Keyframe and Line Drawing Animations

Animating SVG with CSS

Transitions and Transforms

Animating SVG with CSS

Interactive Visualizations

D3.js

Styling and Scaling Data

D3.js

Data Binding with D3

D3.js

Selections with D3

D3.js

Covering Your Bases

Python Testing

Be Assertive!

Python Testing

What Is Testing?

Python Testing

Gettin' CRUD-y With It

Using Databases in Python

Our Diary App

Using Databases in Python

Meet Peewee

Using Databases in Python

Python Regular Expressions

Regular Expressions in Python

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)

Buggy Logs

Write Better Python

Cleaner Code

Write Better Python

Local Python

Setting Up a Local Python Environment

Hack-n-Slash

Object-Oriented Python (retired)

Python Inheritance

Object-Oriented Python (retired)

Python Objects

Object-Oriented Python (retired)

Improving your Gulp Workflow

Gulp Basics

Compile Sass with Gulp

Gulp Basics

Gulp your JavaScript workflow!

Gulp Basics

Welcome to Gulp.js

Gulp Basics

Dungeon Game

Python Collections (Retired)

Tuples

Python Collections (Retired)

Dictionaries

Python Collections (Retired)

Slices

Python Collections (Retired)

Lists Redux

Python Collections (Retired)

Pick a Number! Any Number!

Python Basics (Retired)

Putting the "Fun" Back in "Functions"

Python Basics (Retired)

Shopping List

Python Basics (Retired)

Things That Count

Python Basics (Retired)

Ins & Outs

Python Basics (Retired)

Say Hello to Python

Python Basics (Retired)

Customizing the Login Screen

Implementing Designs for Android

Relating Models

Laravel 4 Basics

Laravel CRUD

Laravel 4 Basics

Validation & Flash Messages

Laravel 4 Basics

Laravel Forms

Laravel 4 Basics

Laravel & Databases

Laravel 4 Basics

Starting with Design Mockups

Implementing Designs for Android

Laravel Controllers

Laravel 4 Basics

Laravel Project Setup

Laravel 4 Basics

Laravel Getting Started

Laravel 4 Basics

Self-Destruction

Build a Self-Destructing Message Android App

Retrieving and Viewing Messages

Build a Self-Destructing Message Android App

Art Direction with the Picture Element

Responsive Images

Image Delivery with Srcset and Sizes

Responsive Images

Sending Messages

Build a Self-Destructing Message Android App

HTTP Methods and Headers

Build a Simple Dynamic Site with Node.js

Creating a Basic Template Engine in Node.js

Build a Simple Dynamic Site with Node.js

Handling Routes in Node.js

Build a Simple Dynamic Site with Node.js

Creating a Simple Server in Node.js

Build a Simple Dynamic Site with Node.js

Debugging, Best Practices, and Production

CSS to Sass

Refactoring with Sass

CSS to Sass

Installing Sass and Setting up the Project

CSS to Sass

Responsive Patterns

Responsive Layouts

Media Queries

Responsive Layouts

Responsive Theory

Responsive Layouts

Capturing Photos and Videos

Build a Self-Destructing Message Android App

Database Security

PHP & Databases with PDO

Queries & Results

PHP & Databases with PDO

Getting Started with PDO

PHP & Databases with PDO

PHP Internal Functions

PHP Functions

PHP Returns & Closures

PHP Functions

PHP Functions Basics

PHP Functions

Relating Users in Parse.com

Build a Self-Destructing Message Android App

Efficiency!

Java Data Structures

Exploring the Java Collections Framework

Java Data Structures

Organizing Data

Java Data Structures

Getting There

Java Data Structures

Acting on List Item Taps

Android Lists and Adapters (2015)

Lists with RecyclerViews

Android Lists and Adapters (2015)

Using Parcelable Data

Android Lists and Adapters (2015)

Custom ListViews

Android Lists and Adapters (2015)

Standard ListViews

Android Lists and Adapters (2015)

Updating the Data Model

Android Lists and Adapters (2015)

