Joshua Howard

Joshua Howard

Washington, DC
Open to Work

I'm an Experienced Front-End Developer who's looking to broaden my horizons and expand my knowledge in various areas.

13,617

Total Points

Points are earned whenever you take an important action on Treehouse.
Learn more about when and how points are earned.

Skills & Experience

  • Company

    AON

  • Job Title

    Software/IT Developer

  • Spoken Languages

    • English

160 Achievements

  • Achievement

    Understanding State

    React Basics

    Achieved

    Dec 29, 2024

    Understanding State
  • Achievement

    Build an Accessible Form

    Accessibility For Web Developers

    Achieved

    Dec 29, 2024

    Build an Accessible Form
  • Achievement

    Introduction To Accessibility

    Accessibility For Web Developers

    Achieved

    Dec 29, 2024

    Introduction To Accessibility
  • Achievement

    Traversing the DOM

    Interacting with the DOM

    Achieved

    Dec 28, 2024

    Traversing the DOM
  • Achievement

    Responding to User Interaction

    Interacting with the DOM

    Achieved

    Dec 27, 2024

    Responding to User Interaction
  • Achievement

    Loop Through Objects

    JavaScript Objects

    Achieved

    Dec 25, 2024

    Loop Through Objects
  • Achievement

    Making Changes to the DOM

    JavaScript and the DOM

    Achieved

    Dec 25, 2024

    Making Changes to the DOM
  • Achievement

    Getting a Handle on the DOM

    JavaScript and the DOM

    Achieved

    Aug 7, 2024

    Getting a Handle on the DOM
  • Achievement

    The Browser Environment

    JavaScript and the DOM

    Achieved

    Aug 5, 2024

    The Browser Environment
  • Achievement

    Introducing Props

    React Basics

    Achieved

    Mar 13, 2024

    Introducing Props
  • Achievement

    Thinking in Components

    React Basics

    Achieved

    Mar 9, 2024

    Thinking in Components
  • Achievement

    First Steps in React

    React Basics

    Achieved

    Mar 8, 2024

    First Steps in React
  • Achievement

    Improving the Application Code

    DOM Scripting By Example

    Achieved

    Oct 5, 2023

    Improving the Application Code
  • Achievement

    Editing and Filtering Names

    DOM Scripting By Example

    Achieved

    Apr 7, 2022

    Editing and Filtering Names
  • Achievement

    Adding and Removing Names

    DOM Scripting By Example

    Achieved

    Apr 6, 2022

    Adding and Removing Names
  • Achievement

    JavaScript Objects and Conditionals

    JavaScript Quickstart

    Achieved

    Feb 23, 2022

    JavaScript Objects and Conditionals
  • Achievement

    JavaScript Arrays and Loops

    JavaScript Quickstart

    Achieved

    Feb 22, 2022

    JavaScript Arrays and Loops
  • Achievement

    JavaScript Functions

    JavaScript Quickstart

    Achieved

    Feb 22, 2022

    JavaScript Functions
  • Achievement

    Data Types and Variables

    JavaScript Quickstart

    Achieved

    Feb 22, 2022

    Data Types and Variables
  • Achievement

    Add Reusable Logic to Your Sass

    Sass Basics

    Achieved

    Jan 9, 2022

    Add Reusable Logic to Your Sass
  • Achievement

    Write Smart and Efficient CSS with Sass

    Sass Basics

    Achieved

    Jan 7, 2022

    Write Smart and Efficient CSS with Sass
  • Achievement

    Improve Your Workflow with Sass

    Sass Basics

    Achieved

    Jan 5, 2022

    Improve Your Workflow with Sass
  • Achievement

    Getting Started with Sass

    Sass Basics

    Achieved

    Jan 4, 2022

    Getting Started with Sass
  • Achievement

    JavaScript Tools and Workflows

    The Landscape of JavaScript

    Achieved

    Dec 29, 2021

    JavaScript Tools and Workflows
  • Achievement

    JavaScript is Everywhere

    The Landscape of JavaScript

    Achieved

    Dec 28, 2021

    JavaScript is Everywhere
  • Achievement

    Multidimensional Arrays

    JavaScript Arrays

    Achieved

    Mar 18, 2021

    Multidimensional Arrays
  • Achievement

