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Piotr Szpetkowski

Member Since November 15, 2016

13,477

Total Points

•
4,853

Python

4852 pts
Achievements

1 pts
Forum
•
1,630

JavaScript

1630 pts
Achievements

0 pts
Forum
•
1,191

Java

1191 pts
Achievements

0 pts
Forum
•
1,063

HTML

1063 pts
Achievements

0 pts
Forum
•
1,045

Databases

1045 pts
Achievements

0 pts
Forum
•
709

Development Tools

709 pts
Achievements

0 pts
Forum
•
563

CSS

563 pts
Achievements

0 pts
Forum
•
540

Security

540 pts
Achievements

0 pts
Forum
•
457

Ruby

457 pts
Achievements

0 pts
Forum
•
425

Android

425 pts
Achievements

0 pts
Forum
•
311

Business

311 pts
Achievements

0 pts
Forum
•
239

Digital Literacy

239 pts
Achievements

0 pts
Forum
•
195

Design

195 pts
Achievements

0 pts
Forum
•
65

C#

65 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.

163 Achievements

Achievement
Practicing Object Basics

Practice Object Basics in JavaScript

Achieved
Dec 13, 2018
Achievement
Sweeping Vues: Loops, Methods, Directives

Vue.js Basics

Achieved
Dec 12, 2018
Achievement
What a Beautiful Vue!

Vue.js Basics

Achieved
Dec 3, 2018
Achievement
Introducing Vue

Vue.js Basics

Achieved
Dec 2, 2018
Achievement
JavaScript Tools and Workflows

The Landscape of JavaScript

Achieved
Dec 2, 2018
Achievement
JavaScript is Everywhere

The Landscape of JavaScript

Achieved
Dec 2, 2018
Achievement
Programming AJAX

AJAX Basics (retiring)

Achieved
Dec 2, 2018
Achievement
AJAX Concepts

AJAX Basics (retiring)

Achieved
Dec 2, 2018
Achievement
JavaScript Objects and Conditionals

JavaScript Quickstart

Achieved
Dec 1, 2018
Achievement
JavaScript Arrays and Loops

JavaScript Quickstart

Achieved
Dec 1, 2018
Achievement
JavaScript Functions

JavaScript Quickstart

Achieved
Dec 1, 2018
Achievement
Data Types and Variables

JavaScript Quickstart

Achieved
Dec 1, 2018
Achievement
JavaScript Frameworks, Libraries, and Developer Roles

The JavaScript Ecosystem

Achieved
Nov 30, 2018
Achievement
JavaScript Outside of the Browser

The JavaScript Ecosystem

Achieved
Nov 30, 2018
Achievement
All Together Now

Python Basics

Achieved
Nov 30, 2018
Achievement
Functions and Looping

Python Basics

Achieved
Nov 30, 2018
Achievement
Types and Branching

Python Basics

Achieved
Nov 30, 2018
Achievement
Meet Python

Python Basics

Achieved
Nov 30, 2018
Achievement
JavaScript Numbers

JavaScript Basics (Retired)

Achieved
Jun 11, 2018
Achievement
JavaScript Variables

JavaScript Basics (Retired)

Achieved
Jun 11, 2018
Achievement
Introducing JavaScript

JavaScript Basics (Retired)

Achieved
Jun 11, 2018
Achievement
Finishing the Game

Introducing JavaScript

Achieved
Jun 11, 2018
Achievement
Introducing JavaScript

Introducing JavaScript

Achieved
Jun 10, 2018
Achievement
Flask Templates

Flask Basics

Achieved
Mar 19, 2018
Achievement
Welcome to Flask

Flask Basics

Achieved
Mar 19, 2018
Achievement
Prepare and Plan

C# Basics (Retired)

Achieved
Mar 9, 2018
Achievement
Exploring the Java Collections Framework

Java Data Structures

Achieved
Mar 8, 2018
Achievement
Gotchas and Wins

Java Arrays

Achieved
Mar 8, 2018
Achievement
Iteration

Java Arrays

Achieved
Mar 8, 2018
Achievement
Creation

Java Arrays

Achieved
Feb 13, 2018
Achievement
Detail View

Customizing the Django Admin

Achieved
Jan 28, 2018
Achievement
List View

Customizing the Django Admin

Achieved
Jan 28, 2018
Achievement
GET and POST Requests in a Browser

HTTP Basics

Achieved
Jan 28, 2018
Achievement
Introduction to HTTP

HTTP Basics

Achieved
Jan 25, 2018
Achievement
Python Sets

Python Collections (2016, retired 2019)

Achieved
Jan 25, 2018
Achievement
Introducing Scrum

Scrum Basics

Achieved
Jan 14, 2018
Achievement
What is Agile?