Working with Media Queries

CSS - Beyond the Basics

CSS Animation Basics

CSS - Beyond the Basics

Understanding CSS Transitions and Transforms

CSS - Beyond the Basics

Understanding Flexbox and Multi-Column Layout

CSS - Beyond the Basics

Using Fragments for Tabs

Build a Self-Destructing Message Android App

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

Adding Users Using Parse.com

Build a Self-Destructing Message Android App

Starting the App

Build a Self-Destructing Message Android App

Using Intents to Display and Share Posts

Build a Blog Reader Android App

Adapting Data for Display in a List

Build a Blog Reader Android App

Getting Data from the Web

Build a Blog Reader Android App

Rebuilding from Scratch

Build a Blog Reader Android App

Modular Media Queries

Modular CSS with Sass

Sass Grid System

Modular CSS with Sass

SMACSS and Sass

Modular CSS with Sass

Sass and BEM

Modular CSS with Sass

Getting Modular with Mixins and Functions

Modular CSS with Sass

Creating an SVG

SVG Basics

Introduction to SVG

SVG Basics

Custom Media Players

HTML Video and Audio (Retired)

Captioning Video

HTML Video and Audio (Retired)

Media Basics

HTML Video and Audio (Retired)

JavaScript Objects

JavaScript Loops, Arrays and Objects

JavaScript Arrays

JavaScript Loops, Arrays and Objects

JavaScript Loops

JavaScript Loops, Arrays and Objects

Advanced Selectors

CSS Selectors

Going Further with Attribute Selectors and Pseudo-Classes

CSS Selectors

Selectors - Beyond the Basics

CSS Selectors

Exploring the Master-Detail Template

Build a Blog Reader Android App

What's New in Foundation 5

Framework Basics

Build a Website With Foundation

Framework Basics

Prototyping With Foundation

Framework Basics

Build a Website With Bootstrap

Framework Basics

Prototyping With Bootstrap

Framework Basics

Introduction to Front-End Frameworks

Framework Basics

Hooking up the Model to the View

Build a Weather App (2015)

Building the Weather UI

Build a Weather App (2015)

Working with JSON

Build a Weather App (2015)

Concurrency and Error Handling

Build a Weather App (2015)

Networking

Build a Weather App (2015)

Exploring an API

Build a Weather App (2015)

Using Git for Android

Android Tools

Getting Started with Genymotion

Android Tools

Getting Started with Android Studio

Android Tools

Publishing on Google Play

Publish an Android App

Finishing the User Interface

Build an Interactive Story App (Retired)

The Model-View-Controller Pattern

Build an Interactive Story App (Retired)

Intents and Multiple Activities

Build an Interactive Story App (Retired)

User Input

Build an Interactive Story App (Retired)

Testing and Debugging

Build a Simple Android App (2014)

Improving Our Code

Build a Simple Android App (2014)

Coding the Fun Facts

Build a Simple Android App (2014)

Basic Android Programming

Build a Simple Android App (2014)

Creating the Initial Screen Layout

Build a Simple Android App (2014)

Getting Started with Android

Build a Simple Android App (2014)

Delivering the MVP

Java Objects (Retired)

Creating the MVP

Java Objects (Retired)

Harnessing the Power of Objects

Java Objects (Retired)

Meet Objects

Java Objects (Retired)

Perfecting the Prototype

Java Basics

Using your New Tools

Java Basics

Getting Started with Java

Java Basics

Building a Command Line Application

Node.js Basics (2014)

Introduction to Node.js

Node.js Basics (2014)

