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

Welcome to Basic Math for Data Analysis

Basic Math for Data Analysis

Achievement

Merge Sort and Linked Lists

Introduction to Data Structures

Achievement

The Merge Sort Algorithm

Introduction to Data Structures

Achievement

Flask Templates

Flask Basics

Achievement

Welcome to Flask

Flask Basics

Achievement

GET and POST Requests in a Browser

HTTP Basics

Achievement

Introduction to HTTP

HTTP Basics

Achievement

JavaScript Arrays and Loops

JavaScript Quickstart

Achievement

JavaScript Objects and Conditionals

JavaScript Quickstart

Achievement

Data Types and Variables

JavaScript Quickstart

Achievement

JavaScript Functions

JavaScript Quickstart

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

Big Data at Netflix

Introduction to Big Data

Achievement

Where and How Big Data Is Used

Introduction to Big Data

Achievement

Selecting Relevant Data

Cleaning and Preparing Data

Achievement

Handling Bad Data

Cleaning and Preparing Data

Achievement

“Clean” or “Dirty” Data

Cleaning and Preparing Data

Achievement

Writing a Classifier

Machine Learning Basics

Achievement

Machine Learning Vocabulary

Machine Learning Basics

Achievement

Introduction to Machine Learning

Machine Learning Basics

Achievement

What is Big Data

Introduction to Big Data

Achievement

Exploring pandas

Introduction to pandas

Achievement

Meet pandas

Introduction to pandas

Achievement

Introducing Spreadsheets

Spreadsheet Basics

Achievement

Array Programming

Introduction to NumPy

Achievement

Array Organization

Introduction to NumPy

Achievement

Meet NumPy

Introduction to NumPy

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

Dice Roller

Object-Oriented Python

Achievement

Timezones

Dates and Times in Python

Achievement

Math Quiz App

Dates and Times in Python

Achievement

Dates and Times

Dates and Times in Python

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

Buggy Logs

Write Better Python

Achievement

Cleaner Code

Write Better Python

Achievement

Python: Advanced Objects

Object-Oriented Python

Achievement

Date and Time Functions

Reporting with SQL

Achievement

Building a Linked List

Introduction to Data Structures

Achievement

Aggregate and Numeric Functions

Reporting with SQL

Achievement

Exploring Arrays

Introduction to Data Structures

Achievement

Building the Application

React by Example

Achievement

Working with Text

Reporting with SQL

Achievement

Ordering, Limiting and Paging Results

Reporting with SQL

Achievement

Introduction

Intro to Gender & Sexuality

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

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

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

Asynchronous Code in Express

Asynchronous Code in Express

Achievement

Updating and Uninstalling Packages with npm

npm Basics

Achievement

Installing Packages with npm

npm Basics

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

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

Django Templates

Django Basics

Achievement

Model Administration

Django Basics

Achievement

What a View

Django Basics

Achievement

Using your New Tools

Java Basics

Achievement

Getting Started with Java

Java Basics

Achievement

Python: Inheritance

Object-Oriented Python

Achievement

Python: Instant Objects

Object-Oriented Python

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

Handling Errors in Node

Node.js Basics

Achievement

Adding the Game Logic

Object-Oriented JavaScript: Challenge

Achievement

Making the Game Interactive

Object-Oriented JavaScript: Challenge

Achievement

Merging

Git Branches and Merging

Achievement

Rendering the Game

Object-Oriented JavaScript: Challenge

Achievement

Building Constructor Methods and Generating Objects

Object-Oriented JavaScript: Challenge

Achievement

Branches

Git Branches and Merging

Achievement

Introducing 'Four in a Row'

