Achievement

Refactoring and Modularizing a REST API

REST APIs with Express

Achievement

Create, Read, Update, Delete

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

Asynchronous Code in Express

Asynchronous Code in Express

Achievement

HTTP Methods and Headers

Build a Simple Dynamic Site with Node.js

Achievement

Creating a Basic Template Engine in Node.js

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

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

Exploring Async/Await

Asynchronous Programming with JavaScript

Achievement

Understanding Promises

Asynchronous Programming with JavaScript

Achievement

Asynchronous JavaScript with Callbacks

Asynchronous Programming with JavaScript

Achievement

Searching Names

Algorithms: Sorting and Searching

Achievement

Sorting Algorithms

Algorithms: Sorting and Searching

Achievement

What is Asynchronous Programming?

Asynchronous Programming with JavaScript

Achievement

Programming AJAX

AJAX Basics

Achievement

AJAX Concepts

AJAX Basics

Achievement

Working with jQuery Collections (2017)

jQuery Basics

Achievement

Understanding jQuery Events and DOM Traversal (2017)

jQuery Basics

Achievement

Introducing jQuery (2017)

jQuery 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

Generics in Java

Generics in Java

Achievement

Express Middleware

User Authentication With Express and Mongo

Achievement

Branches

Git Branches and Merging

Achievement

Interfaces in Java

Interfaces in Java

Achievement

Sessions and Cookies

User Authentication With Express and Mongo

Achievement

GitHub and Other Remote Repositories

Introduction to Git

Achievement

Managing Committed Files

Introduction to Git

Achievement

First Commits

Introduction to Git

Achievement

User Registration and Login

User Authentication With Express and Mongo

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

What is Authentication?