Scrum Basics

Achieved
Jan 14, 2018
Achievement
Joining Table Data with SQL

Querying Relational Databases

Achieved
Jan 6, 2018
Achievement
Table Relationships

Querying Relational Databases

Achieved
Jan 4, 2018
Achievement
Database Keys

Querying Relational Databases

Achieved
Jan 4, 2018
Achievement
Database Normalization

Querying Relational Databases

Achieved
Jan 4, 2018
Achievement
Date and Time Functions

Reporting with SQL

Achieved
Dec 23, 2017
Achievement
Aggregate and Numeric Functions

Reporting with SQL

Achieved
Dec 23, 2017
Achievement
Working with Text

Reporting with SQL

Achieved
Dec 20, 2017
Achievement
Ordering, Limiting and Paging Results

Reporting with SQL

Achieved
Dec 20, 2017
Achievement
Handling Errors When Manipulating Data

Modifying Data with SQL

Achieved
Dec 19, 2017
Achievement
Deleting Data from a Database

Modifying Data with SQL

Achieved
Dec 19, 2017
Achievement
Updating Data in a Database

Modifying Data with SQL

Achieved
Dec 19, 2017
Achievement
Adding Data to a Database

Modifying Data with SQL

Achieved
Dec 19, 2017
Achievement
Security in Practice

Security Literacy

Achieved
Dec 17, 2017
Achievement
Common Attacks and Defenses

Security Literacy

Achieved
Dec 17, 2017
Achievement
Hello Internet!

Security Literacy

Achieved
Dec 17, 2017
Achievement
Security: Solutions

Introduction to Data Security

Achieved
Dec 17, 2017
Achievement
Security: Concerns

Introduction to Data Security

Achieved
Dec 17, 2017
Achievement
Maintaining Secure Web Apps

Introduction to Application Security

Achieved
Dec 17, 2017
Achievement
Protecting Data and Keeping Attackers Out

Introduction to Application Security

Achieved
Dec 16, 2017
Achievement
Why Protect Your Web Apps

Introduction to Application Security

Achieved
Dec 15, 2017
Achievement
Computer Languages

Computer Basics

Achieved
Dec 7, 2017
Achievement
Computer Basics

Computer Basics

Achieved
Dec 7, 2017
Achievement
Dockerize a Web App

Introduction to Docker

Achieved
Dec 7, 2017
Achievement
Managing Images and Containers

Introduction to Docker

Achieved
Dec 7, 2017
Achievement
Building Images Using Dockerfiles

Introduction to Docker

Achieved
Dec 6, 2017
Achievement
Fundamentals of Docker

Introduction to Docker

Achieved
Dec 6, 2017
Achievement
Docker Use Cases

Introduction to Docker

Achieved
Dec 6, 2017
Achievement
Basic Layout

CSS Basics (2014)

Achieved
Aug 5, 2017
Achievement
The Box Model

CSS Basics (2014)

Achieved
Aug 4, 2017
Achievement
Understanding Values and Units

CSS Basics (2014)

Achieved
Aug 1, 2017
Achievement
Basic Selectors

CSS Basics (2014)

Achieved
Jul 26, 2017
Achievement
Getting Started with CSS

CSS Basics (2014)

Achieved
Jul 25, 2017
Achievement
Going Further with HTML

HTML Basics

Achieved
Jul 25, 2017
Achievement
Images, Text and Links

HTML Basics

Achieved
Jul 25, 2017
Achievement
Structuring Your Content

HTML Basics

Achieved
Jul 25, 2017
Achievement
Getting Started With HTML

HTML Basics

Achieved
Jul 25, 2017
Achievement
Adding a New Web Page

Introduction to HTML and CSS (2016)