Make Your Own AngularJS Widget

AngularJS

Extending Inputs

AngularJS

AngularJS Directives

AngularJS

Services and Dependencies

AngularJS

Two-way Data Binding

AngularJS

AngularJS MVC Frameworks

AngularJS

Error Handling

PHP Standards and Best Practices

Creating Distributable OOP Packages

PHP Standards and Best Practices

Advanced Directives

Advanced Sass

Concepts on Advanced Functions

Advanced Sass

Advanced Variables, Mixins, Functions, and Placeholders

Advanced Sass

Autoloading and Composer

PHP Standards and Best Practices

Databases and International Concerns

PHP Standards and Best Practices

Starting Right with PHP Best Practices

PHP Standards and Best Practices

Getting Started with Advanced Sass

Advanced Sass

Exploring Ember

Ember.js

Ember Data

Ember.js

Models

Ember.js

Controllers

Ember.js

Routes and Templates

Ember.js

Getting Started with Ember.js

Ember.js

Advanced Techniques

Build a Responsive Website

Responsive Design

Build a Responsive Website

Adaptive Design

Build a Responsive Website

Fluid Foundation

Build a Responsive Website

Introduction to Responsive Web Design

Build a Responsive Website

Finding Good WordPress Plugins and Themes

How to Build a WordPress Blog Without Coding

Managing Comments on a WordPress Blog

How to Build a WordPress Blog Without Coding

Working with Media in WordPress Blogs

How to Build a WordPress Blog Without Coding

Posts and Pages in WordPress

How to Build a WordPress Blog Without Coding

Blogging with WordPress Overview

How to Build a WordPress Blog Without Coding

WordPress Admin Settings

WordPress Admin Settings

WordPress User Roles

WordPress User Roles

The WordPress Codex

The WordPress Codex

Owning a WordPress Site Long Term

WordPress for Website Owners

WordPress Community Management

WordPress for Website Owners

Working with Media in WordPress

WordPress for Website Owners

Adding and Editing Content

WordPress for Website Owners

Getting a WordPress Site

WordPress for Website Owners

Getting Started with WordPress

Getting Started with WordPress

PHP Inheritance & Interfaces

Object-Oriented PHP Basics (Retired)

PHP Properties & Methods

Object-Oriented PHP Basics (Retired)

PHP Objects and Classes

Object-Oriented PHP Basics (Retired)

Limiting Results in Queries

Using PHP with MySQL

Using Relationship Tables

Using PHP with MySQL

Filtering Input for Queries

Using PHP with MySQL

Querying the Database

Using PHP with MySQL

Connecting to MySQL

Using PHP with MySQL

Securing and Maintaining a MySQL Database

Database Foundations

SQL Calculating, Aggregating and Other Functions

Database Foundations

Manipulating Schema with SQL

Database Foundations

Joining Relational Data Between Tables in SQL

Database Foundations

Creating Tables and Manipulating Data with SQL

Database Foundations

Installing MySQL Server and MySQL Workbench

Database Foundations

Reading Data from Databases with SQL

Database Foundations

Introduction to Data, Databases and SQL

Database Foundations

Paginating a List: Model and View

Enhancing a Simple PHP Application

Paginating a List: Controller

Enhancing a Simple PHP Application

Adding Search: Model

Enhancing a Simple PHP Application

Adding Search: Controller & View

Enhancing a Simple PHP Application

Refactoring the Codebase

Enhancing a Simple PHP Application

Cleaning URLs with Rewrite Rules

Enhancing a Simple PHP Application

Cleaning URLs with Subfolders

Enhancing a Simple PHP Application

Integrating Validation Errors

Enhancing a Simple PHP Application

Simple PHP Application: Wrapping Up The Project

Build a Simple PHP Application

Working with PHP Functions

Build a Simple PHP Application

Integrating With Paypal

Build a Simple PHP Application

Listing Inventory Items

Build a Simple PHP Application

Adding a Contact Form

Build a Simple PHP Application

Creating the Menu and Footer

Build a Simple PHP Application

Getting Started with PHP

Build a Simple PHP Application

PHP Loops

PHP Basics (Retired)

PHP Conditionals

PHP Basics (Retired)

PHP Datatypes

PHP Basics (Retired)

PHP Data & Structure

PHP Basics (Retired)

PHP Getting Started

PHP Basics (Retired)

Welcome to the Treehouse Club

Treehouse Club: HTML

Launching the Website

Build a Simple Website

Styling Content

Build a Simple Website

Creating a Website Structure

Build a Simple Website

Text Editors and HTML

Build a Simple Website

Website Basics

Build a Simple Website

Treehouse Club - JavaScript

Treehouse Club: JavaScript

Customizing Google Maps

Build an Interactive Website

Google Maps Integration

Build an Interactive Website

jQuery Plugins

Build an Interactive Website

Form Validation and Manipulation

Build an Interactive Website

Introduction to jQuery

Build an Interactive Website

Spriting with Compass

Compass Basics

Compass Helper Functions

Compass Basics

Compass Layout and Typography

Compass Basics

Getting Started with Compass

Compass Basics

Better SEO Through Tools

SEO Basics

Better SEO Through Code

SEO Basics

Better SEO Through Content

SEO Basics

Introduction to SEO

SEO Basics

Moving Forward with UX

UX Basics

Tools UXers Use

UX Basics

How UXers Think

UX Basics

What Do User Experience Designers Do?

UX Basics

What is User Experience (UX)?

