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Charles Gray

Member Since October 18, 2013

Open to Work

19,470

Total Points

•
5,725

JavaScript

5722 pts
Achievements

3 pts
Forum
•
2,554

CSS

2518 pts
Achievements

36 pts
Forum
•
2,304

HTML

2304 pts
Achievements

0 pts
Forum
•
1,288

Development Tools

1288 pts
Achievements

0 pts
Forum
•
1,182

PHP

1168 pts
Achievements

14 pts
Forum
•
706

Design

706 pts
Achievements

0 pts
Forum
•
361

Business

361 pts
Achievements

0 pts
Forum
•
353

Android

353 pts
Achievements

0 pts
Forum
•
178

Python

178 pts
Achievements

0 pts
Forum
•
115

Ruby

115 pts
Achievements

0 pts
Forum
•
40

Digital Literacy

40 pts
Achievements

0 pts
Forum
•
6

Java

0 pts
Achievements

6 pts
Forum

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

Skills & Experience

224 Achievements

Achievement
HTTP Methods and Headers

Build a Simple Dynamic Site with Node.js

Achieved
Oct 2, 2019
Achievement
Creating a Basic Template Engine in Node.js

Build a Simple Dynamic Site with Node.js

Achieved
Oct 2, 2019
Achievement
Handling Routes in Node.js

Build a Simple Dynamic Site with Node.js

Achieved
Oct 2, 2019
Achievement
Creating a Simple Server in Node.js

Build a Simple Dynamic Site with Node.js

Achieved
Sep 30, 2019
Achievement
Creating a Command Line Weather Application

Node.js Basics 2017

Achieved
Sep 30, 2019
Achievement
Handling Errors in Node

Node.js Basics 2017

Achieved
Sep 27, 2019
Achievement
Getting Started with Android

Build a Simple Android App with Java

Achieved
Sep 18, 2019
Achievement
Getting Data From an API With Node

Node.js Basics 2017

Achieved
Sep 11, 2019
Achievement
Introduction to Node.js

Node.js Basics 2017

Achieved
Sep 11, 2019
Achievement
Adding the Game Logic

Object-Oriented JavaScript: Challenge

Achieved
Sep 10, 2019
Achievement
Making the Game Interactive

Object-Oriented JavaScript: Challenge

Achieved
Sep 10, 2019
Achievement
Rendering the Game

Object-Oriented JavaScript: Challenge

Achieved
Sep 10, 2019
Achievement
Building Constructor Methods and Generating Objects

Object-Oriented JavaScript: Challenge

Achieved
Sep 10, 2019
Achievement
Introducing 'Four in a Row'

Object-Oriented JavaScript: Challenge

Achieved
Sep 10, 2019
Achievement
Getters and Setters

Object-Oriented JavaScript

Achieved
Sep 9, 2019
Achievement
Working with Classes in JavaScript

Object-Oriented JavaScript

Achieved
Sep 9, 2019
Achievement
Object Basics

Object-Oriented JavaScript

Achieved
Sep 9, 2019
Achievement
Introduction to Object-Oriented JavaScript

Object-Oriented JavaScript

Achieved
Sep 9, 2019
Achievement
Exploring Async/Await

Asynchronous Programming with JavaScript

Achieved
Sep 8, 2019
Achievement
Understanding Promises

Asynchronous Programming with JavaScript

Achieved
Sep 8, 2019
Achievement
Asynchronous JavaScript with Callbacks

Asynchronous Programming with JavaScript

Achieved
Sep 8, 2019
Achievement
What is Asynchronous Programming?