User Authentication With Express and Mongo

Achievement

Completing and Testing the API

Build a REST API With Express

Achievement

Communicating with Mongo Through Mongoose

Build a REST API With Express

Achievement

Modeling Data for the API

Build a REST API With Express

Achievement

Building API Routes in Express

Build a REST API With Express

Achievement

Practicing Getters and Setters

Practice Getters and Setters in JavaScript

Achievement

Getters and Setters

Object-Oriented JavaScript

Achievement

Practicing Classes

Practice Classes in JavaScript

Achievement

Working with Classes in JavaScript

Object-Oriented JavaScript

Achievement

Practicing Object Basics

Practice Object Basics in JavaScript

Achievement

Object Basics

Object-Oriented JavaScript

Achievement

Introduction to Object-Oriented JavaScript

Object-Oriented JavaScript

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

Building a REST Service

Build a REST API With 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

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

Introducing IntelliJ and Unpacking Packages

Introducing IntelliJ and Unpacking Packages

Achievement

Meet Selenium

Introduction to Selenium

Achievement

Writing a Classifier

Machine Learning Basics

Achievement

Next Steps

How to Start a Business

Achievement

Financing Our Company

How to Start a Business

Achievement

Selling Your Product

How to Start a Business

Achievement

Marketing Your Product

How to Start a Business

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

Testing and Publishing an Alexa Skill

Build an Alexa Skill

Achievement

Introduction to Node.js

Node.js Basics 2017

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

Building an Alexa Skill

Build an Alexa Skill

Achievement

Alexa Skills Kit Overview

Build an Alexa Skill

Achievement

Getting the REST You Need 2

Introduction to REST APIs

Achievement

JavaScript Tools and Workflows

The Landscape of JavaScript

Achievement

JavaScript is Everywhere

The Landscape of JavaScript

Achievement

Improving the Application Code

DOM Scripting By Example

Achievement

Editing and Filtering Names

DOM Scripting By Example

Achievement

Forms

HTML

Achievement

Tables

HTML

Achievement

Objects

HTML

Achievement

Links

HTML

Achievement

Lists

HTML

Achievement

Text

HTML

Achievement

Introduction

HTML

Achievement

Adding and Removing Names

DOM Scripting By Example

Achievement

Recursion and Space Complexity

Introduction to Algorithms

Achievement

Algorithms in Code

Introduction to Algorithms

Achievement

Time Complexity

Introduction to Algorithms

Achievement

Gotchas and Wins

Java Arrays

Achievement

Iteration

Java Arrays

Achievement

Creation

Java Arrays

Achievement

Product Market Fit

How to Start a Business

Achievement

File Uploads and Entity Updates in Spring + Hibernate

Spring with Hibernate

Achievement

User Messages in Spring

Spring with Hibernate

Achievement

Playing a Counting Game

Introduction to Algorithms

Achievement

Discovery

How to Start a Business

Achievement

Better SEO Through Tools

SEO Basics

Achievement

Better SEO Through Code

SEO Basics

Achievement

Machine Learning Vocabulary

Machine Learning Basics

Achievement

Introduction to Machine Learning

Machine Learning Basics

Achievement

Creating a Long Term Business

How to Freelance

Achievement

Protecting Yourself With Contracts

How to Freelance

Achievement

Establishing a Proper Workflow

How to Freelance

Achievement

Pricing and Project Proposals

How to Freelance

Achievement

Finding Your First Project

How to Freelance

Achievement

Better SEO Through Content

SEO Basics

Achievement

Starting a Freelance Career

How to Freelance

Achievement

Introduction to SEO

SEO Basics

Achievement

JavaScript Frameworks, Libraries, and Developer Roles

The JavaScript Ecosystem

Achievement

JavaScript Outside of the Browser

The JavaScript Ecosystem

Achievement

The Design Solution

Introduction to Product Design

Achievement

The Design Problem

Introduction to Product Design

Achievement

Design Principles

Introduction to Product Design

Achievement

Moving Forward with UX

UX Basics

Achievement

Tools UXers Use

UX Basics

Achievement

How UXers Think

UX Basics

Achievement

What Do User Experience Designers Do?

UX Basics

Achievement

Improving Usability

Usability Foundations

Achievement

Mobile Usability

Usability Foundations

Achievement

Website Usability

Usability Foundations

Achievement

Telling the Story

Design Thinking

Achievement

Designing for Your User’s "To-be"

Design Thinking

Achievement

Understanding your User’s “As-is” Scenario

Design Thinking

Achievement

Becoming Acquainted with Your User

Design Thinking

Achievement

Becoming a Design Thinker

Design Thinking

Achievement

What is User Experience (UX)?

UX Basics

Achievement

What is Usability?

Usability Foundations

Achievement

What is Product Design?

Introduction to Product Design

Achievement

Go Further With Mongo

Mongo Basics

Achievement

Working With Collections

Mongo Basics

Achievement

Understanding MongoDB

Mongo Basics

Achievement

Go Concurrency Overview

Go Language Overview

Achievement

Go Custom Types Overview

Go Language Overview

Achievement

Go Data Structures Overview

Go Language Overview

Achievement

Getting Started with MongoDB

Mongo Basics

Achievement

Getting Started with CRUD in Spring + Hibernate

Spring with Hibernate

Achievement

Traversing the DOM

JavaScript and the DOM (Retiring)

