Achievement

Demystifying the Portfolio

Building a Portfolio

Achievement

Finding Your First Project

How to Freelance

Achievement

Starting a Freelance Career

How to Freelance

Achievement

Ruby Syntax

Ruby Basics

Achievement

Docker Use Cases

Introduction to Docker

Achievement

Add Reusable Logic to Your Sass

Sass Basics

Achievement

Write Smart and Efficient CSS with Sass

Sass Basics

Achievement

Improve Your Workflow with Sass

Sass Basics

Achievement

Getting Started with Sass

Sass Basics

Achievement

Java Maps

Java Maps

Achievement

Java Lists

Java Lists

Achievement

Generics in Java

Generics in Java

Achievement

Interfaces in Java

Interfaces in Java

Achievement

Java Inheritance

Inheritance in Java

Achievement

Gotchas and Wins

Java Arrays

Achievement

Iteration

Java Arrays

Achievement

Creation

Java Arrays

Achievement

Harnessing the Power of Objects

Java Objects

Achievement

Meet Objects

Java Objects

Achievement

Perfecting the Prototype

Java Basics

Achievement

Using your New Tools

Java Basics

Achievement

Getting Started with Java

Java Basics

Achievement

Building a Layout with Flexbox

CSS Flexbox Layout

Achievement

Mobile-First CSS Layout

Mobile-First CSS Layout

Achievement

CSS Media Queries

CSS Layout

Achievement

CSS Layout Techniques

CSS Layout

Achievement

Box Model Concepts

CSS Layout

Achievement

The CSS Box Model

CSS Layout

Achievement

Understanding Values and Units

CSS Basics

Achievement

Basic Selectors

CSS Basics

Achievement

Getting Started with CSS

CSS Basics

Achievement

Fundamental Concepts

CSS Basics

Achievement

Classes

Introducing ES2015

Achievement

Objects and New Collection Types

Introducing ES2015

Achievement

The Cooler Parts of ES2015

Introducing ES2015

Achievement

ES2015 Basics

Introducing ES2015

Achievement

Combining Array Methods

JavaScript Array Iteration Methods

Achievement

Array Manipulation

JavaScript Array Iteration Methods

Achievement

Array Iteration

JavaScript Array Iteration Methods

Achievement

Create, Read, Update, Delete

REST APIs with Express

Achievement

Refactoring and Modularizing a REST API

REST APIs with Express

Achievement

Managing Data and Asynchronous Code

REST APIs with Express

Achievement

Getting to Know REST APIs

REST APIs with Express

Achievement

Deleting Data from a Database

Modifying Data with SQL

Achievement

Updating Data in a Database

Modifying Data with SQL

Achievement

Adding Data to a Database

Modifying Data with SQL

Achievement

Handling Errors When Manipulating Data

Modifying Data with SQL

Achievement

Performing CRUD Operations

Using SQL ORMs with Node.js

Achievement

Defining Models

Using SQL ORMs with Node.js

Achievement

Getting Started with Sequelize

Using SQL ORMs with Node.js

Achievement

Asynchronous Code in Express

Asynchronous Code in Express

Achievement

Serving Static Files in Express

Express Basics

Achievement

Applying Express Knowledge

Express Basics

Achievement

Middleware

Express Basics

Achievement

Deeper into Routing with Express

Express Basics

Achievement

Using Templates with Express

Express Basics

Achievement

Getting Started with Express

Express Basics

Achievement

Updating and Uninstalling Packages with npm

npm Basics (retiring)

Achievement

Installing Packages with npm

npm Basics (retiring)

Achievement

What is npm?

npm Basics (retiring)