Asynchronous Programming with JavaScript

Achieved
Sep 7, 2019
Achievement
Working with jQuery Collections (2017)

jQuery Basics

Achieved
Sep 6, 2019
Achievement
Understanding jQuery Events and DOM Traversal (2017)

jQuery Basics

Achieved
Sep 6, 2019
Achievement
Introducing jQuery (2017)

jQuery Basics

Achieved
Sep 6, 2019
Achievement
Captioning Video

HTML Video and Audio

Achieved
Sep 5, 2019
Achievement
Media Basics

HTML Video and Audio

Achieved
Sep 5, 2019
Achievement
Creating an SVG

SVG Basics

Achieved
Sep 5, 2019
Achievement
Introduction to SVG

SVG Basics

Achieved
Sep 5, 2019
Achievement
Getting Started With HTML

HTML Basics

Achieved
Sep 5, 2019
Achievement
Structuring Your Content

HTML Basics

Achieved
Sep 5, 2019
Achievement
Images, Text and Links

HTML Basics

Achieved
Sep 5, 2019
Achievement
Going Further with HTML

HTML Basics

Achieved
Sep 5, 2019
Achievement
Adding a New Web Page

Introduction to HTML and CSS (2016)

Achieved
Sep 5, 2019
Achievement
HTML: The Structural Foundation of Web Pages and Applications

Introduction to HTML and CSS (2016)

Achieved
Sep 5, 2019
Achievement
Make It Beautiful with CSS

Introduction to HTML and CSS (2016)

Achieved
Sep 5, 2019
Achievement
Getting Familiar with HTML and CSS

Introduction to HTML and CSS (2016)

Achieved
Sep 5, 2019
Achievement
Design Foundations Final

Design Foundations

Achieved
Sep 5, 2019
Achievement
Becoming a Problem Solver

Design Foundations

Achieved
Sep 5, 2019
Achievement
Understanding Aesthetics

Design Foundations

Achieved
Sep 4, 2019
Achievement
Improving the Application Code

DOM Scripting By Example

Achieved
Sep 3, 2019
Achievement
Editing and Filtering Names

DOM Scripting By Example

Achieved
Aug 30, 2019
Achievement
Adding and Removing Names

DOM Scripting By Example

Achieved
Aug 30, 2019
Achievement
Traversing the DOM

JavaScript and the DOM (Retiring)

Achieved
Aug 30, 2019
Achievement
Responding to User Interaction

Interacting with the DOM

Achieved
Aug 30, 2019
Achievement
Making Changes to the DOM

JavaScript and the DOM (Retiring)

Achieved
Aug 30, 2019
Achievement
Getting a Handle on the DOM

JavaScript and the DOM (Retiring)

Achieved
Aug 29, 2019
Achievement
The Browser Environment

JavaScript and the DOM (Retiring)

Achieved
Aug 29, 2019
Achievement
Create Function Using Arrow Syntax

Getting Started With ES2015

Achieved
Aug 28, 2019
Achievement
Using Template Literals

Getting Started With ES2015

Achieved
Aug 28, 2019
Achievement
Defining Variables With let and const

Getting Started With ES2015

Achieved
Aug 28, 2019
Achievement
JavaScript Tools and Workflows

The Landscape of JavaScript

Achieved
Aug 28, 2019
Achievement
JavaScript is Everywhere

The Landscape of JavaScript

Achieved
Aug 28, 2019
Achievement
Finishing the Game

Introducing JavaScript

Achieved
Aug 28, 2019
Achievement
Introducing JavaScript

Introducing JavaScript

Achieved
Aug 28, 2019
Achievement
Combine and Minify Assets

Introduction to Front End Performance Optimization

Achieved
Aug 27, 2019
Achievement
Optimize Assets

Introduction to Front End Performance Optimization

Achieved
Aug 27, 2019
Achievement
Measuring Performance

Introduction to Front End Performance Optimization

Achieved
Aug 27, 2019
Achievement
Planning for Performance

Introduction to Front End Performance Optimization

Achieved
Aug 27, 2019
Achievement
Chrome DevTools Basics

Website Optimization

Achieved
Aug 27, 2019
Achievement
Programming AJAX

AJAX Basics

Achieved
Aug 27, 2019
Achievement
AJAX Concepts

AJAX Basics

Achieved
Aug 27, 2019
Achievement
AJAX and APIs

AJAX Basics (retiring)