Achieved
Jul 24, 2017
Achievement
Make It Beautiful with CSS

Introduction to HTML and CSS (2016)

Achieved
Jul 24, 2017
Achievement
HTML: The Structural Foundation of Web Pages and Applications

Introduction to HTML and CSS (2016)

Achieved
Jul 24, 2017
Achievement
Getting Familiar with HTML and CSS

Introduction to HTML and CSS (2016)

Achieved
Jul 24, 2017
Achievement
Debugging HTML and CSS Problems

How to Make a Website

Achieved
Jul 24, 2017
Achievement
Sharing a Website

How to Make a Website

Achieved
Jul 24, 2017
Achievement
Responsive Web Design and Testing

How to Make a Website

Achieved
Jul 24, 2017
Achievement
Adding Pages to a Website

How to Make a Website

Achieved
Jul 24, 2017
Achievement
Styling Web Pages and Navigation

How to Make a Website

Achieved
Jul 23, 2017
Achievement
Customizing Colors and Fonts

How to Make a Website

Achieved
Jul 13, 2017
Achievement
CSS: Cascading Style Sheets

How to Make a Website

Achieved
Jul 12, 2017
Achievement
Creating HTML Content

How to Make a Website

Achieved
Jul 12, 2017
Achievement
HTML First

How to Make a Website

Achieved
Jul 10, 2017
Achievement
Beginning HTML and CSS

How to Make a Website

Achieved
Jul 10, 2017
Achievement
Organizing Data

Java Data Structures

Achieved
Jul 10, 2017
Achievement
Getting There

Java Data Structures

Achieved
Jul 9, 2017
Achievement
Delivering the MVP

Java Objects

Achieved
Jul 5, 2017
Achievement
Creating the MVP

Java Objects

Achieved
Jul 5, 2017
Achievement
Harnessing the Power of Objects

Java Objects

Achieved
Jul 5, 2017
Achievement
Meet Objects

Java Objects

Achieved
Jul 3, 2017
Achievement
Perfecting the Prototype

Java Basics

Achieved
Jul 2, 2017
Achievement
Using your New Tools

Java Basics

Achieved
Jul 2, 2017
Achievement
Getting Started with Java

Java Basics

Achieved
Jul 2, 2017
Achievement
Soft Skills - Psychology

Soft Skills

Achieved
Jul 1, 2017
Achievement
Writing Online

Soft Skills

Achieved
Jul 1, 2017
Achievement
Productivity

Soft Skills

Achieved
Jul 1, 2017
Achievement
Presentation Skills

Soft Skills

Achieved
Jul 1, 2017
Achievement
Important Skills For Professional Success

Soft Skills

Achieved
Jul 1, 2017
Achievement
Testing and Debugging

Build a Simple Android App

Achieved
Jul 1, 2017
Achievement
Improving Our Code

Build a Simple Android App

Achieved
Jul 1, 2017
Achievement
Basic Android Programming

Build a Simple Android App

Achieved
Jun 30, 2017
Achievement
Creating the Screen Layout

Build a Simple Android App

Achieved
Jun 30, 2017
Achievement
Getting Started with Android

Build a Simple Android App

Achieved
Jun 30, 2017
Achievement
Ruby Operators

Ruby Operators and Control Structures

Achieved
Feb 19, 2017
Achievement
The Logo Sprint

Logo Design Basics

Achieved
Feb 19, 2017
Achievement
Logo Design 101

Logo Design Basics

Achieved
Feb 19, 2017
Achievement
Introduction to Design

Design Foundations

Achieved
Feb 19, 2017
Achievement
Ruby Methods

Ruby Basics (Retired)

Achieved
Feb 18, 2017
Achievement
Ruby Numbers (Ruby Basics)

Ruby Basics (Retired)

Achieved
Feb 18, 2017
Achievement
Ruby Strings (Ruby Basics)

Ruby Basics (Retired)

Achieved
Feb 18, 2017
Achievement
How Ruby Works

Ruby Basics (Retired)

Achieved
Feb 18, 2017
Achievement
Python Tuples

Python Collections (2016, retired 2019)

Achieved
Feb 17, 2017
Achievement
Python Dictionaries

Python Collections (2016, retired 2019)

Achieved
Feb 16, 2017
Achievement
Python Slices

Python Collections (2016, retired 2019)