Achievement

Creating a Basic Template Engine in Node.js

Build a Simple Dynamic Site with Node.js

Achievement

HTTP Methods and Headers

Build a Simple Dynamic Site with Node.js

Achievement

Handling Routes in Node.js

Build a Simple Dynamic Site with Node.js

Achievement

Creating a Simple Server in Node.js

Build a Simple Dynamic Site with Node.js

Achievement

Creating a Command Line Weather Application

Node.js Basics 2017

Achievement

Handling Errors in Node

Node.js Basics 2017

Achievement

Getting Data From an API With Node

Node.js Basics 2017

Achievement

Introduction to Node.js

Node.js Basics 2017

Achievement

Adding the Game Logic

Object-Oriented JavaScript: Challenge

Achievement

Making the Game Interactive

Object-Oriented JavaScript: Challenge

Achievement

Rendering the Game

Object-Oriented JavaScript: Challenge

Achievement

Building Constructor Methods and Generating Objects

Object-Oriented JavaScript: Challenge

Achievement

Introducing 'Four in a Row'

Object-Oriented JavaScript: Challenge

Achievement

Getters and Setters

Object-Oriented JavaScript

Achievement

Working with Classes in JavaScript

Object-Oriented JavaScript

Achievement

Object Basics

Object-Oriented JavaScript

Achievement

Introduction to Object-Oriented JavaScript

Object-Oriented JavaScript

Achievement

Callbacks and the DOM

Callback Functions in JavaScript

Achievement

Callbacks with Timers

Callback Functions in JavaScript

Achievement

Introduction to Callback Functions

Callback Functions in JavaScript

Achievement

Exploring Async/Await

Asynchronous Programming with JavaScript

Achievement

Understanding Promises

Asynchronous Programming with JavaScript

Achievement

Asynchronous JavaScript with Callbacks

Asynchronous Programming with JavaScript

Achievement

What is Asynchronous Programming?

Asynchronous Programming with JavaScript

Achievement

Traversing the DOM

Interacting with the DOM

Achievement

Making Changes to the DOM

JavaScript and the DOM

Achievement

Getting a Handle on the DOM

JavaScript and the DOM

Achievement

The Browser Environment

JavaScript and the DOM

Achievement

Choosing Options

HTML Forms

Achievement

Organizing Forms

HTML Forms

Achievement

Form Basics

HTML Forms

Achievement

Captioning Video

HTML Video and Audio

Achievement

Creating an SVG

SVG Basics

Achievement

Introduction to SVG

SVG Basics

Achievement

Structuring Tables

HTML Tables

Achievement

Going Further with HTML

HTML Basics

Achievement

Structuring Your Content

HTML Basics

Achievement

100 Days of Code

Achievement

How to Make Wireframes in Adobe XD

Introduction to Wireframing

Achievement

How to Make Wireframes in Balsamiq

Introduction to Wireframing

Achievement

How to Make Wireframes on Paper

Introduction to Wireframing

Achievement

What is Wireframing?

Introduction to Wireframing

Achievement

Finishing the Game

Introducing JavaScript

Achievement

Introducing JavaScript

Introducing JavaScript

Achievement

Build an Accessible Form

Accessibility For Web Developers

Achievement

Introduction To Accessibility

Accessibility For Web Developers

Achievement

Additional Scraping Tasks

Scraping Data From the Web

Achievement

A World Full of Spiders

Scraping Data From the Web

Achievement

Introducing Data Scraping

Scraping Data From the Web

Achievement

Bokeh Visualizations

Data Visualization with Bokeh

Achievement

Multidimensional Arrays

JavaScript Arrays

Achievement

Bokeh Data

Data Visualization with Bokeh

Achievement

Loop Through Arrays

JavaScript Arrays

Achievement

Store Multiple Values in an Array

JavaScript Arrays

Achievement

Working with 'for' Loops

JavaScript Loops

Achievement

Simplify Repetitive Tasks with Loops

JavaScript Loops

Achievement

Arrow Functions

JavaScript Functions

Achievement

Pass Information Into Functions

JavaScript Functions

Achievement

Create Reusable Code with Functions

JavaScript Functions

Achievement

The Math Object

JavaScript Numbers

Achievement

Working with Numbers

JavaScript Numbers

Achievement

Making Decisions in Your Code with Conditional Statements

JavaScript Basics

Achievement

Working With Strings

JavaScript Basics

Achievement

Storing and Tracking Information with Variables

JavaScript Basics

Achievement

Programming AJAX

AJAX Basics

Achievement

Building a Flashcard App

Vue.js Basics

Achievement

Sweeping Vues: Loops, Methods, Directives

Vue.js Basics

Achievement

What a Beautiful Vue!