Achieved
Aug 26, 2019
Achievement
jQuery and AJAX

AJAX Basics (retiring)

Achieved
Aug 26, 2019
Achievement
JavaScript Objects

JavaScript Loops, Arrays and Objects

Achieved
Aug 26, 2019
Achievement
JavaScript Arrays

JavaScript Loops, Arrays and Objects

Achieved
Aug 23, 2019
Achievement
JavaScript Loops

JavaScript Loops, Arrays and Objects

Achieved
Aug 23, 2019
Achievement
JavaScript Functions

JavaScript Basics (Retired)

Achieved
Aug 23, 2019
Achievement
JavaScript Conditional Statements

JavaScript Basics (Retired)

Achieved
Aug 23, 2019
Achievement
JavaScript Numbers

JavaScript Basics (Retired)

Achieved
Aug 22, 2019
Achievement
JavaScript Variables

JavaScript Basics (Retired)

Achieved
Aug 22, 2019
Achievement
Introducing JavaScript

JavaScript Basics (Retired)

Achieved
Aug 21, 2019
Achievement
Fundamental Concepts

CSS Basics (2014)

Achieved
Aug 20, 2019
Achievement
Designing with the Latest Features

CSS Basics (2014)

Achieved
Aug 20, 2019
Achievement
Basic Layout

CSS Basics (2014)

Achieved
Mar 28, 2015
Achievement
The Box Model

CSS Basics (2014)

Achieved
Mar 28, 2015
Achievement
Understanding Values and Units

CSS Basics (2014)

Achieved
Mar 17, 2015
Achievement
Basic Selectors

CSS Basics (2014)

Achieved
Mar 16, 2015
Achievement
Getting Started with CSS

CSS Basics (2014)

Achieved
Mar 16, 2015
Achievement
Things That Count

Python Basics (Retired)

Achieved
Jan 21, 2015
Achievement
Ins & Outs

Python Basics (Retired)

Achieved
Jan 21, 2015
Achievement
Say Hello to Python

Python Basics (Retired)

Achieved
Jan 21, 2015
Achievement
Getting Started with WordPress

Getting Started with WordPress

Achieved
Jan 18, 2015
Achievement
Float Layout

CSS Layout Techniques

Achieved
Jan 11, 2015
Achievement
Display Modes

CSS Layout Techniques

Achieved
Jan 11, 2015
Achievement
Structuring Tables

HTML Tables

Achieved
Jan 11, 2015
Achievement
Table Basics

HTML Tables

Achieved
Jan 11, 2015
Achievement
Customizing WordPress Themes

How to Make a Website with WordPress

Achieved
Aug 22, 2014
Achievement
WordPress Themes

How to Make a Website with WordPress

Achieved
Aug 22, 2014
Achievement
Installing Wordpress

How to Make a Website with WordPress

Achieved
Aug 21, 2014
Achievement
Choosing Options

HTML Forms

Achieved
Aug 20, 2014
Achievement
Organizing Forms

HTML Forms

Achieved
Aug 20, 2014
Achievement
Form Basics

HTML Forms

Achieved
Aug 20, 2014
Achievement
Programming AJAX

AJAX Basics (retiring)

Achieved
Aug 6, 2014
Achievement
AJAX Concepts

AJAX Basics (retiring)

Achieved
Jul 29, 2014
Achievement
Creating a Simple Drawing Application

jQuery Basics (2014)

Achieved
Jul 28, 2014
Achievement
Creating a Password Confirmation Form

jQuery Basics (2014)

Achieved
Jul 28, 2014
Achievement
Creating a Mobile Drop Down Menu

jQuery Basics (2014)

Achieved
Jul 28, 2014
Achievement
Creating a Simple Lightbox

jQuery Basics (2014)

Achieved
Jul 26, 2014
Achievement
Creating a Spoiler Revealer

jQuery Basics (2014)

Achieved
Jul 19, 2014
Achievement
Introduction to jQuery

jQuery Basics (2014)