Object-Oriented JavaScript: Challenge

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

Multidimensional Arrays

JavaScript Arrays

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

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

Methods

C# Basics

Achievement

Going Further with Routing

React Router 4 Basics

Achievement

Navigating, Nesting and Redirecting Routes

React Router 4 Basics

Achievement

Setting up with Create React App

React by Example

Achievement

React Component Patterns

React Components

Achievement

Stateful Components and Lifecycle Methods

React Components

Achievement

Managing State and Data Flow

React Components

Achievement

Loop Through Objects

JavaScript Objects

Achievement

Object Basics

JavaScript Objects

Achievement

Build Modular Interfaces with Components

React Components

Achievement

Stateful Components

React Basics

Achievement

Introducing Props

React Basics

Achievement

Say Hello to Django

Django Basics

Achievement

Getting Data from a Database

SQL Basics

Achievement

Data, Databases and SQL

SQL Basics

Achievement

Imposter Syndrome

Imposter Syndrome

Achievement

Sequence Operations

Python Sequences

Achievement

Iterating and Packing with Dictionaries

Introducing Dictionaries

Achievement

Introducing Dictionaries

Introducing Dictionaries

Achievement

Creating a Command Line Weather Application

Node.js Basics

Achievement

Getting Data From an API With Node

Node.js Basics

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

Building a REST Service

Build a REST API With Express

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

Getting Started with Express

Express Basics

Achievement

What is Authentication?

User Authentication With Express and Mongo

Achievement

What is npm?

npm Basics

Achievement

Introduction to Node.js

Node.js Basics

Achievement

Improving the Application Code

DOM Scripting By Example

Achievement

Getting Started with React Router

React Router 4 Basics

Achievement

Thinking in Components

React Basics

Achievement

First Steps in React

React Basics

Achievement

Starting with Some Methods

Practice Object Interaction

Achievement

The Rough Plan

Practice Object Interaction

Achievement

Practicing Classes

Practice Classes in JavaScript

Achievement

Introducing Grid Layout

CSS Grid Layout

Achievement

Sequence Iterations

Python Sequences

Achievement

C# Syntax

C# Basics

Achievement

GitHub and Other Remote Repositories

Introduction to Git

Achievement

Managing Committed Files

Introduction to Git

Achievement

First Commits

Introduction to Git

Achievement

Packing and Unpacking

Functions, Packing, and Unpacking

Achievement

Editing and Filtering Names

DOM Scripting By Example

Achievement

Adding and Removing Names

DOM Scripting By Example

Achievement

Build an Application

Introducing Lists

Achievement

Using Lists

Introducing Lists

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

Hello Internet!

Security Literacy

Achievement

Creating an SVG

SVG Basics

Achievement

Introduction to SVG

SVG Basics

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

Traversing the DOM

JavaScript and the DOM

Achievement

Working with Classes in JavaScript

Object-Oriented JavaScript

Achievement

Getters and Setters

Object-Oriented JavaScript

Achievement

Object Basics

Object-Oriented JavaScript

Achievement

Introduction to Object-Oriented JavaScript

Object-Oriented JavaScript

Achievement

Programming AJAX

AJAX Basics

Achievement

Responding to User Interaction

JavaScript and the DOM

Achievement

Meet Lists

Introducing Lists

Achievement

Making Changes to the DOM

JavaScript and the DOM

Achievement

All Together Now

Python Basics

Achievement

Functions and Looping

Python Basics

Achievement

Getting a Handle on the DOM

JavaScript and the DOM

Achievement

What is Asynchronous Programming?

Asynchronous Programming with JavaScript

Achievement

Treehouse Club - JavaScript

Treehouse Club: JavaScript

Achievement

AJAX Concepts

AJAX Basics

Achievement

Treehouse Club - CSS

Treehouse Club: CSS

Achievement

Welcome to the Treehouse Club

Treehouse Club: HTML

Achievement

Testing for Accessibility

Web Accessibility Compliance

Achievement

Mobile Accessibility

Web Accessibility Compliance

Achievement

Accessible UI Patterns

Web Accessibility Compliance

Achievement

Semantic HTML and WAI-ARIA

Web Accessibility Compliance

Achievement

WCAG 2.0 (and Other Standards)

