Katya Neulinger

Katya Neulinger

Member Since September 25, 2013
Open to Work

13,471

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

    RWTH Aachen University

  • Job Title

    Researcher

  • Spoken Languages

    • German
    • Russian
    • Ukrainian
    • English

156 Achievements

  • Achievement

    Python Slices

    Python Collections (2016, retired 2019)

    Achieved

    Oct 10, 2018

    Python Slices
  • Achievement

    Python Lists

    Python Collections (2016, retired 2019)

    Achieved

    Oct 9, 2018

    Python Lists
  • Achievement

    Using Lists

    Introducing Lists

    Achieved

    Oct 1, 2018

    Using Lists
  • Achievement

    Meet Lists

    Introducing Lists

    Achieved

    Oct 1, 2018

    Meet Lists
  • Achievement

    Python: Instant Objects

    Object-Oriented Python

    Achieved

    Sep 21, 2018

    Python: Instant Objects
  • Achievement

    Exploring Arrays

    Introduction to Data Structures

    Achieved

    Sep 20, 2018

    Exploring Arrays
  • Achievement

    Scrum Artifacts

    Scrum Basics

    Achieved

    Sep 18, 2018

    Scrum Artifacts
  • Achievement

    Scrum Events

    Scrum Basics

    Achieved

    Sep 18, 2018

    Scrum Events
  • Achievement

    Recursion and Space Complexity

    Introduction to Algorithms

    Achieved

    Sep 18, 2018

    Recursion and Space Complexity
  • Achievement

    Algorithms in Code

    Introduction to Algorithms

    Achieved

    Sep 18, 2018

    Algorithms in Code
  • Achievement

    Time Complexity

    Introduction to Algorithms

    Achieved

    Sep 18, 2018

    Time Complexity
  • Achievement

    Playing a Counting Game

    Introduction to Algorithms

    Achieved

    Sep 12, 2018

    Playing a Counting Game
  • Achievement

    Introducing Scrum

    Scrum Basics

    Achieved

    Aug 28, 2018

    Introducing Scrum
  • Achievement

    What is Agile?