Achievement

Data-Driven Application Design

Spring with Hibernate

Achievement

Integrating Hibernate with Spring

Spring with Hibernate

Achievement

Go Flow Control Overview

Go Language Overview

Achievement

Go Syntax Overview

Go Language Overview

Achievement

Responding to User Interaction

Interacting with the DOM

Achievement

Using the MVC Architecture with Spring

Spring Basics

Achievement

Modeling, Storing, and Presenting Data with Spring

Spring Basics

Achievement

Creating Spring Controllers and Thymeleaf Views

Spring Basics

Achievement

The Data Analysis Process

Data Analysis Basics

Achievement

Getting to Know Your Data

Data Analysis Basics

Achievement

Introducing Data Analysis

Data Analysis Basics

Achievement

Spring Components and Configuring Our App

Spring Basics

Achievement

Setting Up Your Local Environment for Spring Development

Spring Basics

Achievement

Bells and Whistles

Intro to Java Web Development with Spark

Achievement

Diving into Web Development

Intro to Java Web Development with Spark

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

What to Test

Unit Testing in Java

Achievement

How To Test

Unit Testing in Java

Achievement

Creating and Modifying Database Tables

Creating and Modifying Database Tables

Achievement

Create Function Using Arrow Syntax

Getting Started With ES2015

Achievement

Using Template Literals

Getting Started With ES2015

Achievement

Defining Variables With let and const

Getting Started With ES2015

Achievement

Error Checking

Intermediate Excel

Achievement

Conditional Formatting

Intermediate Excel

Achievement

Pivot Tables

Intermediate Excel

Achievement

LOOKUP Functions

Intermediate Excel

Achievement

Why Test

Unit Testing in Java

Achievement

Dockerize a Web App

Introduction to Docker

Achievement

Managing Images and Containers

Introduction to Docker

Achievement

Finishing the Game

Introducing JavaScript

Achievement

Introducing JavaScript

Introducing JavaScript

Achievement

Building Images Using Dockerfiles

Introduction to Docker

Achievement

Fundamentals of Docker

Introduction to Docker

Achievement

Docker Use Cases

Introduction to Docker

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

Hooking up the Model to the View

Build a Weather App (2015)

Achievement

Building the Weather UI

Build a Weather App (2015)

Achievement

Testing and Debugging

Build a Simple Android App with Java

Achievement

Improving Our Code

Build a Simple Android App with Java

Achievement

Basic Android Programming

Build a Simple Android App with Java

Achievement

Creating the Screen Layout

Build a Simple Android App with Java

Achievement

Getting Started with Android

Build a Simple Android App with Java

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

Building Forms With Bootstrap

Bootstrap Basics

Achievement

Using Bootstrap Components

Bootstrap Basics

Achievement

Responsive Layouts With the Bootstrap Grid

Bootstrap Basics

Achievement

Getting to Know Bootstrap 4

Bootstrap Basics

Achievement

Practicing Data Visualization in Excel

Data Visualization with Excel

Achievement

Chart Formatting and Layout

Data Visualization with Excel

Achievement

Big Data at Netflix

Introduction to Big Data

Achievement

Where and How Big Data Is Used

Introduction to Big Data

Achievement

What is Big Data

Introduction to Big Data

Achievement

When To Use What Type of Chart

Data Visualization with Excel

Achievement

Day 3: Getting Creative

SQL Reporting by Example

Achievement

Day 2: Advanced Selecting

SQL Reporting by Example

Achievement

Day 1: Joining Tables

SQL Reporting by Example

Achievement

Orientation: Selecting Data

SQL Reporting by Example

Achievement

Event Planning

Build a JavaFX Application

Achievement

Build a Pomodoro App

Build a JavaFX Application

Achievement

Design a Better App

Build a JavaFX Application

Achievement

Introduction To Data Visualization

Data Visualization with Excel

Achievement

Persisting Data with Hibernate

Hibernate Basics

Achievement

Getting Started with Hibernate

Hibernate Basics

Achievement

Data Persistence & ORMs

Hibernate Basics

Achievement

Build a Spreadsheet

Spreadsheet Basics

Achievement

Spreadsheet Best Practices

Spreadsheet Basics

Achievement

Writing Your Own Java Annotation

Java Annotations

Achievement

Graphical User Interfaces

Build a JavaFX Application

Achievement

Spreadsheet Functions & Formulas

Spreadsheet Basics

Achievement

Getting Started With Spreadsheets

Spreadsheet Basics

Achievement

Introducing Spreadsheets

Spreadsheet Basics

Achievement

Using Java's Built-In Annotations

Java Annotations

Achievement

S3 Storage Service

AWS with S3

Achievement

AWS and "The Cloud"