    Object Basics

    JavaScript Objects

    Achieved

    Mar 16, 2021

    Object Basics
  • Achievement

    Loop Through Arrays

    JavaScript Arrays

    Achieved

    Feb 11, 2021

    Loop Through Arrays
  • Achievement

    Store Multiple Values in an Array

    JavaScript Arrays

    Achieved

    Feb 11, 2021

    Store Multiple Values in an Array
  • Achievement

    Working with 'for' Loops

    JavaScript Loops

    Achieved

    Jan 12, 2021

    Working with 'for' Loops
  • Achievement

    Simplify Repetitive Tasks with Loops

    JavaScript Loops

    Achieved

    Jan 7, 2021

    Simplify Repetitive Tasks with Loops
  • Achievement

    Arrow Functions

    JavaScript Functions

    Achieved

    Jan 7, 2021

    Arrow Functions
  • Achievement

    Pass Information Into Functions

    JavaScript Functions

    Achieved

    Dec 30, 2020

    Pass Information Into Functions
  • Achievement

    Create Reusable Code with Functions

    JavaScript Functions

    Achieved

    Dec 28, 2020

    Create Reusable Code with Functions
  • Achievement

    The Math Object

    JavaScript Numbers

    Achieved

    Dec 22, 2020

    The Math Object
  • Achievement

    Working with Numbers

    JavaScript Numbers

    Achieved

    Dec 22, 2020

    Working with Numbers
  • Achievement

    Making Decisions in Your Code with Conditional Statements

    JavaScript Basics

    Achieved

    Nov 25, 2020

    Making Decisions in Your Code with Conditional Statements
  • Achievement

    AWS and "The Cloud"

    AWS with S3

    Achieved

    Nov 9, 2020

    AWS and "The Cloud"
  • Achievement

    What Is Testing?

    Python Testing

    Achieved

    Oct 28, 2020

    What Is Testing?
  • Achievement

    Gettin' CRUD-y With It

    Using Databases in Python

    Achieved

    Oct 22, 2020

    Gettin' CRUD-y With It
  • Achievement

    Our Diary App

    Using Databases in Python

    Achieved

    May 5, 2020

    Our Diary App
  • Achievement

    Meet Peewee

    Using Databases in Python

    Achieved

    Apr 7, 2020

    Meet Peewee
  • Achievement

    Python Regular Expressions

    Regular Expressions in Python

    Achieved

    Apr 3, 2020

    Python Regular Expressions
  • Achievement

    Iterating and Packing with Dictionaries

    Introducing Dictionaries

    Achieved

    Apr 2, 2020

    Iterating and Packing with Dictionaries
  • Achievement

    Introducing Dictionaries

    Introducing Dictionaries

    Achieved

    Apr 2, 2020

    Introducing Dictionaries
  • Achievement

    Sequence Operations

    Python Sequences

    Achieved

    Apr 2, 2020

    Sequence Operations
  • Achievement

    Sequence Iterations

    Python Sequences

    Achieved

    Apr 2, 2020

    Sequence Iterations
  • Achievement

    Packing and Unpacking

    Functions, Packing, and Unpacking

    Achieved

    Apr 1, 2020

    Packing and Unpacking
  • Achievement

    Getting Info In and Out of Functions

    Functions, Packing, and Unpacking

    Achieved

    Mar 31, 2020

    Getting Info In and Out of Functions
  • Achievement

    Introduction to Functions

    Functions, Packing, and Unpacking

    Achieved

    Mar 31, 2020

    Introduction to Functions
  • Achievement

    Getting to Know Tuples

    Introducing Tuples

    Achieved

    Mar 31, 2020

    Getting to Know Tuples
  • Achievement

    Build an Application

    Introducing Lists

    Achieved

    Mar 30, 2020

    Build an Application
  • Achievement

    Using Lists

    Introducing Lists

    Achieved

    Mar 30, 2020

    Using Lists
  • Achievement

    Meet Lists

    Introducing Lists

    Achieved

    Mar 28, 2020

    Meet Lists
  • Achievement

    Working With Strings

    JavaScript Basics

    Achieved

    Mar 25, 2020

    Working With Strings
  • Achievement

    Storing and Tracking Information with Variables

    JavaScript Basics

    Achieved

    Mar 24, 2020

    Storing and Tracking Information with Variables
  • Achievement

    Hello, JavaScript!