    Scrum Basics

    Achieved

    Aug 28, 2018

    What is Agile?
  • Achievement

    Functions and Looping

    Python Basics

    Achieved

    Aug 28, 2018

    Functions and Looping
  • Achievement

    Introducing Data Scraping

    Scraping Data From the Web

    Achieved

    Aug 24, 2018

    Introducing Data Scraping
  • Achievement

    Types and Branching

    Python Basics

    Achieved

    Aug 21, 2018

    Types and Branching
  • Achievement

    Meet Python

    Python Basics

    Achieved

    Aug 21, 2018

    Meet Python
  • Achievement

    Big Data at Netflix

    Introduction to Big Data

    Achieved

    Aug 15, 2018

    Big Data at Netflix
  • Achievement

    Where and How Big Data Is Used

    Introduction to Big Data

    Achieved

    Aug 15, 2018

    Where and How Big Data Is Used
  • Achievement

    What is Big Data

    Introduction to Big Data

    Achieved

    Aug 15, 2018

    What is Big Data
  • Achievement

    Machine Learning Vocabulary

    Machine Learning Basics

    Achieved

    Aug 13, 2018

    Machine Learning Vocabulary
  • Achievement

    Introduction to Machine Learning

    Machine Learning Basics

    Achieved

    Aug 13, 2018

    Introduction to Machine Learning
  • Achievement

    Introducing Data Analysis

    Data Analysis Basics

    Achieved

    Aug 11, 2018

    Introducing Data Analysis
  • Achievement

    Docker Use Cases

    Introduction to Docker

    Achieved

    Aug 10, 2018

    Docker Use Cases
  • Achievement

    Moving Around in the Console

    Console Foundations

    Achieved

    Mar 28, 2018

    Moving Around in the Console
  • Achievement

    Getting Started with Data Science

    Data Science Basics

    Achieved

    Mar 27, 2018

    Getting Started with Data Science
  • Achievement

    Swift Operators

    Swift Basics

    Achieved

    Jan 11, 2017

    Swift Operators
  • Achievement

    Swift Types

    Swift Basics

    Achieved

    Jan 10, 2017

    Swift Types
  • Achievement

    An Introduction to Swift Programming

    Swift Basics

    Achieved

    Jan 10, 2017

    An Introduction to Swift Programming
  • Achievement

    Aggregate and Numeric Functions

    Reporting with SQL

    Achieved

    Jan 5, 2017

    Aggregate and Numeric Functions
  • Achievement

    Finding the Data You Want

    SQL Basics

    Achieved

    Dec 29, 2016

    Finding the Data You Want
  • Achievement

    Getting Data from a Database

    SQL Basics

    Achieved

    Dec 26, 2016

    Getting Data from a Database
  • Achievement

    Subqueries

    Querying Relational Databases

    Achieved

    Dec 26, 2016

    Subqueries
  • Achievement

    The Job Search

    Careers Foundations

    Achieved

    Dec 13, 2016

    The Job Search
  • Achievement

    Setting Your Course

    Careers Foundations

    Achieved

    Dec 12, 2016

    Setting Your Course
  • Achievement

    Self-Assessment

    Careers Foundations

    Achieved

    Dec 12, 2016

    Self-Assessment
  • Achievement

    Set Operations

    Querying Relational Databases

    Achieved

    Dec 3, 2016

    Set Operations
  • Achievement

    Joining Table Data with SQL

    Querying Relational Databases

    Achieved

    Dec 3, 2016

    Joining Table Data with SQL
  • Achievement

    Table Relationships

    Querying Relational Databases

    Achieved

    Dec 2, 2016

    Table Relationships
  • Achievement

    Database Keys

    Querying Relational Databases

    Achieved

    Nov 25, 2016

    Database Keys
  • Achievement

    Database Normalization

    Querying Relational Databases

    Achieved

    Nov 25, 2016

    Database Normalization
  • Achievement

    PHP Inventory

    Build a Basic PHP Website (2018)

    Achieved

    Sep 8, 2016

    PHP Inventory
  • Achievement

    PHP Includes

    Build a Basic PHP Website (2018)

