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Lena Apoyan

Member Since December 1, 2014

Open to Work

11,728

Total Points

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5,145

JavaScript

5145 pts
Achievements

0 pts
Forum
•
3,171

CSS

3171 pts
Achievements

0 pts
Forum
•
1,758

HTML

1758 pts
Achievements

0 pts
Forum
•
631

Development Tools

631 pts
Achievements

0 pts
Forum
•
409

Design

409 pts
Achievements

0 pts
Forum
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234

Digital Literacy

234 pts
Achievements

0 pts
Forum

Points are earned whenever you take an important action on Treehouse.
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Skills & Experience

Spoken Languages
- Russian, English

146 Achievements

Achievement
Understanding Promises

Asynchronous Programming with JavaScript

Achieved
Sep 3, 2019
Achievement
Asynchronous JavaScript with Callbacks

Asynchronous Programming with JavaScript

Achieved
Sep 2, 2019
Achievement
What is Asynchronous Programming?

Asynchronous Programming with JavaScript

Achieved
Sep 2, 2019
Achievement
Adding and Removing Names

DOM Scripting By Example

Achieved
Jan 15, 2017
Achievement
Getting the REST You Need

REST API Basics

Achieved
Jan 11, 2017
Achievement
GET and POST Requests in a Browser

HTTP Basics

Achieved
Jan 10, 2017
Achievement
Introduction to HTTP

HTTP Basics

Achieved
Jan 10, 2017
Achievement
Building a REST Service

Build a REST API With Express

Achieved
Dec 13, 2016
Achievement
Traversing the DOM

JavaScript and the DOM (Retiring)

Achieved
Nov 22, 2016
Achievement
Responding to User Interaction

Interacting with the DOM

Achieved
Nov 22, 2016
Achievement
Making Changes to the DOM

JavaScript and the DOM (Retiring)

Achieved
Nov 21, 2016
Achievement
Getting a Handle on the DOM

JavaScript and the DOM (Retiring)

Achieved
Nov 21, 2016
Achievement
The Browser Environment

JavaScript and the DOM (Retiring)

Achieved
Nov 18, 2016
Achievement
Selections with D3

D3.js

Achieved
Nov 18, 2016
Achievement
Objects and New Collection Types

Introducing ES2015

Achieved
Sep 19, 2016
Achievement
The Cooler Parts of ES2015

Introducing ES2015

Achieved
Sep 19, 2016
Achievement
Stateful Components

React Basics (retired)

Achieved
Sep 13, 2016
Achievement
Thinking in Components

React Basics (retired)

Achieved
Sep 13, 2016
Achievement
First Steps in React

React Basics (retired)

Achieved
Sep 12, 2016
Achievement
ES2015 Basics

Introducing ES2015

Achieved
Sep 12, 2016
Achievement
Positioning Page Content

CSS Layout Basics

Achieved
Jun 29, 2016
Achievement
CSS Layout Project

CSS Layout Basics

Achieved
Jun 29, 2016
Achievement
Introducing Unit Testing

JavaScript Unit Testing

Achieved
May 4, 2016
Achievement
The Request and Response Objects in Express

Express Basics (2015)

Achieved
Mar 11, 2016
Achievement
Developing Express Apps Like a Boss

Express Basics (2015)

Achieved
Mar 10, 2016
Achievement
Getting Started with Express

Express Basics (2015)

Achieved
Mar 10, 2016
Achievement
Creating a Basic Template Engine in Node.js

Build a Simple Dynamic Site with Node.js

Achieved
Mar 8, 2016
Achievement
Handling Routes in Node.js

Build a Simple Dynamic Site with Node.js

Achieved
Mar 3, 2016
Achievement
Creating a Simple Server in Node.js

Build a Simple Dynamic Site with Node.js

Achieved
Mar 3, 2016
Achievement
Building a Command Line Application

Node.js Basics (2014)

