Achievement

API Protection

Flask REST API

Achievement

Resourceful Blueprints

Flask REST API

Achievement

How to Win Friends

Build a Social Network with Flask

Achievement

Broadcasting

Build a Social Network with Flask

Achievement

Takin' Names

Build a Social Network with Flask

Achievement

Making Strong Users

Build a Social Network with Flask

Achievement

Character Builder

Flask Basics

Achievement

Flask Templates

Flask Basics

Achievement

Welcome to Flask

Flask Basics

Achievement

Covering Your Bases

Python Testing

Achievement

Be Assertive!

Python Testing

Achievement

What Is Testing?

Python Testing

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

Python Regular Expressions

Regular Expressions in Python

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

Buggy Logs

Write Better Python

Achievement

Cleaner Code

Write Better Python

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

Dungeon Game 2

Python Collections (2016, retired 2019)

Achievement

Python Sets

Python Collections (2016, retired 2019)

Achievement

Python Tuples

Python Collections (2016, retired 2019)

Achievement

Python Dictionaries

Python Collections (2016, retired 2019)

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

Building Forms With Bootstrap

Bootstrap Basics

Achievement

Using Bootstrap Components

Bootstrap Basics

Achievement

Python For Beginners

Python Basics (2015)

Achievement

Responsive Layouts With the Bootstrap Grid

Bootstrap Basics

Achievement

Getting to Know Bootstrap 4

Bootstrap Basics

Achievement

A Route to a Delete Action

Rails Routes and Resources

Achievement

Routes to Update Actions

Rails Routes and Resources

Achievement

Routes for Create Actions

Rails Routes and Resources

Achievement

A Route to a Read Action

Rails Routes and Resources

Achievement

Rails Resource Index

Rails Routes and Resources

Achievement

Ruby Module Basics

Ruby Modules

Achievement

Input and Output

Build an Address Book in Ruby

Achievement

Search

Build an Address Book in Ruby

Achievement

Ruby Class Design

Build an Address Book in Ruby

Achievement

Blocks Practice

Ruby Blocks

Achievement

Working With Blocks

Ruby Blocks

Achievement

Ruby Blocks

Ruby Blocks

Achievement

Build a Bank Account Class

Ruby Objects and Classes

Achievement

Ruby Variables and Methods

Ruby Objects and Classes

Achievement

Ruby Objects and Classes

Ruby Objects and Classes

Achievement

Build a Simple Contact List

Ruby Loops

Achievement

Ruby Iteration

Ruby Loops

Achievement

Ruby Loops

Ruby Loops

Achievement

Build a Grocery List Program

Ruby Collections

Achievement

Ruby Hashes

Ruby Collections

Achievement

Ruby Arrays

Ruby Collections

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

Ruby Logical Operators

Ruby Operators and Control Structures

Achievement

Planning for Performance

Introduction to Front End Performance Optimization

Achievement

Ruby Control Structures

Ruby Operators and Control Structures

Achievement

Ruby Operators

Ruby Operators and Control Structures

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

Adding a Model Attribute

Ruby on Rails 5 Basics

Achievement

Using the Rails Console

Ruby on Rails 5 Basics

Achievement

Handling Rails Requests

Ruby on Rails 5 Basics

Achievement

Creating Rails Apps

Ruby on Rails 5 Basics

Achievement

Chrome DevTools Basics

Website Optimization

Achievement

Web Apps

Accessibility

Achievement

Websites

Accessibility

Achievement

Introduction

Accessibility

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

Creating a Simple Drawing Application

jQuery Basics (2014)

Achievement

Creating a Password Confirmation Form

jQuery Basics (2014)

Achievement

Creating a Mobile Drop Down Menu

jQuery Basics (2014)

Achievement

Creating a Simple Lightbox

jQuery Basics (2014)

Achievement

Creating a Spoiler Revealer

jQuery Basics (2014)

Achievement

Introduction to jQuery

jQuery Basics (2014)

Achievement

Advanced Selectors

CSS Selectors

Achievement

Going Further with Attribute Selectors and Pseudo-Classes

CSS Selectors

Achievement

Selectors - Beyond the Basics

CSS Selectors

Achievement

Choosing Options

HTML Forms

Achievement

Organizing Forms

HTML Forms

Achievement

Form Basics

HTML Forms

Achievement

Building a Layout with Flexbox

CSS Flexbox Layout

Achievement

Flexbox Properties

CSS Flexbox Layout

Achievement

Understanding Flexbox

CSS Flexbox Layout

Achievement

PHP Email Form Errors

Build a Basic PHP Website (2018)

Achievement

PHP Email Forms

Build a Basic PHP Website (2018)

Achievement

PHP Inventory

Build a Basic PHP Website (2018)

Achievement

PHP Includes

Build a Basic PHP Website (2018)

Achievement

PHP Internal Functions

PHP Functions

Achievement

PHP Returns & Closures

PHP Functions

Achievement

PHP Functions Basics

PHP Functions

Achievement

PHP Loops

PHP Arrays and Control Structures

Achievement

PHP Arrays

PHP Arrays and Control Structures

Achievement

PHP Conditionals

PHP Arrays and Control Structures

Achievement

PHP on the Web

PHP Basics

Achievement

Daily Exercise Program

PHP Basics

Achievement

Unit Converter

PHP Basics

Achievement

Getting to Know PHP

PHP Basics

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

Going Further with HTML

HTML Basics

Achievement

Images, Text and Links

HTML Basics

Achievement

Structuring Your Content

HTML Basics

Achievement

Getting Started With HTML

HTML Basics

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

Is This Thing On?