Vue.js Basics

Achievement

Introducing Vue

Vue.js Basics

Achievement

Python File Systems Manipulation

Python for File Systems

Achievement

Python File Systems Project Starter

Python for File Systems

Achievement

Python File Systems Navigation

Python for File Systems

Achievement

AJAX Concepts

AJAX Basics

Achievement

Getting the REST You Need 2

Introduction to REST APIs

Achievement

Traversing the DOM

JavaScript and the DOM (Retiring)

Achievement

Responding to User Interaction

Interacting with the DOM

Achievement

Making Changes to the DOM

JavaScript and the DOM (Retiring)

Achievement

Getting a Handle on the DOM

JavaScript and the DOM (Retiring)

Achievement

The Browser Environment

JavaScript and the DOM (Retiring)

Achievement

Improving the Application Code

DOM Scripting By Example

Achievement

Editing and Filtering Names

DOM Scripting By Example

Achievement

Lists, Code, Links and Images

Markdown Basics

Achievement

Understanding Markdown

Markdown Basics

Achievement

Adding and Removing Names

DOM Scripting By Example

Achievement

Data Eruption

Introduction to Data Visualization with Matplotlib

Achievement

Chart Toppers

Introduction to Data Visualization with Matplotlib

Achievement

Getting Started with Data Visualization

Introduction to Data Visualization with Matplotlib

Achievement

JavaScript Objects and Conditionals

JavaScript Quickstart

Achievement

JavaScript Arrays and Loops

JavaScript Quickstart

Achievement

JavaScript Tools and Workflows

The Landscape of JavaScript

Achievement

JavaScript is Everywhere

The Landscape of JavaScript

Achievement

Common Commands

Introduction to the Terminal

Achievement

Directories and Files

Introduction to the Terminal

Achievement

The Command Shell

Introduction to the Terminal

Achievement

Treehouse Club - JavaScript

Treehouse Club: JavaScript

Achievement

Treehouse Club - CSS

Treehouse Club: CSS

Achievement

WebDriver Input Actions

Intermediate Selenium WebDriver

Achievement

Welcome to the Treehouse Club

Treehouse Club: HTML

Achievement

WebDriver Waits

Intermediate Selenium WebDriver

Achievement

PHP on the Web

PHP Basics

Achievement

Use Selenium with Testing Frameworks

Intermediate Selenium WebDriver

Achievement

Daily Exercise Program

PHP Basics

Achievement

Unit Converter

PHP Basics

Achievement

Getting to Know PHP

PHP Basics

Achievement

Exploring Best Practices

Introduction to Selenium

Achievement

Test Drive

Introduction to Selenium

Achievement

Meet Selenium

Introduction to Selenium

Achievement

Improving Quality Assurance Practices

Introduction to QA Engineering

Achievement

Bug Reporting

Introduction to QA Engineering

Achievement

Executing Tests

Introduction to QA Engineering

Achievement

Writing Manual Test Cases

Introduction to QA Engineering

Achievement

Why We Test

Introduction to QA Engineering

Achievement

Array Programming

Introduction to NumPy

Achievement

Array Organization

Introduction to NumPy

Achievement

Scrum Artifacts

Scrum Basics

Achievement

Scrum Events

Scrum Basics

Achievement

Introducing Scrum

Scrum Basics

Achievement

Telling the Story

Intro to Design Thinking

Achievement

Designing for your User’s "To-be"

Intro to Design Thinking

Achievement

Understanding your User’s “As-is” Scenario

Intro to Design Thinking

Achievement

Becoming Acquainted with Your User

Intro to Design Thinking

Achievement

Becoming a Design Thinker

Intro to Design Thinking

Achievement

What is Agile?

