🌟 Dreaming of a bright future? 🎓 Ask about the Treehouse Scholarship program! 🚀

Join our free community Discord server here!

🤖 Level up your chatbot knowledge with our latest AI course.

🐸 What's happening at Treehouse? 💚

Chris Chatzi

Member Since July 2, 2019

7,700

Total Points

•
2,606

JavaScript

2606 pts
Achievements

0 pts
Forum
•
2,319

CSS

2319 pts
Achievements

0 pts
Forum
•
1,499

HTML

1499 pts
Achievements

0 pts
Forum
•
406

PHP

406 pts
Achievements

0 pts
Forum
•
289

Business

289 pts
Achievements

0 pts
Forum
•
140

Development Tools

140 pts
Achievements

0 pts
Forum
•
92

Data Analysis

92 pts
Achievements

0 pts
Forum
•
44

Python

44 pts
Achievements

0 pts
Forum
•
40

Digital Literacy

40 pts
Achievements

0 pts
Forum
•
2

Design

2 pts
Achievements

0 pts
Forum
•
1

Computer Science

1 pts
Achievements

0 pts
Forum

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

98 Achievements

Achievement
Getting Started With Spreadsheets

Spreadsheet Basics

Achieved
Jun 9, 2020
Achievement
Introducing Spreadsheets

Spreadsheet Basics

Achieved
Jun 9, 2020
Achievement
PHP Conditionals

PHP Arrays and Control Structures

Achieved
Jun 8, 2020
Achievement
PHP on the Web

PHP Basics

Achieved
Jun 8, 2020
Achievement
Optimize Assets

Introduction to Front End Performance Optimization

Achieved
Jun 2, 2020
Achievement
Measuring Performance

Introduction to Front End Performance Optimization

Achieved
Jun 2, 2020
Achievement
Planning for Performance

Introduction to Front End Performance Optimization

Achieved
Jun 2, 2020
Achievement
Say Hello to Django

Django Basics

Achieved
May 28, 2020
Achievement
Understanding jQuery Events and DOM Traversal (2017)

jQuery Basics

Achieved
May 25, 2020
Achievement
Introducing jQuery (2017)

jQuery Basics

Achieved
May 25, 2020
Achievement
Building Forms With Bootstrap

Bootstrap Basics

Achieved
May 23, 2020
Achievement
Using Bootstrap Components

Bootstrap Basics

Achieved
May 22, 2020
Achievement
Responsive Layouts With the Bootstrap Grid

Bootstrap Basics

Achieved
May 22, 2020
Achievement
Getting to Know Bootstrap 4

Bootstrap Basics

Achieved
May 22, 2020
Achievement
Traversing the DOM

JavaScript and the DOM (Retiring)

Achieved
May 20, 2020
Achievement
Responding to User Interaction

Interacting with the DOM

Achieved
May 20, 2020
Achievement
Making Changes to the DOM

JavaScript and the DOM (Retiring)

Achieved
May 6, 2020
Achievement
Getting a Handle on the DOM

JavaScript and the DOM (Retiring)

Achieved
May 2, 2020
Achievement
The Browser Environment

JavaScript and the DOM (Retiring)

Achieved
Apr 29, 2020
Achievement
JavaScript Objects

JavaScript Loops, Arrays and Objects

Achieved
Apr 29, 2020
Achievement
JavaScript Arrays

JavaScript Loops, Arrays and Objects

Achieved
Apr 23, 2020
Achievement
Arrow Functions

JavaScript Functions

Achieved
Apr 20, 2020
Achievement
Pass Information Into Functions

JavaScript Functions

Achieved
Apr 19, 2020
Achievement
Create Reusable Code with Functions

JavaScript Functions

Achieved
Apr 16, 2020
Achievement
The Math Object

JavaScript Numbers

Achieved
Apr 15, 2020
Achievement
Working with Numbers

JavaScript Numbers

Achieved
Apr 15, 2020
Achievement
Making Decisions in Your Code with Conditional Statements

JavaScript Basics

Achieved
Apr 14, 2020
Achievement
Using Template Literals

Getting Started With ES2015

Achieved
Apr 12, 2020
Achievement
Working With Strings

JavaScript Basics

Achieved
Apr 12, 2020
Achievement
Storing and Tracking Information with Variables

JavaScript Basics

Achieved
Apr 11, 2020
Achievement
Hello, JavaScript!

JavaScript Basics

Achieved
Apr 11, 2020
Achievement
Adding 3D Effects with CSS

CSS Transitions and Transforms

Achieved
Oct 13, 2019
Achievement
Getting Started with CSS Transforms

CSS Transitions and Transforms

Achieved
Oct 12, 2019
Achievement
Transition Timing Functions and Delays

CSS Transitions and Transforms

Achieved
Oct 12, 2019
Achievement
Getting Started with CSS Transitions

CSS Transitions and Transforms

Achieved
Oct 12, 2019
Achievement
JavaScript Loops

JavaScript Loops, Arrays and Objects

Achieved
Oct 11, 2019
Achievement
Advanced Selectors

CSS Selectors

Achieved
Oct 7, 2019
Achievement
Going Further with Attribute Selectors and Pseudo-Classes

CSS Selectors

Achieved
Oct 6, 2019
Achievement
Selectors - Beyond the Basics

CSS Selectors

Achieved
Oct 6, 2019
Achievement
JavaScript Functions

JavaScript Basics (Retired)

Achieved
Sep 28, 2019
Achievement
JavaScript Conditional Statements

JavaScript Basics (Retired)

Achieved
Sep 28, 2019
Achievement
JavaScript Numbers

JavaScript Basics (Retired)

