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Konstantinos Aggelidis

Athens, Greece

4,981

Total Points

•
1,523

JavaScript

1523 pts
Achievements

0 pts
Forum
•
768

CSS

768 pts
Achievements

0 pts
Forum
•
750

HTML

750 pts
Achievements

0 pts
Forum
•
679

Databases

679 pts
Achievements

0 pts
Forum
•
502

Digital Literacy

502 pts
Achievements

0 pts
Forum
•
139

Design

139 pts
Achievements

0 pts
Forum
•
100

Python

100 pts
Achievements

0 pts
Forum
•
60

Development Tools

60 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.

Skills & Experience

Spoken Languages
- English and Greek (native),

50 Achievements

Achievement
Meet Python

Python Basics

Achieved
Mar 15, 2024
Achievement
Working With Strings

JavaScript Basics

Achieved
Apr 24, 2020
Achievement
Storing and Tracking Information with Variables

JavaScript Basics

Achieved
Apr 18, 2020
Achievement
Hello, JavaScript!

JavaScript Basics

Achieved
Apr 16, 2020
Achievement
Working with Text

Reporting with SQL

Achieved
May 4, 2019
Achievement
Ordering, Limiting and Paging Results

Reporting with SQL

Achieved
Apr 29, 2019
Achievement
Handling Errors When Manipulating Data

Modifying Data with SQL

Achieved
Apr 28, 2019
Achievement
Deleting Data from a Database

Modifying Data with SQL

Achieved
Apr 28, 2019
Achievement
Updating Data in a Database

Modifying Data with SQL

Achieved
Apr 28, 2019
Achievement
Adding Data to a Database

Modifying Data with SQL

Achieved
Apr 28, 2019
Achievement
Finding the Data You Want

SQL Basics

Achieved
Apr 24, 2019
Achievement
Getting Data from a Database

SQL Basics

Achieved
Apr 21, 2019
Achievement
Data, Databases and SQL

SQL Basics

Achieved
Apr 21, 2019
Achievement
JavaScript Functions

JavaScript Basics (Retired)

Achieved
Jul 15, 2018
Achievement
JavaScript Conditional Statements

JavaScript Basics (Retired)

Achieved
Jun 25, 2018
Achievement
JavaScript Numbers

JavaScript Basics (Retired)

Achieved
Jun 24, 2018
Achievement
JavaScript Variables

JavaScript Basics (Retired)

Achieved
Jun 22, 2018
Achievement
Introducing JavaScript

JavaScript Basics (Retired)

Achieved
Jun 21, 2018
Achievement
Finishing the Game

Introducing JavaScript

Achieved
Jun 17, 2018
Achievement
Introducing JavaScript

Introducing JavaScript

Achieved
Jun 17, 2018
Achievement
Installing WordPress Locally

Installing WordPress Locally

Achieved
Jun 17, 2018
Achievement
What Is WordPress?

What Is WordPress?

Achieved
Jun 17, 2018
Achievement
Fundamental Concepts

CSS Basics (2014)

Achieved
Jun 17, 2018
Achievement
Designing with the Latest Features

CSS Basics (2014)

Achieved
Jun 17, 2018
Achievement
Basic Layout

CSS Basics (2014)

Achieved
Jun 10, 2018
Achievement
The Box Model

CSS Basics (2014)

Achieved
Jun 9, 2018
Achievement
Understanding Values and Units

CSS Basics (2014)

Achieved
Jun 9, 2018
Achievement
Basic Selectors

CSS Basics (2014)

Achieved
Jun 2, 2018
Achievement
Getting Started with CSS

CSS Basics (2014)

Achieved
Jun 2, 2018
Achievement
Exploration

Web Design Process

Achieved
Jun 2, 2018
Achievement
Discovery

Web Design Process

Achieved
Jun 1, 2018
Achievement
Going Further with HTML

HTML Basics

Achieved
May 31, 2018
Achievement
Images, Text and Links

HTML Basics

Achieved
May 29, 2018
Achievement
Structuring Your Content

HTML Basics

Achieved
May 29, 2018
Achievement
Getting Started With HTML

HTML Basics

Achieved
May 29, 2018
Achievement
Adding a New Web Page

Introduction to HTML and CSS (2016)

Achieved
May 28, 2018
Achievement
Make It Beautiful with CSS

Introduction to HTML and CSS (2016)

Achieved
May 28, 2018
Achievement
HTML: The Structural Foundation of Web Pages and Applications

Introduction to HTML and CSS (2016)

Achieved
May 27, 2018
Achievement
Getting Familiar with HTML and CSS

Introduction to HTML and CSS (2016)

Achieved
May 27, 2018
Achievement
MASH JavaScript

Treehouse Club - MASH

Achieved
May 27, 2018
Achievement
MASH CSS

Treehouse Club - MASH

Achieved
May 14, 2018
Achievement
MASH HTML

Treehouse Club - MASH

Achieved
May 13, 2018
Achievement
Treehouse Club - JavaScript

Treehouse Club: JavaScript

Achieved
May 13, 2018
Achievement
Treehouse Club - CSS

Treehouse Club: CSS

Achieved
May 13, 2018
Achievement
Welcome to the Treehouse Club

Treehouse Club: HTML

Achieved
May 11, 2018
Achievement
WWW

How the Web Works

Achieved
May 10, 2018
Achievement
The Internet

How the Internet Works

Achieved
May 10, 2018
Achievement
Computer Languages

Computer Basics

Achieved
May 10, 2018
Achievement
Computer Basics

Computer Basics

Achieved
May 10, 2018
Achievement
Newbie

Achieved
May 10, 2018