    Achieved

    Aug 31, 2016

    PHP Includes
  • Achievement

    Getting to Know PHP

    PHP Basics

    Achieved

    Aug 27, 2016

    Getting to Know PHP
  • Achievement

    Unit Converter

    PHP Basics

    Achieved

    Aug 25, 2016

    Unit Converter
  • Achievement

    An Overview of Menus in WordPress

    Custom Menu Development in WordPress

    Achieved

    Apr 21, 2016

    An Overview of Menus in WordPress
  • Achievement

    The Internet

    How the Internet Works

    Achieved

    Apr 7, 2016

    The Internet
  • Achievement

    WWW

    How the Web Works

    Achieved

    Apr 7, 2016

    WWW
  • Achievement

    Starting a WordPress Theme

    WordPress Theme Development

    Achieved

    Apr 6, 2016

    Starting a WordPress Theme
  • Achievement

    WordPress Community Management

    WordPress for Website Owners

    Achieved

    Apr 1, 2016

    WordPress Community Management
  • Achievement

    Introduction to HTTP

    HTTP Basics

    Achieved

    Mar 24, 2016

    Introduction to HTTP
  • Achievement

    WordPress Plugins

    WordPress Basics

    Achieved

    Mar 8, 2016

    WordPress Plugins
  • Achievement

    WordPress Themes

    WordPress Basics

    Achieved

    Mar 8, 2016

    WordPress Themes
  • Achievement

    The WordPress Customizer

    WordPress Basics

    Achieved

    Mar 7, 2016

    The WordPress Customizer
  • Achievement

    Managing Media in WordPress

    WordPress Basics

    Achieved

    Mar 7, 2016

    Managing Media in WordPress
  • Achievement

    Managing Content in WordPress

    WordPress Basics

    Achieved

    Mar 7, 2016

    Managing Content in WordPress
  • Achievement

    Working with Text

    Reporting with SQL

    Achieved

    Mar 2, 2016

    Working with Text
  • Achievement

    Ordering, Limiting and Paging Results

    Reporting with SQL

    Achieved

    Mar 2, 2016

    Ordering, Limiting and Paging Results
  • Achievement

    How to Install WordPress on Your Computer

    How to Install WordPress on Your Computer

    Achieved

    Feb 29, 2016

    How to Install WordPress on Your Computer
  • Achievement

    Getting Started with WordPress

    Getting Started with WordPress

    Achieved

    Feb 26, 2016

    Getting Started with WordPress
  • Achievement

    Data, Databases and SQL

    SQL Basics

    Achieved

    Feb 3, 2016

    Data, Databases and SQL
  • Achievement

    Handling Errors When Manipulating Data

    Modifying Data with SQL

    Achieved

    Jan 24, 2016

    Handling Errors When Manipulating Data
  • Achievement

    Deleting Data from a Database

    Modifying Data with SQL

    Achieved

    Jan 24, 2016

    Deleting Data from a Database
  • Achievement

    Updating Data in a Database

    Modifying Data with SQL

    Achieved

    Jan 24, 2016

    Updating Data in a Database
  • Achievement

    Adding Data to a Database

    Modifying Data with SQL

    Achieved

    Jan 23, 2016

    Adding Data to a Database
  • Achievement

    Introducing JavaScript

    JavaScript Basics (Retired)

    Achieved

    Sep 8, 2015

    Introducing JavaScript
  • Achievement

    Introduction to Front-End Frameworks

    Framework Basics

    Achieved

    Aug 30, 2015

    Introduction to Front-End Frameworks
  • Achievement

    Getting Started with Java

    Java Basics

    Achieved

    Jul 20, 2015

    Getting Started with Java
  • Achievement

    PHP Properties & Methods

    Object-Oriented PHP Basics (Retired)

    Achieved

    May 29, 2015

    PHP Properties & Methods
  • Achievement

    PHP Objects and Classes

    Object-Oriented PHP Basics (Retired)

    Achieved

    May 29, 2015

    PHP Objects and Classes
  • Achievement

    Dependency Management

    Building Websites with PHP

    Achieved

    May 22, 2015

    Dependency Management
  • Achievement

    Adding Pages to a Website

    How to Make a Website

    Achieved

    Apr 18, 2015

    Adding Pages to a Website
  • Achievement

    Styling Web Pages and Navigation

    How to Make a Website

    Achieved

    Apr 18, 2015

    Styling Web Pages and Navigation
  • Achievement

    Customizing Colors and Fonts

    How to Make a Website

    Achieved

    Apr 13, 2015

    Customizing Colors and Fonts
  • Achievement

    PHP Datatypes

    PHP Basics (Retired)

    Achieved

    Apr 7, 2015

    PHP Datatypes
  • Achievement

    CSS: Cascading Style Sheets

    How to Make a Website

    Achieved

    Apr 6, 2015

    CSS: Cascading Style Sheets
  • Achievement

    Introduction to Node.js

    Node.js Basics (2014)

    Achieved

    Apr 1, 2015

    Introduction to Node.js
  • Achievement

    Web Apps

    Accessibility

    Achieved

    Apr 1, 2015

    Web Apps
  • Achievement

    Better SEO Through Tools

    SEO Basics

    Achieved

    Apr 1, 2015

    Better SEO Through Tools
  • Achievement

    Better SEO Through Code

    SEO Basics

    Achieved

    Apr 1, 2015

    Better SEO Through Code
  • Achievement

    Better SEO Through Content

    SEO Basics

    Achieved

    Mar 31, 2015

    Better SEO Through Content
  • Achievement

    Introduction to SEO

    SEO Basics

    Achieved

    Mar 23, 2015

    Introduction to SEO
  • Achievement

    Getting Started with PHP

    Build a Simple PHP Application

    Achieved

    Mar 22, 2015

    Getting Started with PHP
  • Achievement

    PHP Data & Structure

    PHP Basics (Retired)

    Achieved

    Mar 22, 2015

    PHP Data & Structure
  • Achievement

    PHP Getting Started

    PHP Basics (Retired)

    Achieved

    Mar 21, 2015

    PHP Getting Started
  • Achievement

    Selecting Elements and Adding Events with JavaScript

    Interactive Web Pages with JavaScript

    Achieved

    Sep 5, 2014

    Selecting Elements and Adding Events with JavaScript
  • Achievement

    JavaScript and the DOM

    Interactive Web Pages with JavaScript

    Achieved

    Sep 2, 2014

    JavaScript and the DOM
  • Achievement

    Positioning Schemes

    CSS Layout Techniques

    Achieved

    Aug 10, 2014

    Positioning Schemes
  • Achievement

    Float Layout

    CSS Layout Techniques

    Achieved

    Aug 10, 2014

    Float Layout
  • Achievement

    AJAX and APIs

    AJAX Basics (retiring)