AWS with S3

Achievement

Delivering the MVP

Java Objects

Achievement

Creating the MVP

Java Objects

Achievement

Workflows

Git Basics

Achievement

Working With Remote Repositories

Git Basics

Achievement

Merging

Git Basics

Achievement

Branches

Git Basics

Achievement

Getting Started With Git

Git Basics

Achievement

Why Version Control Matters

Git Basics

Achievement

Security in Practice

Security Literacy

Achievement

Common Attacks and Defenses

Security Literacy

Achievement

Hello Internet!

Security Literacy

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

Advanced Tooling

Local Development Environments

Achievement

Harnessing the Power of Objects

Java Objects

Achievement

Security: Solutions

Introduction to Data Security

Achievement

Security: Concerns

Introduction to Data Security

Achievement

Subqueries

Querying Relational Databases

Achievement

What is the MailChimp API

MailChimp API

Achievement

Meet Objects

Java Objects

Achievement

Set Operations

Querying Relational Databases

Achievement

Protecting and Sharing Your Work

Copyright Basics

Achievement

Licensing

Copyright Basics

Achievement

Fair Use and Public Domain

Copyright Basics

Achievement

Getting Started with Copyright

Copyright Basics

Achievement

Joining Table Data with SQL

Querying Relational Databases

Achievement

Table Relationships

Querying Relational Databases

Achievement

Database Keys

Querying Relational Databases

Achievement

Database Normalization

Querying Relational Databases

Achievement

Date and Time Functions

Reporting with SQL

Achievement

Aggregate and Numeric Functions

Reporting with SQL

Achievement

Working with Text

Reporting with SQL

Achievement

Ordering, Limiting and Paging Results

Reporting with SQL

Achievement

IDE Exploration

Local Development Environments

Achievement

Getting the REST You Need

REST API Basics

Achievement

GET and POST Requests in a Browser

HTTP Basics

Achievement

Introduction to HTTP

HTTP Basics

Achievement

What Is WordPress?

What Is WordPress?

Achievement

Adding a New Web Page

Introduction to HTML and CSS

Achievement

Make It Beautiful with CSS

Introduction to HTML and CSS

Achievement

HTML: The Structural Foundation of Web Pages and Applications

Introduction to HTML and CSS

Achievement

Getting Familiar with HTML and CSS

Introduction to HTML and CSS

Achievement

How it Works

Local Development Environments

Achievement

Scrum Artifacts

Scrum Basics

Achievement

Scrum Events

Scrum Basics

Achievement

Introducing Scrum

Scrum Basics

Achievement

What is Agile?

Scrum Basics

Achievement

Handling Errors When Manipulating Data

Modifying Data with SQL

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

Finding the Data You Want

SQL Basics

Achievement

Getting Data from a Database

SQL Basics

Achievement

Data, Databases and SQL

SQL Basics

Achievement

Perfect

C# Basics (Retired)

Achievement

Perform

C# Basics (Retired)

Achievement

Console I/O

C# Basics (Retired)

Achievement

Prepare and Plan

C# Basics (Retired)

Achievement

Efficiency!

Java Data Structures

Achievement

Working with JSON

Build a Weather App (2015)

Achievement

Concurrency and Error Handling

Build a Weather App (2015)

Achievement

Networking

Build a Weather App (2015)

Achievement

Exploring an API

Build a Weather App (2015)

Achievement

SQL Calculating, Aggregating and Other Functions

Database Foundations

Achievement

JavaScript Objects

JavaScript Loops, Arrays and Objects

Achievement

Joining Relational Data Between Tables in SQL

Database Foundations

Achievement

Manipulating Schema with SQL

Database Foundations

Achievement

JavaScript Arrays

JavaScript Loops, Arrays and Objects

Achievement

Pick a Number! Any Number!

