introduction to NLP

Introduction to NLP

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

Introduction to AI Chatbots

AI Chatbot Comparison: Google Bard, Bing AI, Claude, ChatGPT

CSS Fundamentals

Introduction to HTML and CSS

HTML Fundamentals

Introduction to HTML and CSS

Getting Familiar with HTML and CSS

Introduction to HTML and CSS

The Time Tracker

Python Dates and Times

The Birthday App

Python Dates and Times

Date and Time Basics

Python Dates and Times

Introduction

Python Dates and Times

Building a Platform Game with Phaser

Game Development with Phaser

Building a Breakout Game with Phaser

Game Development with Phaser

Implementing UX Content

UX Content Strategy

Creating UX Content

UX Content Strategy

UX Content Attributes

UX Content Strategy

UX Content Basics

UX Content Strategy

Introduction to Computer Vision

Introduction to Computer Vision

Creating Web Designs with Generative AI

Designing with Generative AI

Project Planning with Generative AI

Designing with Generative AI

Hierarchy and Layout

Designing Layouts

Writing Copy

Designing Layouts

Going Further with Type

Typography for Designers

Laying Out Type

Typography for Designers

Web Typography

Typography for Designers

How to Choose and Use Fonts

Typography for Designers

Introduction to Typography

Typography for Designers

How to Make Wireframes in Adobe XD

Introduction to Wireframing

How to Make Wireframes in Balsamiq

Introduction to Wireframing

How to Make Wireframes on Paper

Introduction to Wireframing

What is Wireframing?

Introduction to Wireframing

Layout Patterns

UX Design Patterns

Understanding State

React Basics

Introducing Props

React Basics

Thinking in Components

React Basics

First Steps in React

React Basics

Generative AI

AI Tools for Designers

Data Cleaning

Preparing Data for Analysis

Understanding Cleaning Data

Preparing Data for Analysis

Python Regular Expressions

Regular Expressions in Python

Review Your Checklist with an Advisor

The 5-Step Career Checklist

Build Your Professional Portfolio

The 5-Step Career Checklist

Use LinkedIn to Grow Your Network

The 5-Step Career Checklist

Film Your Pitch Video

The 5-Step Career Checklist

Give Your Resume a Makeover

The 5-Step Career Checklist

Seaborn Data Visualization Challenges

Intro to Seaborn

Plotting Functions

Intro to Seaborn

Introduction to Seaborn

Intro to Seaborn

Practicing Data Visualization

Data Visualization Foundations

Line and Area Charts, Scatter Plots, and Maps

Data Visualization Foundations

Bar Charts, Histograms, and Pie Charts

Data Visualization Foundations

Data Visualization Fundamentals

Data Visualization Foundations

Data Eruption

Introduction to Data Visualization with Matplotlib

Chart Toppers

Introduction to Data Visualization with Matplotlib

Getting Started with Data Visualization

Introduction to Data Visualization with Matplotlib

Welcome to Basic Statistics for Data Analysis

Basic Statistics for Data Analysis

50th Techdegree Peer Review

Exploring pandas

Introduction to pandas

Meet pandas

Introduction to pandas

Array Programming

Introduction to NumPy

Array Organization

Introduction to NumPy

Meet NumPy

Introduction to NumPy

React Router and Authentication

React Authentication

Implementing Basic Authentication

React Authentication

Introducing the Authentication Project

React Authentication

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

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

Welcome to Basic Math for Data Analysis

Basic Math for Data Analysis

Tools of the Trade

Intro to Data Analysis

Breaking Down Data Analysis

Intro to Data Analysis

Mike the Frog

Treehouse Staff

Introducing Large Language Models

Introducing Large Language Models

Encapsulation and Arrays

C# Objects

Inheritance

C# Objects

Methods

C# Objects

Object-Oriented Programming

C# Objects

If Statements

C# Basics

Numbers

C# Basics

Strings

C# Basics

Methods

C# Basics

C# Syntax

C# Basics

Navigation Patterns

UX Design Patterns

100 Days of Code

Designing for iOS

Getting Started With Human Interface Guidelines

Working With Human Interface Guidelines

Getting Started With Human Interface Guidelines

Designing With Patterns

UX Design Patterns

Finishing the Game

Introducing JavaScript

Introducing JavaScript

Introducing JavaScript

How to Critique Design

Design Criticism

Principles of Design

Visual Design Foundations

Elements of Design

Visual Design Foundations

Telling the Story

Intro to Design Thinking

Designing for your User’s "To-be"