    Achieved

    Aug 7, 2014

    AJAX and APIs
  • Achievement

    Display Modes

    CSS Layout Techniques

    Achieved

    Aug 4, 2014

    Display Modes
  • Achievement

    Websites

    Accessibility

    Achieved

    Aug 2, 2014

    Websites
  • Achievement

    Introduction

    Accessibility

    Achieved

    Aug 2, 2014

    Introduction
  • Achievement

    Organizing Forms

    HTML Forms

    Achieved

    Jul 28, 2014

    Organizing Forms
  • Achievement

    Form Basics

    HTML Forms

    Achieved

    Jul 28, 2014

    Form Basics
  • Achievement

    Programming AJAX

    AJAX Basics (retiring)

    Achieved

    Jul 13, 2014

    Programming AJAX
  • Achievement

    AJAX Concepts

    AJAX Basics (retiring)

    Achieved

    Jul 13, 2014

    AJAX Concepts
  • Achievement

    Building a WordPress.com Site

    Great WordPress.com Websites

    Achieved

    May 12, 2014

    Building a WordPress.com Site
  • Achievement

    Getting Started with WordPress.com

    Great WordPress.com Websites

    Achieved

    May 12, 2014

    Getting Started with WordPress.com
  • Achievement

    Getting a WordPress Site

    WordPress for Website Owners

    Achieved

    May 2, 2014

    Getting a WordPress Site
  • Achievement

    What is User Experience (UX)?

    UX Basics

    Achieved

    Apr 21, 2014

    What is User Experience (UX)?
  • Achievement

    Basics

    Introduction to Programming

    Achieved

    Apr 20, 2014

    Basics
  • Achievement

    Creating a Simple Drawing Application

    jQuery Basics (2014)

    Achieved

    Apr 20, 2014

    Creating a Simple Drawing Application
  • Achievement

    Creating a Password Confirmation Form

    jQuery Basics (2014)

    Achieved

    Apr 20, 2014

    Creating a Password Confirmation Form
  • Achievement

    Creating a Mobile Drop Down Menu

    jQuery Basics (2014)

    Achieved

    Apr 19, 2014

    Creating a Mobile Drop Down Menu
  • Achievement

    Creating a Simple Lightbox

    jQuery Basics (2014)

    Achieved

    Apr 14, 2014

    Creating a Simple Lightbox
  • Achievement

    Creating a Spoiler Revealer

    jQuery Basics (2014)

    Achieved

    Apr 14, 2014

    Creating a Spoiler Revealer
  • Achievement

    Introduction to jQuery

    jQuery Basics (2014)

