Achievement

Filtering Inputs and Escaping Outputs in PHP

Working with $_GET and $_POST in PHP

Achievement

$_GET and $_POST

Working with $_GET and $_POST in PHP

Achievement

PHP Inventory

Build a Basic PHP Website

Achievement

PHP Includes

Build a Basic PHP Website

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

Optimization Best Practices

Front End Web Optimization Workflow

Achievement

Asset Optimization

Front End Web Optimization Workflow

Achievement

Why Web Performance Matters

Front End Web Optimization Workflow

Achievement

Reformatting User Input

Regular Expressions in JavaScript

Achievement

Validating a Form with Regular Expressions

Regular Expressions in JavaScript

Achievement

Regular Expressions

Regular Expressions in JavaScript

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

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

WebDriver Input Actions

Intermediate Selenium WebDriver

Achievement

WebDriver Waits

Intermediate Selenium WebDriver

Achievement

Use Selenium with Testing Frameworks

Intermediate Selenium WebDriver

Achievement

Exploring Best Practices

Introduction to Selenium

Achievement

Test Drive

Introduction to Selenium

Achievement

Meet Selenium

Introduction to Selenium

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

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

Next Steps

JavaScript Unit Testing

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

Exploring Async/Await

Asynchronous Programming with JavaScript

Achievement

Understanding Promises

Asynchronous Programming with JavaScript

Achievement

Asynchronous JavaScript with Callbacks

Asynchronous Programming with JavaScript

Achievement

What is Asynchronous Programming?

Asynchronous Programming with JavaScript

Achievement

Finding the Data You Want

SQL Basics

Achievement

Getting Data from a Database

SQL Basics

Achievement

Data, Databases and SQL

SQL Basics

Achievement

Getting the REST You Need 2

Introduction to REST APIs

Achievement

Practicing Getters and Setters

Practice Getters and Setters in JavaScript

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

Branches on Git Hosting Services

Git Branches and Merging

Achievement

Remote Branches

Git Branches and Merging

Achievement

Merging

Git Branches and Merging

Achievement

Branches

Git Branches and Merging

Achievement

Getters and Setters

Object-Oriented JavaScript

Achievement

Working with Classes in JavaScript

Object-Oriented JavaScript

Achievement

Object Basics

Object-Oriented JavaScript

Achievement

Introduction to Object-Oriented JavaScript

Object-Oriented JavaScript

Achievement

Keyframe and Line Drawing Animations

Animating SVG with CSS

Achievement

Transitions and Transforms

Animating SVG with CSS

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

Improving Our Tests

JavaScript Unit Testing

Achievement

Behavior Driven Development with Mocha & Chai

JavaScript Unit Testing

Achievement

Introducing Unit Testing

JavaScript Unit Testing

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

Programming AJAX

AJAX Basics

Achievement

AJAX Concepts

AJAX 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

The Browser Environment

JavaScript and the DOM (Retiring)

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

Modular Media Queries

Modular CSS with Sass

Achievement

Sass Grid System

Modular CSS with Sass

Achievement

SMACSS and Sass

Modular CSS with Sass

Achievement

Sass and BEM

Modular CSS with Sass

Achievement

Getting Modular with Mixins and Functions

Modular CSS with Sass

Achievement

Add Reusable Logic to Your Sass

Sass Basics

Achievement

Write Smart and Efficient CSS with Sass

Sass Basics

Achievement

Improve Your Workflow with Sass

Sass Basics

Achievement

Getting Started with Sass

Sass Basics

Achievement

Adding 3D Effects with CSS

CSS Transitions and Transforms

Achievement

Getting Started with CSS Transforms

CSS Transitions and Transforms

Achievement

Transition Timing Functions and Delays

CSS Transitions and Transforms

Achievement

Getting Started with CSS Transitions

CSS Transitions and Transforms

Achievement

Introducing jQuery (2017)

jQuery Basics

Achievement

Understanding jQuery Events and DOM Traversal (2017)

jQuery Basics

Achievement

Working with jQuery Collections (2017)

jQuery Basics

Achievement

JavaScript Loops

JavaScript Loops, Arrays and Objects

Achievement

JavaScript Arrays

JavaScript Loops, Arrays and Objects

Achievement

JavaScript Objects

JavaScript Loops, Arrays and Objects

Achievement

Responsive Theory

Responsive Layouts

Achievement

Media Queries

Responsive Layouts

Achievement

Responsive Patterns

Responsive Layouts

Achievement

Going Further with Attribute Selectors and Pseudo-Classes

CSS Selectors

Achievement

Advanced Selectors

CSS Selectors

Achievement

Selectors - Beyond the Basics

CSS Selectors

Achievement

Understanding Flexbox

CSS Flexbox Layout

Achievement

Flexbox Properties

CSS Flexbox Layout

Achievement

Building a Layout with Flexbox

CSS Flexbox Layout

Achievement

Controlling Layout with CSS Display Modes

CSS Layout Basics

Achievement

Page Layout with the Float Property

CSS Layout Basics

Achievement

CSS Layout Project

CSS Layout Basics

Achievement

Positioning Page Content

CSS Layout Basics

Achievement

Getting Started with CSS Layout

CSS Layout Basics

Achievement

Introduction to SVG

SVG Basics

Achievement

Creating an SVG

SVG Basics

Achievement

Choosing Options

HTML Forms

Achievement

Form Basics

HTML Forms

Achievement

Organizing Forms

HTML Forms

Achievement

Media Basics

HTML Video and Audio

Achievement

Captioning Video

HTML Video and Audio

Achievement

Planning for Performance

Introduction to Front End Performance Optimization

Achievement

Measuring Performance

Introduction to Front End Performance Optimization

Achievement

Optimize Assets

Introduction to Front End Performance Optimization

Achievement

Combine and Minify Assets

Introduction to Front End Performance Optimization

Achievement

Practicing Classes

Practice Classes in JavaScript

Achievement

Art Direction with the Picture Element

Responsive Images

Achievement

Image Delivery with Srcset and Sizes

Responsive Images

Achievement

Going Further with Grid Layout

CSS Grid Layout

Achievement

Flexible Sized Grids

CSS Grid Layout

Achievement

Introducing Grid Layout

CSS Grid Layout

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

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

GET and POST Requests in a Browser

HTTP Basics

Achievement

Introduction to HTTP

HTTP Basics

Achievement

Newbie