Scrum Basics

Achievement

Exploring pandas

Introduction to pandas

Achievement

Meet pandas

Introduction to pandas

Achievement

Meet NumPy

Introduction to NumPy

Achievement

Welcome to Basic Math for Data Analysis

Basic Math for Data Analysis

Achievement

Interaction Design in Practice

Designing Interactions

Achievement

Theories and Psychology

Designing Interactions

Achievement

Team Collaboration in Figma

Prototyping with Figma

Achievement

Prototyping Designs in Figma

Prototyping with Figma

Achievement

Introducing Figma

Prototyping with Figma

Achievement

Design an Accessible Form

Accessibility for UX Designers

Achievement

Introducing Accessible Design

Accessibility for UX Designers

Achievement

Material Design Components

Getting Started With Material Design

Achievement

Working With Material Design

Getting Started With Material Design

Achievement

Designing for iOS

Getting Started With Human Interface Guidelines

Achievement

Working With Human Interface Guidelines

Getting Started With Human Interface Guidelines

Achievement

Voice and Tone

Introduction to Design Systems

Achievement

User Interface Library

Introduction to Design Systems

Achievement

Visual Design Language

Introduction to Design Systems

Achievement

Understanding Design Systems

Introduction to Design Systems

Achievement

The Design Problem

Introduction to Product Design

Achievement

The Design Solution

Introduction to Product Design

Achievement

Design Principles

Introduction to Product Design

Achievement

What is Product Design?

Introduction to Product Design

Achievement

Persuasive Patterns

UX Design Patterns (2018 Version)

Achievement

UI Patterns

UX Design Patterns (2018 Version)

Achievement

Designing with Patterns

UX Design Patterns (2018 Version)

Achievement

Planning Your Users’ Journey

Creating User Experiences

Achievement

Strategy: Determining Goals for your Product

Creating User Experiences

Achievement

Understanding Our Users

Creating User Experiences

Achievement

Intro to User Experience (UX) Design

Creating User Experiences

Achievement

Vulnerabilities: Configuration, Components, and Logging

OWASP Top 10 Vulnerabilities

Achievement

Vulnerabilities: Authentication, Access, and Sensitive Data

OWASP Top 10 Vulnerabilities

Achievement

WWW

How the Web Works

Achievement

The Internet

How the Internet Works

Achievement

Computer Languages

Computer Basics

Achievement

Computer Basics

Computer Basics

Achievement

Vulnerabilities: Injection, XSS, CSRF

OWASP Top 10 Vulnerabilities

Achievement

The OWASP Top 10 Explained

OWASP Top 10 Vulnerabilities

Achievement

Searching Names

Algorithms: Sorting and Searching

Achievement

Sorting Algorithms

Algorithms: Sorting and Searching

Achievement

Merge Sort and Linked Lists

Introduction to Data Structures

Achievement

The Merge Sort Algorithm

Introduction to Data Structures

Achievement

Building a Linked List

Introduction to Data Structures

Achievement

Exploring Arrays

Introduction to Data Structures

Achievement

Recursion and Space Complexity

Introduction to Algorithms

Achievement

Algorithms in Code

Introduction to Algorithms

Achievement

Time Complexity

Introduction to Algorithms

Achievement

Playing a Counting Game

Introduction to Algorithms

Achievement

Maintaining Secure Web Apps

Introduction to Application Security

Achievement

Protecting Data and Keeping Attackers Out

Introduction to Application Security

Achievement

Why Protect Your Web Apps

Introduction to Application Security

Achievement

Security: Solutions

Introduction to Data Security

Achievement

Security: Concerns

Introduction to Data Security

Achievement

Security in Practice

Security Literacy

Achievement

Common Attacks and Defenses

Security Literacy

Achievement

Hello Internet!