UX Basics

Finalizing the Project

Brand Identity Basics

Case Studies and Examples

Brand Identity Basics

The Brand Identity Design Process

Brand Identity Basics

Introduction to Brand Identity

Brand Identity Basics

The Logo Sprint

Logo Design Basics

Logo Design 101

Logo Design Basics

Creating Home Page Assets

Illustrator Foundations

Applying Effects

Illustrator Foundations

How to Draw in Illustrator

Illustrator Foundations

Adding Color and Type

Illustrator Foundations

Creating an Icon

Illustrator Foundations

Introduction to Illustrator

Illustrator Foundations

Workflow Basics

Photoshop Foundations

Slices & Save for Web

Photoshop Foundations

Vector Shapes

Photoshop Foundations

Type Tools

Photoshop Foundations

Masks Basics

Photoshop Foundations

Layer Basics

Photoshop Foundations

Workspace Basics

Photoshop Foundations

Design Foundations Final

Design Foundations

Becoming a Problem Solver

Design Foundations

Understanding Aesthetics

Design Foundations

Introduction to Design

Design Foundations

Color Theory

Aesthetic Foundations

Principles

Aesthetic Foundations

Elements

Aesthetic Foundations

Grid Layout

CSS Layout Techniques

Flexbox Layout

CSS Layout Techniques

Positioning Schemes

CSS Layout Techniques

Float Layout

CSS Layout Techniques

Display Modes

CSS Layout Techniques

Advanced Sass Concepts

Sass Basics (retired)

Speeding up Workflow With Sass

Sass Basics (retired)

Variables, Mixins, and Extending Selectors

Sass Basics (retired)

Getting Started with Sass

Sass Basics (retired)

Workflows

Git Basics

Working With Remote Repositories

Git Basics

Merging

Git Basics

Branches

Git Basics

Getting Started With Git

Git Basics

Why Version Control Matters

Git Basics

Installing Programs

Console Foundations

Environment and Redirection

Console Foundations

Console Processes

Console Foundations

Console Users and Permission

Console Foundations

Moving Around in the Console

Console Foundations

Chrome DevTools Basics

Website Optimization

Web Apps

Accessibility

Introduction

Accessibility

Websites

Accessibility

AJAX and APIs

AJAX Basics (retiring)

jQuery and AJAX

AJAX Basics (retiring)

Programming AJAX

AJAX Basics (retiring)

AJAX Concepts

AJAX Basics (retiring)

Structuring Tables

HTML Tables

Table Basics

HTML Tables

Traversing and Manipulating the DOM with JavaScript

Interactive Web Pages with JavaScript

Selecting Elements and Adding Events with JavaScript

Interactive Web Pages with JavaScript

JavaScript and the DOM

Interactive Web Pages with JavaScript

Creating a Simple Drawing Application

jQuery Basics (2014)

Creating a Password Confirmation Form

jQuery Basics (2014)

Creating a Mobile Drop Down Menu

jQuery Basics (2014)

Creating a Simple Lightbox

jQuery Basics (2014)

Creating a Spoiler Revealer

jQuery Basics (2014)

Introduction to jQuery

jQuery Basics (2014)

Choosing Options

HTML Forms

Organizing Forms

HTML Forms

Form Basics

HTML Forms

JavaScript Objects

JavaScript Foundations

JavaScript Functions

JavaScript Foundations

JavaScript Arrays

JavaScript Foundations

JavaScript Numbers

JavaScript Foundations

JavaScript Strings

JavaScript Foundations

Introduction Variables

JavaScript Foundations

Functions

Introduction to Programming

Objects and Arrays

Introduction to Programming

Control Structures

Introduction to Programming

Basics

Introduction to Programming

Media Queries

Unused CSS Stages

CSS Animations

Unused CSS Stages

Transitions and Transforms

Unused CSS Stages

Flexbox and Multi-Column Layout

Unused CSS Stages

Gradients

CSS Foundations

Web Typography

CSS Foundations

Backgrounds and Borders

CSS Foundations

CSS Box Model

CSS Foundations

Text, Fonts, and Lists

CSS Foundations

Values and Units

CSS Foundations

Advanced Selectors

CSS Foundations

Selectors

CSS Foundations

Getting Started with CSS

CSS Foundations

Forms

HTML

Tables

HTML

Objects

HTML

Links

HTML

Lists

HTML

Text

HTML

Introduction

HTML

Debugging HTML and CSS Problems

How to Make a Website

Sharing a Website

How to Make a Website

Responsive Web Design and Testing

How to Make a Website

Adding Pages to a Website

How to Make a Website

Styling Web Pages and Navigation

How to Make a Website

Customizing Colors and Fonts

How to Make a Website

CSS: Cascading Style Sheets

How to Make a Website

Creating HTML Content

How to Make a Website

HTML First

How to Make a Website

Beginning HTML and CSS

How to Make a Website

Newbie