Achieved
Jul 19, 2014
Achievement
Debugging HTML and CSS Problems

How to Make a Website

Achieved
Jul 18, 2014
Achievement
Sharing a Website

How to Make a Website

Achieved
Jul 18, 2014
Achievement
Responsive Web Design and Testing

How to Make a Website

Achieved
Jul 18, 2014
Achievement
Adding Pages to a Website

How to Make a Website

Achieved
Jul 18, 2014
Achievement
Styling Web Pages and Navigation

How to Make a Website

Achieved
Jul 18, 2014
Achievement
Customizing Colors and Fonts

How to Make a Website

Achieved
Jul 18, 2014
Achievement
CSS: Cascading Style Sheets

How to Make a Website

Achieved
Jul 18, 2014
Achievement
Creating HTML Content

How to Make a Website

Achieved
Jul 18, 2014
Achievement
HTML First

How to Make a Website

Achieved
Jul 18, 2014
Achievement
Beginning HTML and CSS

How to Make a Website

Achieved
Jul 18, 2014
Achievement
Introduction to Design

Design Foundations

Achieved
Feb 23, 2014
Achievement
Shaking Things Up

Build a Simple Android App (retired 2014)

Achieved
Dec 27, 2013
Achievement
Pretty Little Things

Build a Simple Android App (retired 2014)

Achieved
Dec 27, 2013
Achievement
Learning the Language

Build a Simple Android App (retired 2014)

Achieved
Dec 26, 2013
Achievement
Getting Started with Android

Build a Simple Android App (retired 2014)

Achieved
Dec 26, 2013
Achievement
Getting Started With Rails

Build a Simple Ruby on Rails Application

Achieved
Dec 4, 2013
Achievement
Installing Programs

Console Foundations

Achieved
Dec 4, 2013
Achievement
Environment and Redirection

Console Foundations

Achieved
Dec 4, 2013
Achievement
Console Processes

Console Foundations

Achieved
Dec 4, 2013
Achievement
Console Users and Permission

Console Foundations

Achieved
Dec 4, 2013
Achievement
Moving Around in the Console

Console Foundations

Achieved
Dec 3, 2013
Achievement
SQL Calculating, Aggregating and Other Functions

Database Foundations

Achieved
Dec 2, 2013
Achievement
Joining Relational Data Between Tables in SQL

Database Foundations

Achieved
Dec 2, 2013
Achievement
Securing and Maintaining a MySQL Database

Database Foundations

Achieved
Dec 2, 2013
Achievement
Limiting Results in Queries

Using PHP with MySQL

Achieved
Dec 2, 2013
Achievement
Using Relationship Tables

Using PHP with MySQL

Achieved
Dec 2, 2013
Achievement
Filtering Input for Queries

Using PHP with MySQL

Achieved
Dec 2, 2013
Achievement
Querying the Database

Using PHP with MySQL

Achieved
Dec 2, 2013
Achievement
Connecting to MySQL

Using PHP with MySQL

Achieved
Dec 2, 2013
Achievement
Creating Tables and Manipulating Data with SQL

Database Foundations

Achieved
Nov 30, 2013
Achievement
Manipulating Schema with SQL

Database Foundations

Achieved
Nov 30, 2013
Achievement
Reading Data from Databases with SQL

Database Foundations

Achieved
Nov 30, 2013
Achievement
Installing MySQL Server and MySQL Workbench

Database Foundations

Achieved
Nov 30, 2013
Achievement
Introduction to Data, Databases and SQL

Database Foundations

Achieved
Nov 30, 2013
Achievement
Paginating a List: Model and View

Enhancing a Simple PHP Application

Achieved
Nov 30, 2013
Achievement
Paginating a List: Controller

Enhancing a Simple PHP Application

Achieved
Nov 29, 2013
Achievement
Refactoring the Codebase

Enhancing a Simple PHP Application

Achieved
Nov 27, 2013
Achievement
Adding Search: Model

Enhancing a Simple PHP Application

Achieved
Nov 27, 2013
Achievement
Why Start a Business?