Achieved
Feb 17, 2016
Achievement
Building a Layout with Flexbox

CSS Flexbox Layout

Achieved
Feb 15, 2016
Achievement
Flexbox Properties

CSS Flexbox Layout

Achieved
Feb 15, 2016
Achievement
Understanding Flexbox

CSS Flexbox Layout

Achieved
Feb 15, 2016
Achievement
Getting Started with Angular

AngularJS Basics (1.x)

Achieved
Feb 8, 2016
Achievement
Installing Sass and Setting up the Project

CSS to Sass

Achieved
Nov 17, 2015
Achievement
Page Layout with the Float Property

CSS Layout Basics

Achieved
Nov 15, 2015
Achievement
Controlling Layout with CSS Display Modes

CSS Layout Basics

Achieved
Nov 15, 2015
Achievement
Getting Started with CSS Layout

CSS Layout Basics

Achieved
Nov 14, 2015
Achievement
Workspace Basics

Photoshop Foundations

Achieved
Oct 19, 2015
Achievement
Design Foundations Final

Design Foundations

Achieved
Oct 17, 2015
Achievement
Becoming a Problem Solver

Design Foundations

Achieved
Oct 17, 2015
Achievement
Understanding Aesthetics

Design Foundations

Achieved
Oct 17, 2015
Achievement
Introduction to Design

Design Foundations

Achieved
Oct 15, 2015
Achievement
Manipulating Schema with SQL

Database Foundations

Achieved
Jul 14, 2015
Achievement
Creating Tables and Manipulating Data with SQL

Database Foundations

Achieved
Jul 12, 2015
Achievement
Reading Data from Databases with SQL

Database Foundations

Achieved
Jul 11, 2015
Achievement
Prototypal Inheritance

Object-Oriented JavaScript (2015)

Achieved
Jul 4, 2015
Achievement
Constructor Functions & Prototypes

Object-Oriented JavaScript (2015)

Achieved
Jul 4, 2015
Achievement
Introduction to Methods

Object-Oriented JavaScript (2015)

Achieved
Jun 25, 2015
Achievement
Grid Layout

CSS Layout Techniques

Achieved
Jun 22, 2015
Achievement
Introduction to Data, Databases and SQL

Database Foundations

Achieved
Jun 11, 2015
Achievement
Tables

HTML

Achieved
Jun 11, 2015
Achievement
Objects

HTML

Achieved
Jun 11, 2015
Achievement
Links

HTML

Achieved
Jun 11, 2015
Achievement
Lists

HTML

Achieved
Jun 11, 2015
Achievement
Text

HTML

Achieved
Jun 11, 2015
Achievement
WWW

How the Web Works

Achieved
Apr 30, 2015
Achievement
Introduction to Node.js

Node.js Basics (2014)

Achieved
Mar 28, 2015
Achievement
Responsive Patterns

Responsive Layouts

Achieved
Mar 27, 2015
Achievement
Media Queries

Responsive Layouts

Achieved
Mar 27, 2015
Achievement
Responsive Theory

Responsive Layouts

Achieved
Mar 25, 2015
Achievement
Prototyping With Bootstrap

Framework Basics

Achieved
Mar 6, 2015
Achievement
Introduction to Front-End Frameworks

Framework Basics

Achieved
Feb 23, 2015
Achievement
Understanding Flexbox and Multi-Column Layout

CSS - Beyond the Basics

Achieved
Feb 23, 2015
Achievement
Advanced Selectors

CSS Selectors

Achieved
Feb 21, 2015
Achievement
Going Further with Attribute Selectors and Pseudo-Classes