Kotlin for Java Developers

Achievement

Putting It All Together

Kotlin for Java Developers

Achievement

Modelling Solitaire

Kotlin for Java Developers

Achievement

Hello Kotlin!

Kotlin for Java Developers

Achievement

Security: Solutions

Introduction to Data Security

Achievement

Security: Concerns

Introduction to Data Security

Achievement

UI Testing with Espresso

Testing in Android

Achievement

Unit Testing - Now Featuring Robolectric!

Testing in Android

Achievement

Unit Testing

Testing in Android

Achievement

Responsive Patterns

Responsive Layouts

Achievement

Media Queries

Responsive Layouts

Achievement

Responsive Theory

Responsive Layouts

Achievement

Themes and Compatibility

Styles and Themes in Android

Achievement

Using Styles in Layouts

Styles and Themes in Android

Achievement

Using the MVC Architecture with Spring

Spring Basics

Achievement

The Rest of the Story

Build an Interactive Story App

Achievement

Finishing the User Interface

Build an Interactive Story App

Achievement

Modeling, Storing, and Presenting Data with Spring

Spring Basics

Achievement

The Model-View-Presenter Pattern

Build an Interactive Story App

Achievement

Intents and Multiple Activities

Build an Interactive Story App

Achievement

Creating Spring Controllers and Thymeleaf Views

Spring Basics

Achievement

Tuning the User Interface

Build an Interactive Story App

Achievement

Spring Components and Configuring Our App

Spring Basics

Achievement

Setting Up Your Local Environment for Spring Development

Spring Basics

Achievement

User Input in Android

Build an Interactive Story App

Achievement

Bells and Whistles

Intro to Java Web Development with Spark

Achievement

Next Steps

JavaScript Unit Testing

Achievement

Improving Our Tests

JavaScript Unit Testing

Achievement

Behavior Driven Development with Mocha & Chai

JavaScript Unit Testing

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

Introducing Unit Testing

JavaScript Unit Testing

Achievement

What to Test

Unit Testing in Java

Achievement

How To Test

Unit Testing in Java

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

Why Test

Unit Testing in Java

Achievement

Modeling Data for the API

Build a REST API With Express

Achievement

Design Foundations Final

Design Foundations

Achievement

Becoming a Problem Solver

Design Foundations

Achievement

Building API Routes in Express

Build a REST API With Express

Achievement

Building a REST Service

Build a REST API With Express

Achievement

Understanding Aesthetics

Design Foundations

Achievement

Introduction to Design

Design Foundations

Achievement

Express Middleware

User Authentication With Express and Mongo

Achievement

Sessions and Cookies

User Authentication With Express and Mongo

Achievement

User Registration and Login

User Authentication With Express and Mongo

Achievement

What is Authentication?

User Authentication With Express and Mongo

Achievement

Go Further With Mongo

Mongo Basics

Achievement

Working With Collections

Mongo Basics

Achievement

Soft Skills - Psychology

Soft Skills

Achievement

Understanding MongoDB

Mongo Basics

Achievement

Getting Started with MongoDB

Mongo Basics

Achievement

Doing More with Express

Express Basics (2015)

Achievement

Serving Static Files in Express

Express Basics (2015)

Achievement

Writing Online

Soft Skills

Achievement

Using Templates with Express

Express Basics (2015)

Achievement

The Request and Response Objects in Express

Express Basics (2015)

Achievement

Developing Express Apps Like a Boss

Express Basics (2015)

Achievement

Productivity

Soft Skills

Achievement

Presentation Skills

Soft Skills

Achievement

Getting Started with Express

Express Basics (2015)

Achievement

Important Skills For Professional Success

Soft Skills

Achievement

Improving your Gulp Workflow

Gulp Basics

Achievement

Compile Sass with Gulp

Gulp Basics

Achievement

Gulp your JavaScript workflow!

Gulp Basics

Achievement

Welcome to Gulp.js

Gulp 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

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

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

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

AJAX and APIs

AJAX Basics (retiring)

Achievement

jQuery and AJAX

AJAX Basics (retiring)

Achievement

Programming AJAX

AJAX Basics (retiring)

Achievement

AJAX Concepts

AJAX Basics (retiring)

Achievement

Getting the REST You Need

REST API Basics

Achievement

Actions, Dispatch and Reducers. Oh my!