    JavaScript Basics

    Achieved

    Mar 24, 2020

    Hello, JavaScript!
  • Achievement

    Adding a New Web Page

    Introduction to HTML and CSS (2016)

    Achieved

    Mar 24, 2020

    Adding a New Web Page
  • Achievement

    Make It Beautiful with CSS

    Introduction to HTML and CSS (2016)

    Achieved

    Mar 24, 2020

    Make It Beautiful with CSS
  • Achievement

    HTML: The Structural Foundation of Web Pages and Applications

    Introduction to HTML and CSS (2016)

    Achieved

    Mar 24, 2020

    HTML: The Structural Foundation of Web Pages and Applications
  • Achievement

    Complex Data Structures

    Object-Oriented Swift

    Achieved

    Feb 17, 2020

    Complex Data Structures
  • Achievement

    Adding Power to Functions

    Functions in Swift

    Achieved

    Jan 20, 2020

    Adding Power to Functions
  • Achievement

    Functions in Swift

    Functions in Swift

    Achieved

    Dec 28, 2019

    Functions in Swift
  • Achievement

    Control Flow With Conditional Statements

    Swift Collections and Control Flow

    Achieved

    Dec 28, 2019

    Control Flow With Conditional Statements
  • Achievement

    Control Flow With Loops

    Swift Collections and Control Flow

    Achieved

    Dec 27, 2019

    Control Flow With Loops
  • Achievement

    Dictionaries in Swift

    Swift Collections and Control Flow

    Achieved

    Nov 26, 2019

    Dictionaries in Swift
  • Achievement

    Introduction to Collections

    Swift Collections and Control Flow

    Achieved

    Nov 26, 2019

    Introduction to Collections
  • Achievement

    Swift Operators

    Swift Basics

    Achieved

    Nov 21, 2019

    Swift Operators
  • Achievement

    Swift Types

    Swift Basics

    Achieved

    Nov 21, 2019

    Swift Types
  • Achievement

    An Introduction to Swift Programming

    Swift Basics

    Achieved

    Nov 21, 2019

    An Introduction to Swift Programming
  • Achievement

    All Together Now

    Python Basics

    Achieved

    Oct 20, 2019

    All Together Now
  • Achievement

    Functions and Looping

    Python Basics

    Achieved

    Oct 20, 2019

    Functions and Looping
  • Achievement

    Types and Branching

    Python Basics

    Achieved

    Oct 19, 2019

    Types and Branching
  • Achievement

    Timezones

    Dates and Times in Python (2014)

    Achieved

    Sep 20, 2018

    Timezones
  • Achievement

    Understanding Flexbox

    CSS Flexbox Layout

    Achieved

    Sep 16, 2018

    Understanding Flexbox
  • Achievement

    Math Quiz App

    Dates and Times in Python (2014)

    Achieved

    Sep 13, 2018

    Math Quiz App
  • Achievement

    Dates and Times

    Dates and Times in Python (2014)

    Achieved

    Sep 10, 2018

    Dates and Times
  • Achievement

    Dice Roller

    Object-Oriented Python

    Achieved

    Sep 6, 2018

    Dice Roller
  • Achievement

    Meet Python

    Python Basics

    Achieved

    Sep 1, 2018

    Meet Python
  • Achievement

    Python: Advanced Objects

    Object-Oriented Python

    Achieved

    Sep 1, 2018

    Python: Advanced Objects
  • Achievement

    Python: Inheritance

    Object-Oriented Python

    Achieved

    Aug 28, 2018

    Python: Inheritance
  • Achievement

    Python: Instant Objects

    Object-Oriented Python

    Achieved

    Aug 27, 2018

    Python: Instant Objects
  • Achievement

    Dungeon Game 2

    Python Collections (2016, retired 2019)

    Achieved

    Aug 7, 2018

    Dungeon Game 2
  • Achievement

    Python Sets

    Python Collections (2016, retired 2019)

    Achieved

    May 24, 2018

    Python Sets
  • Achievement

    Python Tuples

    Python Collections (2016, retired 2019)

    Achieved

    Apr 24, 2018

    Python Tuples
  • Achievement

    Python Dictionaries

    Python Collections (2016, retired 2019)

    Achieved

    Apr 16, 2018

    Python Dictionaries
  • Achievement

    Python Slices

    Python Collections (2016, retired 2019)

    Achieved

    Feb 23, 2018

    Python Slices
  • Achievement

    Python Lists

    Python Collections (2016, retired 2019)

    Achieved

    Feb 19, 2018

    Python Lists
  • Achievement

    Buggy Logs

    Write Better Python

    Achieved

    Jan 23, 2018

    Buggy Logs
  • Achievement

    Cleaner Code

    Write Better Python

    Achieved

    Jan 16, 2018

    Cleaner Code
  • Achievement

    Slices

    Python Collections (Retired)

    Achieved

    Sep 3, 2016

    Slices
  • Achievement

    Lists Redux

    Python Collections (Retired)