Python Basics (Retired)

Achievement

Putting the "Fun" Back in "Functions"

Python Basics (Retired)

Achievement

Shopping List

Python Basics (Retired)

Achievement

Things That Count

Python Basics (Retired)

Achievement

Ins & Outs

Python Basics (Retired)

Achievement

Say Hello to Python

Python Basics (Retired)

Achievement

JavaScript Loops

JavaScript Loops, Arrays and Objects

Achievement

Creating Tables and Manipulating Data with SQL

Database Foundations

Achievement

Reading Data from Databases with SQL

Database Foundations

Achievement

Installing MySQL Server and MySQL Workbench

Database Foundations

Achievement

Introduction to Data, Databases and SQL

Database Foundations

Achievement

The Internet

How the Internet Works

Achievement

JavaScript Functions

JavaScript Basics (Retired)

Achievement

JavaScript Conditional Statements

JavaScript Basics (Retired)

Achievement

JavaScript Numbers

JavaScript Basics (Retired)

Achievement

JavaScript Variables

JavaScript Basics (Retired)

Achievement

Introducing JavaScript

JavaScript Basics (Retired)

Achievement

Exploring the Java Collections Framework

Java Data Structures

Achievement

Organizing Data

Java Data Structures

Achievement

Getting There

Java Data Structures

Achievement

Publishing on Google Play

Publish an Android App

Achievement

Finishing the User Interface

Build an Interactive Story App (Retired)

Achievement

The Model-View-Controller Pattern

Build an Interactive Story App (Retired)

Achievement

Intents and Multiple Activities

Build an Interactive Story App (Retired)

Achievement

WWW

How the Web Works

Achievement

User Input

Build an Interactive Story App (Retired)

Achievement

Using Git for Android

Android Tools

Achievement

Getting Started with Genymotion

Android Tools

Achievement

Getting Started with Android Studio

Android Tools

Achievement

Testing and Debugging

Build a Simple Android App (2014)

Achievement

Installing Programs

Console Foundations

Achievement

Environment and Redirection

Console Foundations

Achievement

Improving Our Code

Build a Simple Android App (2014)

Achievement

Functions

Introduction to Programming

Achievement

Objects and Arrays

Introduction to Programming

Achievement

Control Structures

Introduction to Programming

Achievement

Basics

Introduction to Programming

Achievement

MASH JavaScript

Treehouse Club - MASH

Achievement

MASH CSS

Treehouse Club - MASH

Achievement

MASH HTML

Treehouse Club - MASH

Achievement

Coding the Fun Facts

Build a Simple Android App (2014)

Achievement

Treehouse Club - JavaScript

Treehouse Club: JavaScript

Achievement

Welcome to the Treehouse Club

Treehouse Club: HTML

Achievement

Treehouse Club - CSS

Treehouse Club: CSS

Achievement

Basic Android Programming

Build a Simple Android App (2014)

Achievement

DNS Basics

Technology Foundations

Achievement

Graphic Basics

Technology Foundations

Achievement

Console Processes

Console Foundations

Achievement

Creating the Initial Screen Layout

Build a Simple Android App (2014)

Achievement

Console Users and Permission

Console Foundations

Achievement

Getting Started with Android

Build a Simple Android App (2014)

Achievement

Delivering the MVP

Java Objects (Retired)

Achievement

Computer Languages

Computer Basics

Achievement

Computer Basics

Computer Basics

Achievement

Moving Around in the Console

Console Foundations

Achievement

Creating the MVP

Java Objects (Retired)

Achievement

Harnessing the Power of Objects

Java Objects (Retired)

Achievement

Website Basics

Website Basics

Achievement

Meet Objects

Java Objects (Retired)

Achievement

Perfecting the Prototype

Java Basics

Achievement

Using your New Tools

Java Basics

Achievement

Getting Started with Java

Java Basics

Achievement

Newbie