CSS Selectors

Achieved
Feb 20, 2015
Achievement
HTML Email Basics

HTML Email Design

Achieved
Feb 19, 2015
Achievement
Computer Basics

Computer Basics

Achieved
Feb 15, 2015
Achievement
JavaScript Objects

JavaScript Loops, Arrays and Objects

Achieved
Feb 7, 2015
Achievement
JavaScript Arrays

JavaScript Loops, Arrays and Objects

Achieved
Feb 7, 2015
Achievement
JavaScript Loops

JavaScript Loops, Arrays and Objects

Achieved
Feb 6, 2015
Achievement
Selectors - Beyond the Basics

CSS Selectors

Achieved
Jan 29, 2015
Achievement
Introduction

Accessibility

Achieved
Jan 18, 2015
Achievement
AJAX and APIs

AJAX Basics (retiring)

Achieved
Jan 18, 2015
Achievement
jQuery and AJAX

AJAX Basics (retiring)

Achieved
Jan 17, 2015
Achievement
Programming AJAX

AJAX Basics (retiring)

Achieved
Jan 16, 2015
Achievement
AJAX Concepts

AJAX Basics (retiring)

Achieved
Jan 15, 2015
Achievement
Flexbox Layout

CSS Layout Techniques

Achieved
Jan 13, 2015
Achievement
Positioning Schemes

CSS Layout Techniques

Achieved
Jan 13, 2015
Achievement
Float Layout

CSS Layout Techniques

Achieved
Jan 13, 2015
Achievement
Display Modes

CSS Layout Techniques

Achieved
Jan 12, 2015
Achievement
Web Typography

CSS Foundations

Achieved
Jan 12, 2015
Achievement
Backgrounds and Borders

CSS Foundations

Achieved
Jan 10, 2015
Achievement
CSS Box Model

CSS Foundations

Achieved
Jan 10, 2015
Achievement
Text, Fonts, and Lists

CSS Foundations

Achieved
Jan 10, 2015
Achievement
Values and Units

CSS Foundations

Achieved
Jan 9, 2015
Achievement
Advanced Selectors

CSS Foundations

Achieved
Jan 8, 2015
Achievement
Selectors

CSS Foundations

Achieved
Jan 7, 2015
Achievement
Getting Started with CSS

CSS Foundations

Achieved
Jan 5, 2015
Achievement
Fluid Foundation

Build a Responsive Website

Achieved
Jan 5, 2015
Achievement
Introduction to Responsive Web Design

Build a Responsive Website

Achieved
Jan 5, 2015
Achievement
Styling Content

Build a Simple Website

Achieved
Jan 5, 2015
Achievement
Creating a Website Structure

Build a Simple Website

Achieved
Jan 4, 2015
Achievement
Text Editors and HTML

Build a Simple Website

Achieved
Jan 4, 2015
Achievement
Website Basics

Build a Simple Website

Achieved
Jan 4, 2015
Achievement
Custom Media Players

HTML Video and Audio (Retired)

Achieved
Jan 3, 2015
Achievement
Captioning Video

HTML Video and Audio (Retired)

Achieved
Jan 3, 2015
Achievement
Media Basics

HTML Video and Audio (Retired)

Achieved
Jan 3, 2015
Achievement
Structuring Tables

HTML Tables

Achieved
Jan 3, 2015
Achievement
Table Basics

HTML Tables

Achieved
Jan 3, 2015
Achievement
Creating a Simple Drawing Application

jQuery Basics (2014)

Achieved
Jan 3, 2015
Achievement
Creating a Password Confirmation Form

jQuery Basics (2014)

Achieved
Jan 2, 2015
Achievement
Creating a Mobile Drop Down Menu

jQuery Basics (2014)

Achieved
Jan 2, 2015
Achievement
Creating a Simple Lightbox

jQuery Basics (2014)

Achieved
Dec 31, 2014
Achievement
Creating a Spoiler Revealer

jQuery Basics (2014)

Achieved
Dec 31, 2014
Achievement
Introduction to jQuery

jQuery Basics (2014)

Achieved
Dec 30, 2014
Achievement
Traversing and Manipulating the DOM with JavaScript