    Achieved

    Sep 1, 2016

    Lists Redux
  • Achievement

    Data, Databases and SQL

    SQL Basics

    Achieved

    Aug 21, 2016

    Data, Databases and SQL
  • Achievement

    Letter Game App

    Python Basics (2015)

    Achieved

    Aug 19, 2016

    Letter Game App
  • Achievement

    Number Game App

    Python Basics (2015)

    Achieved

    Aug 5, 2016

    Number Game App
  • Achievement

    Shopping List App

    Python Basics (2015)

    Achieved

    Aug 4, 2016

    Shopping List App
  • Achievement

    Logic in Python

    Python Basics (2015)

    Achieved

    Aug 3, 2016

    Logic in Python
  • Achievement

    Python Data Types

    Python Basics (2015)

    Achieved

    Jul 29, 2016

    Python Data Types
  • Achievement

    Python For Beginners

    Python Basics (2015)

    Achieved

    Jul 29, 2016

    Python For Beginners
  • Achievement

    Getting Familiar with HTML and CSS

    Introduction to HTML and CSS (2016)

    Achieved

    Jul 4, 2016

    Getting Familiar with HTML and CSS
  • Achievement

    Reading Data from Databases with SQL

    Database Foundations

    Achieved

    May 15, 2016

    Reading Data from Databases with SQL
  • Achievement

    Installing MySQL Server and MySQL Workbench

    Database Foundations

    Achieved

    May 12, 2016

    Installing MySQL Server and MySQL Workbench
  • Achievement

    Introduction to Data, Databases and SQL

    Database Foundations

    Achieved

    Mar 18, 2016

    Introduction to Data, Databases and SQL
  • Achievement

    Contact Forms & Mailers

    Building Websites with PHP

    Achieved

    Mar 17, 2016

    Contact Forms & Mailers
  • Achievement

    Slim and Templates

    Building Websites with PHP

    Achieved

    Mar 13, 2016

    Slim and Templates
  • Achievement

    Dependency Management

    Building Websites with PHP

    Achieved

    Mar 10, 2016

    Dependency Management
  • Achievement

    Debugging HTML and CSS Problems

    How to Make a Website

    Achieved

    Nov 22, 2015

    Debugging HTML and CSS Problems
  • Achievement

    Sharing a Website

    How to Make a Website

    Achieved

    Nov 22, 2015

    Sharing a Website
  • Achievement

    Responsive Web Design and Testing

    How to Make a Website

    Achieved

    Nov 22, 2015

    Responsive Web Design and Testing
  • Achievement

    Adding Pages to a Website

    How to Make a Website

    Achieved

    Nov 10, 2015

    Adding Pages to a Website
  • Achievement

    Styling Web Pages and Navigation

    How to Make a Website

    Achieved

    Nov 10, 2015

    Styling Web Pages and Navigation
  • Achievement

    Customizing Colors and Fonts

    How to Make a Website

    Achieved

    Nov 9, 2015

    Customizing Colors and Fonts
  • Achievement

    CSS: Cascading Style Sheets

    How to Make a Website

    Achieved

    Nov 9, 2015

    CSS: Cascading Style Sheets
  • Achievement

    Creating HTML Content

    How to Make a Website

    Achieved

    Nov 9, 2015

    Creating HTML Content
  • Achievement

    PHP Inheritance & Interfaces

    Object-Oriented PHP Basics (Retired)

    Achieved

    Nov 9, 2015

    PHP Inheritance & Interfaces
  • Achievement

    PHP Properties & Methods

    Object-Oriented PHP Basics (Retired)

    Achieved

    Nov 9, 2015

    PHP Properties & Methods
  • Achievement

    PHP Objects and Classes

    Object-Oriented PHP Basics (Retired)

    Achieved

    Nov 9, 2015

    PHP Objects and Classes
  • Achievement

    PHP Internal Functions

    PHP Functions

    Achieved

    Nov 8, 2015

    PHP Internal Functions
  • Achievement

    PHP Returns & Closures

    PHP Functions

    Achieved

    Nov 5, 2015

    PHP Returns & Closures
  • Achievement

    HTML First

    How to Make a Website

    Achieved

    Nov 3, 2015

    HTML First
  • Achievement

    Beginning HTML and CSS

    How to Make a Website

    Achieved

    Nov 3, 2015

    Beginning HTML and CSS
  • Achievement

    PHP Functions Basics

    PHP Functions

    Achieved

    Nov 3, 2015

    PHP Functions Basics
  • Achievement

    PHP Loops

    PHP Basics (Retired)

    Achieved

    Nov 2, 2015

    PHP Loops
  • Achievement

    PHP Datatypes

    PHP Basics (Retired)