Building Applications with React and Redux

Achievement

Modularizing the React Scoreboard Application

Building Applications with React and Redux

Achievement

Getting Started with Redux

Building Applications with React and Redux

Achievement

Going Further with Routes

React Router Basics

Achievement

Navigating and Nesting Routes

React Router Basics

Achievement

Getting Started with React Router

React Router Basics

Achievement

Component Lifecycle

React Basics (retired)

Achievement

Designing Dataflow

React Basics (retired)

Achievement

Stateful Components

React Basics (retired)

Achievement

Thinking in Components

React Basics (retired)

Achievement

First Steps in React

React Basics (retired)

Achievement

Quiz Practice Project

Object-Oriented JavaScript (2015)

Achievement

Prototypal Inheritance

Object-Oriented JavaScript (2015)

Achievement

Constructor Functions & Prototypes

Object-Oriented JavaScript (2015)

Achievement

Introduction to Methods

Object-Oriented JavaScript (2015)

Achievement

DOM Traversal

Introduction to jQuery

Achievement

DOM Manipulation

Introduction to jQuery

Achievement

Events

Introduction to jQuery

Achievement

Hello, jQuery!

Introduction to jQuery

Achievement

Adding a List Page

ASP.NET MVC Basics

Achievement

Modeling and Presenting Data

ASP.NET MVC Basics

Achievement

Views

ASP.NET MVC Basics

Achievement

Improving the Application Code

DOM Scripting By Example

Achievement

Editing and Filtering Names

DOM Scripting By Example

Achievement

Adding and Removing Names

DOM Scripting By Example

Achievement

Controllers

ASP.NET MVC Basics

Achievement

Project Setup

ASP.NET MVC Basics

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

Loops and Final Touches

C# Objects

Achievement

Encapsulation with Properties

C# Objects

Achievement

The Browser Environment

JavaScript and the DOM (Retiring)

Achievement

Encapsulation and Arrays

C# Objects

Achievement

Inheritance

C# Objects

Achievement

JavaScript Objects

JavaScript Loops, Arrays and Objects

Achievement

JavaScript Arrays

JavaScript Loops, Arrays and Objects

Achievement

Methods

C# Objects

Achievement

Object-Oriented Programming

C# Objects

Achievement

Perfect

C# Basics (Retired)

Achievement

Perform

C# Basics (Retired)

Achievement

JavaScript Loops

JavaScript Loops, Arrays and Objects

Achievement

Console I/O

C# Basics (Retired)

Achievement

Diving into Web Development

Intro to Java Web Development with Spark

Achievement

GET and POST Requests in a Browser

HTTP Basics

Achievement

Introduction to HTTP

HTTP Basics

Achievement

Positioning Page Content

CSS Layout Basics

Achievement

CSS Layout Project

CSS Layout Basics

Achievement

Page Layout with the Float Property

CSS Layout Basics

Achievement

Writing Your Own Java Annotation

Java Annotations

Achievement

Controlling Layout with CSS Display Modes

CSS Layout Basics

Achievement

Getting Started with CSS Layout

CSS Layout Basics

Achievement

Using Java's Built-In Annotations

Java Annotations

Achievement

Prepare and Plan

C# Basics (Retired)

Achievement

Event Planning

Build a JavaFX Application

Achievement

Build a Pomodoro App

Build a JavaFX Application

Achievement

JavaScript Functions

JavaScript Basics (Retired)

Achievement

Design a Better App

Build a JavaFX Application

Achievement

Graphical User Interfaces

Build a JavaFX Application

Achievement

JavaScript Conditional Statements

JavaScript Basics (Retired)

Achievement

Advanced Tooling

Local Development Environments

Achievement

JavaScript Numbers

JavaScript Basics (Retired)

Achievement

IDE Exploration

Local Development Environments

Achievement

JavaScript Variables

JavaScript Basics (Retired)

Achievement

How it Works

Local Development Environments

Achievement

Introducing JavaScript

JavaScript Basics (Retired)

Achievement

Fundamental Concepts

CSS Basics (2014)

Achievement

Designing with the Latest Features

CSS Basics (2014)

Achievement

Basic Layout

CSS Basics (2014)

Achievement

Efficiency!

Java Data Structures - Retired

Achievement

Exploring the Java Collections Framework

Java Data Structures - Retired

Achievement

The Box Model

CSS Basics (2014)

Achievement

Organizing Data

Java Data Structures - Retired

Achievement

Understanding Values and Units

CSS Basics (2014)

Achievement

Getting There

Java Data Structures - Retired

Achievement

Basic Selectors

CSS Basics (2014)

Achievement

Getting Started with CSS

CSS Basics (2014)

Achievement

Delivering the MVP

Java Objects

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

Getting Familiar with HTML and CSS

Introduction to HTML and CSS (2016)

Achievement

Creating the MVP

Java Objects

Achievement

Harnessing the Power of Objects

Java Objects

Achievement

Styling Web Pages and Navigation

How to Make a Website

Achievement

Customizing Colors and Fonts

How to Make a Website

Achievement

Meet Objects

Java Objects

Achievement

CSS: Cascading Style Sheets

How to Make a Website

Achievement

Perfecting the Prototype

Java Basics

Achievement

Using your New Tools

Java Basics

Achievement

Creating HTML Content

How to Make a Website

Achievement

HTML First

How to Make a Website

Achievement

Getting Started with Java

Java Basics

Achievement

Beginning HTML and CSS

How to Make a Website

Achievement

Newbie