Interactive Web Pages with JavaScript

Achieved
Dec 30, 2014
Achievement
JavaScript Objects

JavaScript Foundations

Achieved
Dec 29, 2014
Achievement
JavaScript Functions

JavaScript Foundations

Achieved
Dec 29, 2014
Achievement
JavaScript Arrays

JavaScript Foundations

Achieved
Dec 29, 2014
Achievement
JavaScript Numbers

JavaScript Foundations

Achieved
Dec 28, 2014
Achievement
JavaScript Strings

JavaScript Foundations

Achieved
Dec 28, 2014
Achievement
Introduction Variables

JavaScript Foundations

Achieved
Dec 27, 2014
Achievement
Choosing Options

HTML Forms

Achieved
Dec 27, 2014
Achievement
Organizing Forms

HTML Forms

Achieved
Dec 27, 2014
Achievement
Form Basics

HTML Forms

Achieved
Dec 27, 2014
Achievement
Selecting Elements and Adding Events with JavaScript

Interactive Web Pages with JavaScript

Achieved
Dec 27, 2014
Achievement
JavaScript and the DOM

Interactive Web Pages with JavaScript

Achieved
Dec 26, 2014
Achievement
JavaScript Functions

JavaScript Basics (Retired)

Achieved
Dec 26, 2014
Achievement
JavaScript Conditional Statements

JavaScript Basics (Retired)

Achieved
Dec 26, 2014
Achievement
JavaScript Numbers

JavaScript Basics (Retired)

Achieved
Dec 24, 2014
Achievement
JavaScript Variables

JavaScript Basics (Retired)

Achieved
Dec 24, 2014
Achievement
Introducing JavaScript

JavaScript Basics (Retired)

Achieved
Dec 23, 2014
Achievement
Functions

Introduction to Programming

Achieved
Dec 23, 2014
Achievement
Objects and Arrays

Introduction to Programming

Achieved
Dec 23, 2014
Achievement
Control Structures

Introduction to Programming

Achieved
Dec 23, 2014
Achievement
Basics

Introduction to Programming

Achieved
Dec 23, 2014
Achievement
Fundamental Concepts

CSS Basics (2014)

Achieved
Dec 20, 2014
Achievement
Designing with the Latest Features

CSS Basics (2014)

Achieved
Dec 20, 2014
Achievement
Basic Layout

CSS Basics (2014)

Achieved
Dec 20, 2014
Achievement
The Box Model

CSS Basics (2014)

Achieved
Dec 19, 2014
Achievement
Understanding Values and Units

CSS Basics (2014)

Achieved
Dec 19, 2014
Achievement
Basic Selectors

CSS Basics (2014)

Achieved
Dec 17, 2014
Achievement
Getting Started with CSS

CSS Basics (2014)

Achieved
Dec 17, 2014
Achievement
Introduction

HTML

Achieved
Dec 9, 2014
Achievement
Debugging HTML and CSS Problems

How to Make a Website

Achieved
Dec 9, 2014
Achievement
Sharing a Website

How to Make a Website

Achieved
Dec 9, 2014
Achievement
Responsive Web Design and Testing

How to Make a Website

Achieved
Dec 9, 2014
Achievement
Adding Pages to a Website

How to Make a Website

Achieved
Dec 9, 2014
Achievement
Styling Web Pages and Navigation

How to Make a Website

Achieved
Dec 8, 2014
Achievement
Customizing Colors and Fonts

How to Make a Website

Achieved
Dec 8, 2014
Achievement
CSS: Cascading Style Sheets

How to Make a Website

Achieved
Dec 5, 2014
Achievement
Creating HTML Content

How to Make a Website

Achieved
Dec 1, 2014
Achievement
HTML First

How to Make a Website

Achieved
Dec 1, 2014
Achievement
Beginning HTML and CSS

How to Make a Website

Achieved
Dec 1, 2014
Achievement
Newbie

Achieved
Dec 1, 2014