    Achieved

    Nov 1, 2015

    PHP Datatypes
  • Achievement

    PHP Data & Structure

    PHP Basics (Retired)

    Achieved

    Oct 23, 2015

    PHP Data & Structure
  • Achievement

    PHP Getting Started

    PHP Basics (Retired)

    Achieved

    Oct 23, 2015

    PHP Getting Started
  • Achievement

    Listing Inventory Items

    Build a Simple PHP Application

    Achieved

    May 30, 2014

    Listing Inventory Items
  • Achievement

    Adding a Contact Form

    Build a Simple PHP Application

    Achieved

    May 23, 2014

    Adding a Contact Form
  • Achievement

    Creating the Menu and Footer

    Build a Simple PHP Application

    Achieved

    May 3, 2014

    Creating the Menu and Footer
  • Achievement

    Getting Started with PHP

    Build a Simple PHP Application

    Achieved

    Apr 2, 2014

    Getting Started with PHP
  • Achievement

    Functions

    Introduction to Programming

    Achieved

    Mar 16, 2014

    Functions
  • Achievement

    Objects and Arrays

    Introduction to Programming

    Achieved

    Mar 2, 2014

    Objects and Arrays
  • Achievement

    Control Structures

    Introduction to Programming

    Achieved

    Mar 1, 2014

    Control Structures
  • Achievement

    Basics

    Introduction to Programming

    Achieved

    Feb 25, 2014

    Basics
  • Achievement

    Media Queries

    Unused CSS Stages

    Achieved

    Feb 23, 2014

    Media Queries
  • Achievement

    CSS Animations

    Unused CSS Stages

    Achieved

    Feb 18, 2014

    CSS Animations
  • Achievement

    Transitions and Transforms

    Unused CSS Stages

    Achieved

    Feb 18, 2014

    Transitions and Transforms
  • Achievement

    Flexbox and Multi-Column Layout

    Unused CSS Stages

    Achieved

    Feb 9, 2014

    Flexbox and Multi-Column Layout
  • Achievement

    Gradients

    CSS Foundations

    Achieved

    Feb 9, 2014

    Gradients
  • Achievement

    Web Typography

    CSS Foundations

    Achieved

    Feb 4, 2014

    Web Typography
  • Achievement

    Backgrounds and Borders

    CSS Foundations

    Achieved

    Feb 3, 2014

    Backgrounds and Borders
  • Achievement

    CSS Box Model

    CSS Foundations

    Achieved

    Jan 27, 2014

    CSS Box Model
  • Achievement

    Text, Fonts, and Lists

    CSS Foundations

    Achieved

    Jan 24, 2014

    Text, Fonts, and Lists
  • Achievement

    Values and Units

    CSS Foundations

    Achieved

    Jan 15, 2014

    Values and Units
  • Achievement

    Advanced Selectors

    CSS Foundations

    Achieved

    Jan 14, 2014

    Advanced Selectors
  • Achievement

    Selectors

    CSS Foundations

    Achieved

    Jan 11, 2014

    Selectors
  • Achievement

    Getting Started with CSS

    CSS Foundations

    Achieved

    Jan 9, 2014

    Getting Started with CSS
  • Achievement

    Forms

    HTML

    Achieved

    Jan 8, 2014

    Forms
  • Achievement

    Tables

    HTML

    Achieved

    Jan 6, 2014

    Tables
  • Achievement

    Objects

    HTML

    Achieved

    Jan 5, 2014

    Objects
  • Achievement

    Links

    HTML

    Achieved

    Jan 5, 2014

    Links
  • Achievement

    Lists

    HTML

    Achieved

    Jan 3, 2014

    Lists
  • Achievement

    Text

    HTML

    Achieved

    Jan 2, 2014

    Text
  • Achievement

    Introduction

    HTML

    Achieved

    Jan 1, 2014

    Introduction
  • Achievement

    Launching the Website

    Build a Simple Website

    Achieved

    Jan 1, 2014

    Launching the Website
  • Achievement

    Styling Content

    Build a Simple Website

    Achieved

    Jan 1, 2014

    Styling Content
  • Achievement

    Creating a Website Structure

    Build a Simple Website

    Achieved

    Dec 31, 2013

    Creating a Website Structure
  • Achievement

    Text Editors and HTML

    Build a Simple Website

    Achieved

    Dec 28, 2013

    Text Editors and HTML
  • Achievement

    Website Basics

    Build a Simple Website

    Achieved

    Dec 28, 2013

    Website Basics
  • Achievement

    Newbie

    Achieved

    Dec 26, 2013

    Newbie