Achievement

Array Programming

Introduction to NumPy

Achievement

Array Organization

Introduction to NumPy

Achievement

Meet NumPy

Introduction to NumPy

Achievement

Functional Rules

Functional Python

Achievement

Build an Application

Introducing Lists

Achievement

Using Lists

Introducing Lists

Achievement

Meet Lists

Introducing Lists

Achievement

All Together Now

Python Basics

Achievement

Functions and Looping

Python Basics

Achievement

Types and Branching

Python Basics

Achievement

Meet Python

Python Basics

Achievement

Machine Learning Vocabulary

Machine Learning Basics

Achievement

Introduction to Machine Learning

Machine Learning Basics

Achievement

Getting Started with Data Visualization

Introduction to Data Visualization with Matplotlib

Achievement

Sound Design

Mobile Game Design

Achievement

Animating and Saving Sprites

Mobile Game Design

Achievement

Designing Characters and a Scene

Mobile Game Design

Achievement

Working with a Developer

Mobile App Design for iOS

Achievement

Designing our App

Mobile App Design for iOS

Achievement

Wireframing, Interaction Design and Planning

Mobile App Design for iOS

Achievement

ADS Writing and Preparation

Mobile App Design for iOS

Achievement

Introduction to UI Design

Mobile App Design for iOS

Achievement

Introduction to Game Design

Mobile Game Design

Achievement

A High Level Overview

Introduction to Table Views

Achievement

Dark Sky API Client

Build a Weather App

Achievement

Using the Delegate Pattern in iOS

Delegation in iOS

Achievement

Generics and Protocols

Generics in Swift

Achievement

Downloading JSON Data Asynchronously

Build a Weather App

Achievement

Fetching Data From the Web

Build a Weather App

Achievement

Modeling Forecast Data

Build a Weather App

Achievement

Personalizing The Story

Build an Interactive Story App with Swift

Achievement

Refactoring Our Code

Build an Interactive Story App with Swift

Achievement

Creating the User Interface Programmatically

Build an Interactive Story App with Swift

Achievement

Adding Sound Effects

Build an Interactive Story App with Swift

Achievement

The Delegate Pattern

Delegation in iOS

Achievement

Error Handling and Memory Management

Closures in Swift

Achievement

Building Standard Library Functions

Closures in Swift

Achievement

Closure Expressions

Closures in Swift

Achievement

First Class Functions

Closures in Swift

Achievement

Security: Solutions

Introduction to Data Security

Achievement

Generic Types

Generics in Swift

Achievement

Generic Functions, Parameters and Constraints

Generics in Swift

Achievement

Creating a Story

Build an Interactive Story App with Swift

Achievement

Navigating Through An Adventure

Build an Interactive Story App with Swift

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

Practicing Data Visualization in Excel

Data Visualization with Excel

Achievement

Chart Formatting and Layout

Data Visualization with Excel

Achievement

When To Use What Type of Chart

Data Visualization with Excel

Achievement

Introduction To Data Visualization

Data Visualization with Excel

Achievement

Using the Vending Machine

Build a Vending Machine App in Swift

Achievement

Finding Your First Project

How to Freelance

Achievement

Starting a Freelance Career

How to Freelance

Achievement

Timezones

Dates and Times in Python (2014)

Achievement

Installing Programs

Console Foundations

Achievement

Environment and Redirection

Console Foundations

Achievement

Console Processes

Console Foundations

Achievement

Console Users and Permission

Console Foundations

Achievement

Moving Around in the Console

Console Foundations

Achievement

Math Quiz App

Dates and Times in Python (2014)

Achievement

Finding the Data You Want

SQL Basics

Achievement

Presentation Skills

Soft Skills

Achievement

Important Skills For Professional Success

Soft Skills

Achievement

Operators and Conditionals

Objective-C Basics

Achievement

Data Types and Variables

Objective-C Basics

Achievement

Intro to Objective-C

Objective-C Basics

Achievement

Alexa Skills Kit Overview

Build an Alexa Skill

Achievement

Getting Data from a Database

SQL Basics

Achievement

Data, Databases and SQL

SQL Basics

Achievement

Pickups

How to Make a Video Game

Achievement

Ruby Methods

Ruby Basics (Retired)

Achievement

Ruby Numbers (Ruby Basics)

Ruby Basics (Retired)

Achievement

Ruby Strings (Ruby Basics)

Ruby Basics (Retired)

Achievement

How Ruby Works

Ruby Basics (Retired)

Achievement

Introducing Sketch

Sketch Basics

Achievement

Introducing Spreadsheets

Spreadsheet Basics

Achievement

Player Input and Cameras

How to Make a Video Game

Achievement

The Unity Editor and Scene Setup

How to Make a Video Game

Achievement

Abstraction

Intermediate C#

Achievement

System.Object

Intermediate C#

Achievement

Polymorphism

Intermediate C#

Achievement

Loops and Final Touches

C# Objects

Achievement

Encapsulation with Properties

C# Objects

Achievement

Encapsulation and Arrays

C# Objects

Achievement

Inheritance

C# Objects

Achievement

Methods

C# Objects

Achievement

Object-Oriented Programming

C# Objects

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

Introduction to Video Games

How to Make a Video Game

Achievement

Getting Started with CSS

CSS Basics (2014)

Achievement

Describing Data

Data Science Basics

Achievement

Dice Roller

Object-Oriented Python

Achievement

Python: Advanced Objects

Object-Oriented Python

Achievement

Python: Inheritance

Object-Oriented Python

Achievement

JavaScript Objects

JavaScript Loops, Arrays and Objects

Achievement

JavaScript Arrays

JavaScript Loops, Arrays and Objects

Achievement

JavaScript Loops

JavaScript Loops, Arrays and Objects

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

Gettin' CRUD-y With It

Using Databases in Python

Achievement

Our Diary App

Using Databases in Python

Achievement

Covering Your Bases

Python Testing

Achievement

Be Assertive!