Security Literacy

Achievement

Security and Customization

Django REST Framework

Achievement

Make the REST Framework Work for You

Django REST Framework

Achievement

RESTful Django

Django REST Framework

Achievement

Detail View

Customizing the Django Admin

Achievement

List View

Customizing the Django Admin

Achievement

The Django Admin

Customizing the Django Admin

Achievement

Building Custom Filters

Customizing Django Templates

Achievement

Building Custom Tags

Customizing Django Templates

Achievement

Template Tags and Filters

Customizing Django Templates

Achievement

Finding the Data You Want

SQL Basics

Achievement

Getting Data from a Database

SQL Basics

Achievement

Data, Databases and SQL

SQL Basics

Achievement

Customizing Class-based Views

Django Class-based Views

Achievement

Classy Views

Django Class-based Views

Achievement

Total Control

Django ORM

Achievement

Basic ORM Usage

Django ORM

Achievement

Same Old ORM

Django ORM

Achievement

Inlines and Media

Django Forms

Achievement

Django Model Forms

Django Forms

Achievement

The Lambda Lambada

Functional Python

Achievement

Functional Workhorses

Functional Python

Achievement

Functional Rules

Functional Python

Achievement

Django Models

Django Forms

Achievement

Users and Authorization

Django Authentication

Achievement

Django Authentication

Django Authentication

Achievement

Django Forms

Django Forms

Achievement

Test Time!

Django Basics

Achievement

Final Details

Django Basics

Achievement

Django Templates

Django Basics

Achievement

Model Administration

Django Basics

Achievement

What a View

Django Basics

Achievement

Say Hello to Django

Django Basics

Achievement

Dice Roller

Object-Oriented Python

Achievement

Python: Advanced Objects

Object-Oriented Python

Achievement

Python: Inheritance

Object-Oriented Python

Achievement

Python: Instant Objects

Object-Oriented Python

Achievement

Covering Your Bases

Python Testing

Achievement

Be Assertive!

Python Testing

Achievement

What Is Testing?

Python Testing

Achievement

Practice Functions

Practice Creating and Using Functions in Python

Achievement

Technical Interview Prep: Basic Python

Technical Interview Prep: Python Basics

Achievement

Python Regular Expressions

Regular Expressions in Python

Achievement

Creating a Memory Game

Basic Object-Oriented Python

Achievement

Emulating Built-ins

Basic Object-Oriented Python

Achievement

Welcome to OOP

Basic Object-Oriented Python

Achievement

API Protection

Flask REST API

Achievement

Resourceful Blueprints

Flask REST API

Achievement

How to Win Friends

A Social Network with Flask

Achievement

Broadcasting

A Social Network with Flask

Achievement

Timezones

Dates and Times in Python (2014)

Achievement

Math Quiz App

Dates and Times in Python (2014)

Achievement

Dates and Times

Dates and Times in Python (2014)

Achievement

Takin' Names

A Social Network with Flask

Achievement

Making Strong Users

A Social Network with Flask

Achievement

Connecting to a Database with SQLAlchemy

Flask with SQLAlchemy Basics

Achievement

Creating a Basic Website with Flask

Flask with SQLAlchemy Basics

Achievement

Working with SQLAlchemy

SQLAlchemy Basics

Achievement

Sequence Operations

Python Sequences

Achievement

Sequence Iterations

Python Sequences

Achievement

Introduction to SQLAlchemy

SQLAlchemy Basics

Achievement

Iterating and Packing with Dictionaries

Introducing Dictionaries

Achievement

Gettin' CRUD-y With It

Using Databases in Python

Achievement

Our Diary App

Using Databases in Python

Achievement

Meet Peewee

Using Databases in Python

Achievement

Character Builder

Flask Basics

Achievement

Flask Templates

Flask Basics

Achievement

Welcome to Flask

Flask Basics

Achievement

Introducing Dictionaries

Introducing Dictionaries

Achievement

Adding a New Web Page

Introduction to HTML and CSS (2016)