Achieved
Feb 16, 2017
Achievement
The Django Admin

Customizing the Django Admin

Achieved
Feb 9, 2017
Achievement
Python Lists

Python Collections (2016, retired 2019)

Achieved
Feb 9, 2017
Achievement
RESTful Django

Django REST Framework

Achieved
Dec 5, 2016
Achievement
Classy Views

Django Class-based Views

Achieved
Dec 5, 2016
Achievement
Total Control

Django ORM

Achieved
Nov 27, 2016
Achievement
Basic ORM Usage

Django ORM

Achieved
Nov 25, 2016
Achievement
Same Old ORM

Django ORM

Achieved
Nov 25, 2016
Achievement
Inlines and Media

Django Forms

Achieved
Nov 25, 2016
Achievement
Django Model Forms

Django Forms

Achieved
Nov 25, 2016
Achievement
Django Models

Django Forms

Achieved
Nov 24, 2016
Achievement
Django Forms

Django Forms

Achieved
Nov 24, 2016
Achievement
Building Custom Filters

Customizing Django Templates

Achieved
Nov 23, 2016
Achievement
Building Custom Tags

Customizing Django Templates

Achieved
Nov 23, 2016
Achievement
Template Tags and Filters

Customizing Django Templates

Achieved
Nov 23, 2016
Achievement
Getting the REST You Need

REST API Basics

Achieved
Nov 22, 2016
Achievement
Test Time!

Django Basics

Achieved
Nov 22, 2016
Achievement
Final Details

Django Basics

Achieved
Nov 22, 2016
Achievement
Django Templates

Django Basics

Achieved
Nov 22, 2016
Achievement
Model Administration

Django Basics

Achieved
Nov 22, 2016
Achievement
What a View

Django Basics

Achieved
Nov 21, 2016
Achievement
Say Hello to Django

Django Basics

Achieved
Nov 21, 2016
Achievement
Covering Your Bases

Python Testing

Achieved
Nov 21, 2016
Achievement
Be Assertive!

Python Testing

Achieved
Nov 21, 2016
Achievement
What Is Testing?

Python Testing

Achieved
Nov 21, 2016
Achievement
Gettin' CRUD-y With It

Using Databases in Python

Achieved
Nov 20, 2016
Achievement
Finding the Data You Want

SQL Basics

Achieved
Nov 20, 2016
Achievement
Our Diary App

Using Databases in Python

Achieved
Nov 18, 2016
Achievement
Meet Peewee

Using Databases in Python

Achieved
Nov 18, 2016
Achievement
Getting Data from a Database

SQL Basics

Achieved
Nov 18, 2016
Achievement
Data, Databases and SQL

SQL Basics

Achieved
Nov 18, 2016
Achievement
Python Regular Expressions

Regular Expressions in Python

Achieved
Nov 18, 2016
Achievement
Hack-n-Slash

Object-Oriented Python (retired)

Achieved
Nov 17, 2016
Achievement
Python Inheritance

Object-Oriented Python (retired)

Achieved
Nov 17, 2016
Achievement
Python Objects

Object-Oriented Python (retired)

Achieved
Nov 17, 2016
Achievement
Dungeon Game

Python Collections (Retired)

Achieved
Nov 16, 2016
Achievement
Tuples

Python Collections (Retired)

Achieved
Nov 16, 2016
Achievement
Dictionaries

Python Collections (Retired)

Achieved
Nov 16, 2016
Achievement
Slices

Python Collections (Retired)

Achieved
Nov 16, 2016
Achievement
Lists Redux

Python Collections (Retired)

Achieved
Nov 16, 2016
Achievement
Letter Game App

Python Basics (2015)

Achieved
Nov 15, 2016
Achievement
Number Game App

Python Basics (2015)

Achieved
Nov 15, 2016
Achievement
Shopping List App

Python Basics (2015)

Achieved
Nov 15, 2016
Achievement
Logic in Python

Python Basics (2015)

Achieved
Nov 15, 2016
Achievement
Python Data Types

Python Basics (2015)

Achieved
Nov 15, 2016
Achievement
Python For Beginners

Python Basics (2015)

Achieved
Nov 15, 2016
Achievement
Newbie

Achieved
Nov 15, 2016