Python Testing

Achievement

Python: Instant Objects

Object-Oriented Python

Achievement

What Is Testing?

Python Testing

Achievement

Meet Peewee

Using Databases in Python

Achievement

Python Regular Expressions

Regular Expressions in Python

Achievement

Dates and Times

Dates and Times in Python (2014)

Achievement

Buggy Logs

Write Better Python

Achievement

Cleaner Code

Write Better Python

Achievement

Hack-n-Slash

Object-Oriented Python (retired)

Achievement

Python Inheritance

Object-Oriented Python (retired)

Achievement

Dungeon Game 2

Python Collections (2016, retired 2019)

Achievement

Perfecting the Prototype

Java Basics

Achievement

Using your New Tools

Java Basics

Achievement

Getting Started with Java

Java Basics

Achievement

Python Sets

Python Collections (2016, retired 2019)

Achievement

Python Tuples

Python Collections (2016, retired 2019)

Achievement

Python Objects

Object-Oriented Python (retired)

Achievement

Getting Started with Data Science

Data Science Basics

Achievement

Debugging HTML and CSS Problems

How to Make a Website

Achievement

Sharing a Website

How to Make a Website

Achievement

Responsive Web Design and Testing

How to Make a Website

Achievement

Adding Pages to a Website

How to Make a Website

Achievement

Styling Web Pages and Navigation

How to Make a Website

Achievement

Customizing Colors and Fonts

How to Make a Website

Achievement

CSS: Cascading Style Sheets

How to Make a Website

Achievement

Creating HTML Content

How to Make a Website

Achievement

HTML First

How to Make a Website

Achievement

Beginning HTML and CSS

How to Make a Website

Achievement

Writing Great Swift

API Design Guidelines in Swift

Achievement

Access Control

Intermediate Swift

Achievement

Memory Management in Swift

Intermediate Swift

Achievement

Extensions and Protocols

Intermediate Swift

Achievement

Value Semantics, Type Methods and Inheritance

Intermediate Swift

Achievement

Displaying Additional Views

Build a Vending Machine App in Swift

Achievement

Object Initialization

Intermediate Swift

Achievement

Properties

Intermediate Swift

Achievement

Loading Data From a Resource

Build a Vending Machine App in Swift

Achievement

Welcome to the Treehouse Club

Treehouse Club: HTML

Achievement

Creating Flexible Objects Using Protocols

Protocols in Swift

Achievement

Protocol Basics

Protocols in Swift

Achievement

Modeling an Interface

Build a Vending Machine App in Swift

Achievement

Visual Format Language

Introduction to Auto Layout in iOS

Achievement

Auto Layout in Code

Introduction to Auto Layout in iOS

Achievement

Trait Collections

Introduction to Auto Layout in iOS

Achievement

Inequalities, Content and Priorities

Introduction to Auto Layout in iOS

Achievement

The Constraint Equation

Introduction to Auto Layout in iOS

Achievement

A History Lesson

Introduction to Auto Layout in iOS

Achievement

Error Handling

Error Handling in Swift

Achievement

Objects and Optionals

Enumerations and Optionals in Swift

Achievement

Introduction to Optionals

Enumerations and Optionals in Swift

Achievement

Introduction to Enumerations

Enumerations and Optionals in Swift

Achievement

Running Apps on a Device

Build a Simple iPhone App with Swift

Achievement

Improving Our User Interface

Build a Simple iPhone App with Swift

Achievement

Structs As Data Models

Build a Simple iPhone App with Swift

Achievement

View Controllers and Views

Build a Simple iPhone App with Swift

Achievement

Getting Started with iOS Development

Build a Simple iPhone App with Swift

Achievement

Differentiating Between Objects

Object-Oriented Swift

Achievement

Class Inheritance

Object-Oriented Swift

Achievement

Classes in Swift

Object-Oriented Swift

Achievement

Complex Data Structures

Object-Oriented Swift

Achievement

Adding Power to Functions

Functions in Swift

Achievement

Functions in Swift

Functions in Swift

Achievement

Python Dictionaries

Python Collections (2016, retired 2019)

Achievement

Control Flow With Conditional Statements

Swift Collections and Control Flow

Achievement

Introduction to Video Games

How to Make a Video Game

Achievement

Control Flow With Loops

Swift Collections and Control Flow

Achievement

Dictionaries in Swift

Swift Collections and Control Flow

Achievement

Introduction to Collections

Swift Collections and Control Flow

Achievement

Swift Operators

Swift Basics

Achievement

Swift Types

Swift Basics

Achievement

An Introduction to Swift Programming

Swift Basics

Achievement

Python Slices

Python Collections (2016, retired 2019)

Achievement

Python Lists

Python Collections (2016, retired 2019)

Achievement

Letter Game App

Python Basics (2015)

Achievement

Number Game App

Python Basics (2015)

Achievement

Shopping List App

Python Basics (2015)

Achievement

Logic in Python

Python Basics (2015)

Achievement

Python Data Types

Python Basics (2015)

Achievement

Python For Beginners

Python Basics (2015)

Achievement

Newbie