Intro to Design Thinking

Understanding your User’s “As-is” Scenario

Intro to Design Thinking

Becoming Acquainted with Your User

Intro to Design Thinking

Becoming a Design Thinker

Intro to Design Thinking

Connecting to a Database with SQLAlchemy

Flask with SQLAlchemy Basics

Creating a Basic Website with Flask

Flask with SQLAlchemy Basics

Working with SQLAlchemy

SQLAlchemy Basics

Introduction to SQLAlchemy

SQLAlchemy Basics

React Component Patterns

React Components

Stateful Components and the Effect Hook

React Components

Managing State

React Components

Data Flow

React Components

Build Modular Interfaces with Components

React Components

Going Further with Routing

React Router v6 Basics

Navigating, Nesting and Redirecting Routes

React Router v6 Basics

Getting Started with React Router

React Router v6 Basics

Functions in TypeScript

TypeScript Basics

Manipulating Types

TypeScript Basics

Working with (More) Types

TypeScript Basics

Getting Started with TypeScript

TypeScript 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

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

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

Getting the REST You Need 2

Introduction to REST APIs

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

Asynchronous Code in Express

Asynchronous Code in Express

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

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)

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

Getting Started with Express

Express Basics

Managing Packages with NPM

npm Basics

Hello Node.js

npm Basics

Creating a Command Line Application

Node.js Basics

Handling Errors in Node

Node.js Basics

Getting Data From an API With Node

Node.js Basics

Introduction to Node.js

Node.js Basics

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

Reformatting User Input

Regular Expressions in JavaScript

Validating a Form with Regular Expressions

Regular Expressions in JavaScript

Regular Expressions

Regular Expressions in JavaScript

The Role of Selectors in JavaScript

CSS Selectors Quickstart

Pseudo-classes and Combinators

CSS Selectors Quickstart

Selector Basics

CSS Selectors Quickstart

Building Forms With Bootstrap

Bootstrap Basics

25th Techdegree Peer Review

Using Bootstrap Components

Bootstrap Basics

Responsive Layouts With the Bootstrap Grid

Bootstrap Basics

Getting to Know Bootstrap 4

Bootstrap Basics

Practice forEach

Practice forEach in JavaScript

Combining Array Methods

JavaScript Array Iteration Methods

Array Manipulation

JavaScript Array Iteration Methods

Array Iteration

JavaScript Array Iteration Methods

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

Programming AJAX

AJAX Basics

AJAX Concepts

AJAX Basics

Callbacks and the DOM

Callback Functions in JavaScript

Callbacks with Timers

Callback Functions in JavaScript

Introduction to Callback Functions

Callback Functions in JavaScript

10th Techdegree Peer Review

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

Practicing Getters and Setters

Practice Getters and Setters in JavaScript

Practicing Classes

Practice Classes in JavaScript

Getters and Setters

Object-Oriented JavaScript

Working with Classes in JavaScript

Object-Oriented JavaScript

Object Basics

Object-Oriented JavaScript

Practicing Object Basics

Practice Object Basics in JavaScript

Introduction to Object-Oriented JavaScript

Object-Oriented JavaScript

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

Improving the Application Code

DOM Scripting By Example

Editing and Filtering Names

DOM Scripting By Example

Adding and Removing Names

DOM Scripting By Example

5th Techdegree Peer Review

Traversing the DOM

Interacting with the DOM

Responding to User Interaction

Interacting with the DOM

Making Changes to the DOM

JavaScript and the DOM

Getting a Handle on the DOM

JavaScript and the DOM

The Browser Environment

JavaScript and the DOM

JavaScript Tools and Workflows

The Landscape of JavaScript

JavaScript is Everywhere

The Landscape of JavaScript

Loop Through Objects

JavaScript Objects

Object Basics

JavaScript Objects

Multidimensional Arrays

JavaScript Arrays

Loop Through Arrays

JavaScript Arrays

5 Star Techdegree Reviewer

Store Multiple Values in an Array

JavaScript Arrays

Working with 'for' Loops

JavaScript Loops

Simplify Repetitive Tasks with Loops

JavaScript Loops

Arrow Functions

JavaScript Functions

Pass Information Into Functions

JavaScript Functions

Create Reusable Code with Functions

JavaScript Functions

The Math Object

JavaScript Numbers

Working with Numbers

JavaScript Numbers

Making Decisions in Your Code with Conditional Statements

JavaScript Basics

Working With Strings

JavaScript Basics

Storing and Tracking Information with Variables

JavaScript Basics

Hello, JavaScript!

JavaScript Basics

Going Further with Grid Layout

CSS Grid Layout

Flexible Sized Grids

CSS Grid Layout

Introducing Grid Layout

CSS Grid Layout

Add Reusable Logic to Your Sass

Sass Basics

Write Smart and Efficient CSS with Sass

Sass Basics

1st Techdegree Peer Review

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

Common Commands

Introduction to the Terminal

Directories and Files

Introduction to the Terminal

The Command Shell

Introduction to the Terminal

Build an Accessible Form

Accessibility For Web Developers

Introduction To Accessibility

Accessibility For Web Developers

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

Building a Layout with Flexbox

CSS Flexbox Layout

Flexbox Properties

CSS Flexbox Layout

Understanding Flexbox

CSS Flexbox Layout

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

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)

Newbie