Achieved
Sep 23, 2019
Achievement
JavaScript Variables

JavaScript Basics (Retired)

Achieved
Sep 23, 2019
Achievement
Introducing JavaScript

JavaScript Basics (Retired)

Achieved
Sep 23, 2019
Achievement
Art Direction with the Picture Element

Responsive Images

Achieved
Sep 14, 2019
Achievement
Image Delivery with Srcset and Sizes

Responsive Images

Achieved
Sep 14, 2019
Achievement
Choosing Options

HTML Forms

Achieved
Sep 14, 2019
Achievement
Organizing Forms

HTML Forms

Achieved
Sep 14, 2019
Achievement
Form Basics

HTML Forms

Achieved
Sep 14, 2019
Achievement
Responsive Patterns

Responsive Layouts

Achieved
Sep 12, 2019
Achievement
Media Queries

Responsive Layouts

Achieved
Sep 12, 2019
Achievement
Responsive Theory

Responsive Layouts

Achieved
Sep 12, 2019
Achievement
Positioning Page Content

CSS Layout Basics

Achieved
Sep 12, 2019
Achievement
CSS Layout Project

CSS Layout Basics

Achieved
Sep 12, 2019
Achievement
Structuring Tables

HTML Tables

Achieved
Sep 12, 2019
Achievement
Table Basics

HTML Tables

Achieved
Sep 12, 2019
Achievement
Better SEO Through Tools

SEO Basics

Achieved
Sep 11, 2019
Achievement
Better SEO Through Code

SEO Basics

Achieved
Sep 11, 2019
Achievement
Better SEO Through Content

SEO Basics

Achieved
Sep 11, 2019
Achievement
Building a Layout with Flexbox

CSS Flexbox Layout

Achieved
Sep 6, 2019
Achievement
Going Further with Grid Layout

CSS Grid Layout

Achieved
Sep 6, 2019
Achievement
Flexible Sized Grids

CSS Grid Layout

Achieved
Sep 6, 2019
Achievement
Introducing Grid Layout

CSS Grid Layout

Achieved
Sep 6, 2019
Achievement
Page Layout with the Float Property

CSS Layout Basics

Achieved
Sep 5, 2019
Achievement
Controlling Layout with CSS Display Modes

CSS Layout Basics

Achieved
Sep 5, 2019
Achievement
Getting Started with CSS Layout

CSS Layout Basics

Achieved
Aug 31, 2019
Achievement
Flexbox Properties

CSS Flexbox Layout

Achieved
Aug 30, 2019
Achievement
Understanding Flexbox

CSS Flexbox Layout

Achieved
Aug 30, 2019
Achievement
Debugging HTML and CSS Problems

How to Make a Website

Achieved
Aug 29, 2019
Achievement
Sharing a Website

How to Make a Website

Achieved
Aug 29, 2019
Achievement
Responsive Web Design and Testing

How to Make a Website

Achieved
Aug 29, 2019
Achievement
Adding Pages to a Website

How to Make a Website

Achieved
Aug 29, 2019
Achievement
Styling Web Pages and Navigation

How to Make a Website

Achieved
Aug 29, 2019
Achievement
Customizing Colors and Fonts

How to Make a Website

Achieved
Aug 29, 2019
Achievement
CSS: Cascading Style Sheets

How to Make a Website

Achieved
Aug 28, 2019
Achievement
Creating HTML Content

How to Make a Website

Achieved
Aug 28, 2019
Achievement
HTML First

How to Make a Website

Achieved
Aug 28, 2019
Achievement
Beginning HTML and CSS

How to Make a Website

Achieved
Aug 28, 2019
Achievement
Fundamental Concepts

CSS Basics (2014)

Achieved
Aug 28, 2019
Achievement
Designing with the Latest Features

CSS Basics (2014)

Achieved
Aug 28, 2019
Achievement
Basic Layout

CSS Basics (2014)

Achieved
Aug 27, 2019
Achievement
Introduction to SEO

SEO Basics

Achieved
Aug 24, 2019
Achievement
The Box Model

CSS Basics (2014)

Achieved
Aug 23, 2019
Achievement
Understanding Values and Units

CSS Basics (2014)

Achieved
Aug 23, 2019
Achievement
Basic Selectors

CSS Basics (2014)

Achieved
Aug 22, 2019
Achievement
Getting Started with CSS

CSS Basics (2014)

Achieved
Aug 22, 2019
Achievement
Going Further with HTML

HTML Basics

Achieved
Aug 21, 2019
Achievement
Images, Text and Links

HTML Basics

Achieved
Aug 21, 2019
Achievement
Daily Exercise Program

PHP Basics

Achieved
Jul 3, 2019
Achievement
Unit Converter

PHP Basics

Achieved
Jul 3, 2019
Achievement
Getting to Know PHP

PHP Basics

Achieved
Jul 2, 2019
Achievement
Structuring Your Content

HTML Basics

Achieved
Jul 2, 2019
Achievement
Getting Started With HTML

HTML Basics

Achieved
Jul 2, 2019
Achievement
Adding a New Web Page

Introduction to HTML and CSS (2016)

Achieved
Jul 2, 2019
Achievement
Make It Beautiful with CSS

Introduction to HTML and CSS (2016)

Achieved
Jul 2, 2019
Achievement
HTML: The Structural Foundation of Web Pages and Applications

Introduction to HTML and CSS (2016)

Achieved
Jul 2, 2019
Achievement
Getting Familiar with HTML and CSS

Introduction to HTML and CSS (2016)

Achieved
Jul 2, 2019
Achievement
Newbie

Achieved
Jul 2, 2019