    Achieved

    Apr 14, 2014

    Introduction to jQuery
  • Achievement

    Ruby Basics

    Ruby Foundations

    Achieved

    Apr 7, 2014

    Ruby Basics
  • Achievement

    Creating HTML Content

    How to Make a Website

    Achieved

    Mar 19, 2014

    Creating HTML Content
  • Achievement

    HTML First

    How to Make a Website

    Achieved

    Mar 16, 2014

    HTML First
  • Achievement

    Beginning HTML and CSS

    How to Make a Website

    Achieved

    Mar 16, 2014

    Beginning HTML and CSS
  • Achievement

    Using Git for Android

    Android Tools

    Achieved

    Feb 8, 2014

    Using Git for Android
  • Achievement

    Working With Remote Repositories

    Git Basics

    Achieved

    Feb 8, 2014

    Working With Remote Repositories
  • Achievement

    Merging

    Git Basics

    Achieved

    Feb 8, 2014

    Merging
  • Achievement

    Branches

    Git Basics

    Achieved

    Feb 8, 2014

    Branches
  • Achievement

    Getting Started With Git

    Git Basics

    Achieved

    Feb 8, 2014

    Getting Started With Git
  • Achievement

    Prototyping With Bootstrap

    Framework Basics

    Achieved

    Feb 6, 2014

    Prototyping With Bootstrap
  • Achievement

    Why Version Control Matters

    Git Basics

    Achieved

    Feb 5, 2014

    Why Version Control Matters
  • Achievement

    jQuery Plugins

    Build an Interactive Website

    Achieved

    Feb 4, 2014

    jQuery Plugins
  • Achievement

    Form Validation and Manipulation

    Build an Interactive Website

    Achieved

    Feb 4, 2014

    Form Validation and Manipulation
  • Achievement

    Introduction to jQuery

    Build an Interactive Website

    Achieved

    Feb 4, 2014

    Introduction to jQuery
  • Achievement

    JavaScript Objects

    JavaScript Foundations

    Achieved

    Jan 20, 2014

    JavaScript Objects
  • Achievement

    JavaScript Functions

    JavaScript Foundations

    Achieved

    Jan 20, 2014

    JavaScript Functions
  • Achievement

    JavaScript Arrays

    JavaScript Foundations

    Achieved

    Jan 20, 2014

    JavaScript Arrays
  • Achievement

    JavaScript Numbers

    JavaScript Foundations

    Achieved

    Jan 18, 2014

    JavaScript Numbers
  • Achievement

    JavaScript Strings

    JavaScript Foundations

    Achieved

    Jan 18, 2014

    JavaScript Strings
  • Achievement

    Introduction Variables

    JavaScript Foundations

    Achieved

    Jan 17, 2014

    Introduction Variables
  • Achievement

    Transitions and Transforms

    Unused CSS Stages

    Achieved

    Nov 10, 2013

    Transitions and Transforms
  • Achievement

    Flexbox and Multi-Column Layout

    Unused CSS Stages

    Achieved

    Nov 10, 2013

    Flexbox and Multi-Column Layout
  • Achievement

    Website Basics

    Website Basics

    Achieved

    Nov 10, 2013

    Website Basics
  • Achievement

    Gradients

    CSS Foundations

    Achieved

    Nov 4, 2013

    Gradients
  • Achievement

    Web Typography

    CSS Foundations

    Achieved

    Nov 2, 2013

    Web Typography
  • Achievement

    Backgrounds and Borders

    CSS Foundations

    Achieved

    Nov 1, 2013

    Backgrounds and Borders
  • Achievement

    CSS Box Model

    CSS Foundations

    Achieved

    Nov 1, 2013

    CSS Box Model
  • Achievement

    Text, Fonts, and Lists

    CSS Foundations

    Achieved

    Oct 30, 2013

    Text, Fonts, and Lists
  • Achievement

    Values and Units

    CSS Foundations

    Achieved

    Oct 30, 2013

    Values and Units
  • Achievement

    Advanced Selectors

    CSS Foundations

    Achieved

    Oct 28, 2013

    Advanced Selectors
  • Achievement

    Selectors

    CSS Foundations

    Achieved

    Oct 28, 2013

    Selectors
  • Achievement

    Forms

    HTML

    Achieved

    Oct 26, 2013

    Forms
  • Achievement

    Getting Started with CSS

    CSS Foundations

    Achieved

    Oct 25, 2013

    Getting Started with CSS
  • Achievement

    Tables

    HTML

    Achieved

    Oct 17, 2013

    Tables
  • Achievement

    Objects

    HTML

    Achieved

    Oct 17, 2013

    Objects
  • Achievement

    Links

    HTML

    Achieved

    Oct 17, 2013

    Links
  • Achievement

    Lists

    HTML

    Achieved

    Oct 17, 2013

    Lists
  • Achievement

    Text

    HTML

    Achieved

    Oct 16, 2013

    Text
  • Achievement

    Introduction

    HTML

    Achieved

    Oct 16, 2013

    Introduction
  • Achievement

    Adaptive Design

    Build a Responsive Website

    Achieved

    Oct 12, 2013

    Adaptive Design
  • Achievement

    Fluid Foundation

    Build a Responsive Website

    Achieved

    Oct 2, 2013

    Fluid Foundation
  • Achievement

    Introduction to Responsive Web Design

    Build a Responsive Website

    Achieved

    Oct 1, 2013

    Introduction to Responsive Web Design
  • Achievement

    Styling Content

    Build a Simple Website

    Achieved

    Sep 30, 2013

    Styling Content
  • Achievement

    Creating a Website Structure

    Build a Simple Website

    Achieved

    Sep 26, 2013

    Creating a Website Structure
  • Achievement

    Text Editors and HTML

    Build a Simple Website

    Achieved

    Sep 26, 2013

    Text Editors and HTML
  • Achievement

    Website Basics

    Build a Simple Website

    Achieved

    Sep 25, 2013

    Website Basics
  • Achievement

    Newbie

    Achieved

    Sep 25, 2013

    Newbie