Web Accessibility Compliance

Achievement

Access for Everybody

Web Accessibility Compliance

Achievement

Chrome DevTools Basics

Website Optimization

Achievement

Combine and Minify Assets

Introduction to Front End Performance Optimization

Achievement

Optimize Assets

Introduction to Front End Performance Optimization

Achievement

Measuring Performance

Introduction to Front End Performance Optimization

Achievement

Planning for Performance

Introduction to Front End Performance Optimization

Achievement

Building Forms With Bootstrap

Bootstrap 4 Basics

Achievement

Using Bootstrap Components

Bootstrap 4 Basics

Achievement

Responsive Layouts With the Bootstrap Grid

Bootstrap 4 Basics

Achievement

Getting to Know Bootstrap 4

Bootstrap 4 Basics

Achievement

Captioning Video

HTML Video and Audio

Achievement

Media Basics

HTML Video and Audio

Achievement

Structuring Tables

HTML Tables

Achievement

Table Basics

HTML Tables

Achievement

The Browser Environment

JavaScript and the DOM

Achievement

Advanced Selectors

CSS Selectors

Achievement

Going Further with Attribute Selectors and Pseudo-Classes

CSS Selectors

Achievement

Types and Branching

Python Basics

Achievement

Meet Python

Python Basics

Achievement

Selectors - Beyond the Basics

CSS Selectors

Achievement

How to Make Wireframes in Adobe XD

Introduction to Wireframing

Achievement

How to Make Wireframes in Sketch

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

WWW

How the Web Works

Achievement

The Internet

How the Internet Works

Achievement

Computer Languages

Computer Basics

Achievement

Computer Basics

Computer Basics

Achievement

Building a Layout with Flexbox

CSS Flexbox Layout

Achievement

Flexbox Properties

CSS Flexbox Layout

Achievement

JavaScript Tools and Workflows

The Landscape of JavaScript

Achievement

JavaScript is Everywhere

The Landscape of JavaScript

Achievement

JavaScript Objects

JavaScript Loops, Arrays and Objects

Achievement

Understanding Flexbox

CSS Flexbox Layout

Achievement

Responsive Patterns

Responsive Layouts

Achievement

Media Queries

Responsive Layouts

Achievement

Responsive Theory

Responsive Layouts

Achievement

Positioning Page Content

CSS Layout Basics

Achievement

JavaScript Arrays

JavaScript Loops, Arrays and Objects

Achievement

The Math Object

JavaScript Numbers

Achievement

Working with Numbers

JavaScript Numbers

Achievement

Making Decisions in Your Code with Conditional Statements

JavaScript Basics

Achievement

JavaScript Loops

JavaScript Loops, Arrays and Objects

Achievement

Working With Strings

JavaScript Basics

Achievement

Storing and Tracking Information with Variables

JavaScript Basics

Achievement

Hello, JavaScript!

JavaScript Basics

Achievement

CSS Layout Project

CSS Layout Basics

Achievement

Page Layout with the Float Property

CSS Layout Basics

Achievement

Controlling Layout with CSS Display Modes

CSS Layout Basics

Achievement

Getting Started with CSS Layout

CSS Layout Basics

Achievement

Fundamental Concepts

CSS Basics (2014)

Achievement

Designing with the Latest Features

CSS Basics (2014)

Achievement

Basic Layout

CSS Basics (2014)

Achievement

Choosing Options

HTML Forms

Achievement

Organizing Forms

HTML Forms

Achievement

Form Basics

HTML Forms

Achievement

The Box Model

CSS Basics (2014)

Achievement

Understanding Values and Units

CSS Basics (2014)

Achievement

Basic Selectors

CSS Basics (2014)

Achievement

Getting Started with CSS

CSS Basics (2014)

Achievement

Going Further with HTML

HTML Basics

Achievement

Arrow Functions

JavaScript Functions

Achievement

Pass Information Into Functions

JavaScript Functions

Achievement

Create Reusable Code with Functions

JavaScript Functions

Achievement

JavaScript Variables

JavaScript Basics (Retired)

Achievement

Introducing JavaScript

JavaScript Basics (Retired)

Achievement

Images, Text and Links

HTML Basics

Achievement

Structuring Your Content

HTML Basics

Achievement

Getting Started With HTML

HTML Basics

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

Finishing the Game

Introducing JavaScript

Achievement

Introducing JavaScript

Introducing JavaScript

Achievement

Newbie