How to Start a Business (old)

Achieved
Nov 27, 2013
Achievement
Adding Search: Controller & View

Enhancing a Simple PHP Application

Achieved
Nov 26, 2013
Achievement
Cleaning URLs with Rewrite Rules

Enhancing a Simple PHP Application

Achieved
Nov 26, 2013
Achievement
Cleaning URLs with Subfolders

Enhancing a Simple PHP Application

Achieved
Nov 24, 2013
Achievement
Integrating Validation Errors

Enhancing a Simple PHP Application

Achieved
Nov 24, 2013
Achievement
Workflow Basics

Photoshop Foundations

Achieved
Nov 21, 2013
Achievement
Slices & Save for Web

Photoshop Foundations

Achieved
Nov 21, 2013
Achievement
Vector Shapes

Photoshop Foundations

Achieved
Nov 20, 2013
Achievement
Type Tools

Photoshop Foundations

Achieved
Nov 20, 2013
Achievement
Masks Basics

Photoshop Foundations

Achieved
Nov 20, 2013
Achievement
Simple PHP Application: Wrapping Up The Project

Build a Simple PHP Application

Achieved
Nov 20, 2013
Achievement
Working with PHP Functions

Build a Simple PHP Application

Achieved
Nov 19, 2013
Achievement
Integrating With Paypal

Build a Simple PHP Application

Achieved
Nov 16, 2013
Achievement
Listing Inventory Items

Build a Simple PHP Application

Achieved
Nov 15, 2013
Achievement
Adding a Contact Form

Build a Simple PHP Application

Achieved
Nov 15, 2013
Achievement
Creating the Menu and Footer

Build a Simple PHP Application

Achieved
Nov 15, 2013
Achievement
Getting Started with PHP

Build a Simple PHP Application

Achieved
Nov 14, 2013
Achievement
Layer Basics

Photoshop Foundations

Achieved
Nov 13, 2013
Achievement
Workspace Basics

Photoshop Foundations

Achieved
Nov 13, 2013
Achievement
Customizing WordPress

How to Make a WordPress Blog

Achieved
Nov 13, 2013
Achievement
Managing Comments

How to Make a WordPress Blog

Achieved
Nov 13, 2013
Achievement
Adding and Editing Content in WordPress

How to Make a WordPress Blog

Achieved
Nov 13, 2013
Achievement
Configuring WordPress

How to Make a WordPress Blog

Achieved
Nov 11, 2013
Achievement
Getting Started with WordPress

How to Make a WordPress Blog

Achieved
Nov 11, 2013
Achievement
Video Marketing

How to Market Your Business

Achieved
Nov 10, 2013
Achievement
Email Marketing

How to Market Your Business

Achieved
Nov 10, 2013
Achievement
Search Engine Optimization

How to Market Your Business

Achieved
Nov 10, 2013
Achievement
Usability Testing

How to Market Your Business

Achieved
Nov 10, 2013
Achievement
Usability Basics

How to Market Your Business

Achieved
Nov 10, 2013
Achievement
Social Media

How to Market Your Business

Achieved
Nov 10, 2013
Achievement
Customizing Google Maps

Build an Interactive Website

Achieved
Nov 9, 2013
Achievement
Google Maps Integration

Build an Interactive Website

Achieved
Nov 9, 2013
Achievement
JavaScript Objects

JavaScript Foundations

Achieved
Nov 9, 2013
Achievement
JavaScript Functions

JavaScript Foundations

Achieved
Nov 8, 2013
Achievement
JavaScript Arrays

JavaScript Foundations

Achieved
Nov 8, 2013
Achievement
JavaScript Numbers

JavaScript Foundations

Achieved
Nov 7, 2013
Achievement
DNS Basics

Technology Foundations

Achieved
Nov 6, 2013
Achievement
Graphic Basics

Technology Foundations

Achieved
Nov 6, 2013
Achievement
Web Apps

Accessibility

Achieved