Achievement

Make It Beautiful with CSS

Introduction to HTML and CSS (2016)

Achievement

HTML: The Structural Foundation of Web Pages and Applications

Introduction to HTML and CSS (2016)

Achievement

Getting Familiar with HTML and CSS

Introduction to HTML and CSS (2016)

Achievement

GET and POST Requests in a Browser

HTTP Basics

Achievement

Introduction to HTTP

HTTP Basics

Achievement

Packing and Unpacking

Functions, Packing, and Unpacking

Achievement

Getting Info In and Out of Functions

Functions, Packing, and Unpacking

Achievement

Introduction to Functions

Functions, Packing, and Unpacking

Achievement

Getting to Know Tuples

Introducing Tuples

Achievement

Build an Application

Introducing Lists

Achievement

Using Lists

Introducing Lists

Achievement

Meet Lists

Introducing Lists

Achievement

Buggy Logs

Write Better Python

Achievement

Cleaner Code

Write Better Python

Achievement

All Together Now

Python Basics

Achievement

Functions and Looping

Python Basics

Achievement

Types and Branching

Python Basics

Achievement

Meet Python

Python Basics

Achievement

Give and Receive Feedback

How to Give and Receive Feedback

Achievement

Imposter Syndrome

Imposter Syndrome

Achievement

Introduction

Intro to Gender & Sexuality

Achievement

Using the Discovery Service

Build a Chatbot with Watson APIs

Achievement

Refining the App

React by Example

Achievement

Building the Application

React by Example

Achievement

Setting up with Create React App

React by Example

Achievement

Introducing the Authentication Project

React Authentication (2019)

Achievement

React Component Patterns

React Components (2018)

Achievement

Stateful Components and Lifecycle Methods

React Components (2018)

Achievement

Managing State and Data Flow

React Components (2018)

Achievement

Build Modular Interfaces with Components

React Components (2018)

Achievement

Stateful Components

React Basics (2018)

Achievement

Introducing Props

React Basics (2018)

Achievement

Using the Conversation Service

Build a Chatbot with Watson APIs

Achievement

Introducing the Watson APIs

Build a Chatbot with Watson APIs

Achievement

Thinking in Components

React Basics (2018)

Achievement

First Steps in React

React Basics (2018)

Achievement

Hello, JavaScript!

JavaScript Basics

Achievement

Get Involved in Open Source

GitHub Basics

Achievement

Create a Web Presence on GitHub

GitHub Basics

Achievement

Working on a Team

GitHub Basics

Achievement

Working By Yourself

GitHub Basics

Achievement

Hello, GitHub!

GitHub Basics

Achievement

Branches on Git Hosting Services

Git Branches and Merging

Achievement

Remote Branches

Git Branches and Merging

Achievement

Merging

Git Branches and Merging

Achievement

Branches

Git Branches and Merging

Achievement

GitHub and Other Remote Repositories

Introduction to Git

Achievement

Managing Committed Files

Introduction to Git

Achievement

First Commits

Introduction to Git

Achievement

Flexbox Properties

CSS Flexbox Layout

Achievement

Understanding Flexbox

CSS Flexbox Layout

Achievement

Introducing jQuery (2017)

jQuery Basics

Achievement

Loop Through Objects

JavaScript Objects

Achievement

Data Types and Variables

JavaScript Quickstart

Achievement

Object Basics

JavaScript Objects

Achievement

Practicing Object Basics

Practice Object Basics in JavaScript

Achievement

JavaScript Functions

JavaScript Quickstart

Achievement

Getting Started With HTML

HTML Basics

Achievement

Media Basics

HTML Video and Audio

Achievement

Table Basics

HTML Tables

Achievement

Images, Text and Links

HTML Basics

Achievement

Understanding Values and Units

CSS Basics (2014)

Achievement

Basic Selectors

CSS Basics (2014)

Achievement

Getting Started with CSS

CSS Basics (2014)

Achievement

Newbie