Nov 6, 2013
Achievement
Websites

Accessibility

Achieved
Nov 6, 2013
Achievement
Introduction

Accessibility

Achieved
Nov 6, 2013
Achievement
JavaScript Strings

JavaScript Foundations

Achieved
Nov 5, 2013
Achievement
Color Theory

Aesthetic Foundations

Achieved
Nov 4, 2013
Achievement
Principles

Aesthetic Foundations

Achieved
Nov 4, 2013
Achievement
jQuery Plugins

Build an Interactive Website

Achieved
Nov 4, 2013
Achievement
Elements

Aesthetic Foundations

Achieved
Nov 1, 2013
Achievement
Introduction Variables

JavaScript Foundations

Achieved
Oct 31, 2013
Achievement
Form Validation and Manipulation

Build an Interactive Website

Achieved
Oct 31, 2013
Achievement
Functions

Introduction to Programming

Achieved
Oct 30, 2013
Achievement
Objects and Arrays

Introduction to Programming

Achieved
Oct 30, 2013
Achievement
Control Structures

Introduction to Programming

Achieved
Oct 30, 2013
Achievement
Basics

Introduction to Programming

Achieved
Oct 30, 2013
Achievement
Introduction to jQuery

Build an Interactive Website

Achieved
Oct 26, 2013
Achievement
Advanced Techniques

Build a Responsive Website

Achieved
Oct 25, 2013
Achievement
Responsive Design

Build a Responsive Website

Achieved
Oct 23, 2013
Achievement
Adaptive Design

Build a Responsive Website

Achieved
Oct 23, 2013
Achievement
Fluid Foundation

Build a Responsive Website

Achieved
Oct 22, 2013
Achievement
Introduction to Responsive Web Design

Build a Responsive Website

Achieved
Oct 22, 2013
Achievement
Website Basics

Website Basics

Achieved
Oct 22, 2013
Achievement
Media Queries

Unused CSS Stages

Achieved
Oct 22, 2013
Achievement
CSS Animations

Unused CSS Stages

Achieved
Oct 22, 2013
Achievement
Transitions and Transforms

Unused CSS Stages

Achieved
Oct 22, 2013
Achievement
Flexbox and Multi-Column Layout

Unused CSS Stages

Achieved
Oct 21, 2013
Achievement
Gradients

CSS Foundations

Achieved
Oct 21, 2013
Achievement
Web Typography

CSS Foundations

Achieved
Oct 21, 2013
Achievement
Backgrounds and Borders

CSS Foundations

Achieved
Oct 21, 2013
Achievement
CSS Box Model

CSS Foundations

Achieved
Oct 21, 2013
Achievement
Text, Fonts, and Lists

CSS Foundations

Achieved
Oct 21, 2013
Achievement
Values and Units

CSS Foundations

Achieved
Oct 21, 2013
Achievement
Advanced Selectors

CSS Foundations

Achieved
Oct 21, 2013
Achievement
Selectors

CSS Foundations

Achieved
Oct 20, 2013
Achievement
Getting Started with CSS

CSS Foundations

Achieved
Oct 20, 2013
Achievement
Forms

HTML

Achieved
Oct 19, 2013
Achievement
Tables

HTML

Achieved
Oct 19, 2013
Achievement
Objects

HTML

Achieved
Oct 19, 2013
Achievement
Links

HTML

Achieved
Oct 19, 2013
Achievement
Lists

HTML

Achieved
Oct 19, 2013
Achievement
Text

HTML

Achieved
Oct 19, 2013
Achievement
Introduction

HTML

Achieved
Oct 19, 2013
Achievement
Launching the Website

Build a Simple Website

Achieved
Oct 19, 2013
Achievement
Styling Content

Build a Simple Website

Achieved
Oct 19, 2013
Achievement
Creating a Website Structure

Build a Simple Website

Achieved
Oct 18, 2013
Achievement
Text Editors and HTML

Build a Simple Website

Achieved
Oct 18, 2013
Achievement
Website Basics

Build a Simple Website

Achieved
Oct 18, 2013
Achievement
Newbie

Achieved
Oct 18, 2013