🤑 Join the Treehouse affiliate program and earn 25% commission!

Join our Live Career-Building Workshop: Launch Your Tech-Adjacent Career! ⭐ Register here!

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

Curious which AI tools Treehouse developers love? ⚙️ Check them out!

🫡 Treehouse for Military offers discounts to Veterans, service members and their families!

Nikolai Montesclaros

Member Since August 25, 2013

11,928

Total Points

•
4,323

Python

4310 pts
Achievements

13 pts
Forum
•
1,328

JavaScript

1315 pts
Achievements

13 pts
Forum
•
1,049

HTML

1049 pts
Achievements

0 pts
Forum
•
838

Ruby

838 pts
Achievements

0 pts
Forum
•
808

Development Tools

808 pts
Achievements

0 pts
Forum
•
753

CSS

753 pts
Achievements

0 pts
Forum
•
134

Java

134 pts
Achievements

0 pts
Forum
•
20

Digital Literacy

20 pts
Achievements

0 pts
Forum
•
3

Databases

3 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.

133 Achievements

Achievement
Generics in Java

Generics in Java

Achieved
Oct 21, 2019
Achievement
RESTful Django

Django REST Framework

Achieved
May 24, 2019
Achievement
Introducing Vue

Vue.js Basics

Achieved
May 23, 2019
Achievement
Managing Committed Files

Introduction to Git

Achieved
May 19, 2019
Achievement
First Commits

Introduction to Git

Achieved
May 15, 2019
Achievement
JavaScript Tools and Workflows

The Landscape of JavaScript

Achieved
May 7, 2019
Achievement
JavaScript is Everywhere

The Landscape of JavaScript

Achieved
May 7, 2019
Achievement
JavaScript Numbers

JavaScript Basics (Retired)

Achieved
Apr 21, 2019
Achievement
JavaScript Conditional Statements

JavaScript Basics (Retired)

Achieved
Apr 21, 2019
Achievement
JavaScript Functions

JavaScript Basics (Retired)

Achieved
Apr 21, 2019
Achievement
Finishing the Game

Introducing JavaScript

Achieved
Apr 21, 2019
Achievement
Introducing JavaScript

Introducing JavaScript

Achieved
Apr 21, 2019
Achievement
HTML: The Structural Foundation of Web Pages and Applications

Introduction to HTML and CSS (2016)

Achieved
Apr 18, 2019
Achievement
Getting Familiar with HTML and CSS

Introduction to HTML and CSS (2016)

Achieved
Apr 18, 2019
Achievement
Choosing Options

HTML Forms

Achieved
Apr 18, 2019
Achievement
Organizing Forms

HTML Forms

Achieved
Apr 18, 2019
Achievement
Form Basics

HTML Forms

Achieved
Apr 18, 2019
Achievement
Types and Branching

Python Basics

Achieved
Apr 8, 2019
Achievement
Meet Python

Python Basics

Achieved
Apr 8, 2019
Achievement
Python: Inheritance

Object-Oriented Python

Achieved
Oct 26, 2017
Achievement
Python: Instant Objects

Object-Oriented Python

Achieved
Oct 25, 2017
Achievement
Python Sets

Python Collections (2016, retired 2019)

Achieved
Oct 25, 2017
Achievement
Python Tuples

Python Collections (2016, retired 2019)

Achieved
Jan 16, 2017
Achievement
Python Dictionaries

Python Collections (2016, retired 2019)

Achieved
Jan 16, 2017
Achievement
Python Slices

Python Collections (2016, retired 2019)

Achieved
Jan 16, 2017
Achievement
Python Lists

Python Collections (2016, retired 2019)

Achieved
Jan 16, 2017
Achievement
Creating HTML Content

How to Make a Website

Achieved
Dec 13, 2016
Achievement
HTML First

How to Make a Website

Achieved
Dec 13, 2016
Achievement
Beginning HTML and CSS

How to Make a Website

Achieved
Dec 13, 2016
Achievement
Flask Templates

Flask Basics

Achieved
Dec 11, 2016
Achievement
Welcome to Flask

Flask Basics

Achieved
Dec 9, 2016
Achievement
Buggy Logs

Write Better Python

Achieved
Dec 6, 2016
Achievement
Timezones

Dates and Times in Python (2014)

Achieved
Dec 3, 2016
Achievement
Ruby Methods

Ruby Basics (Retired)

Achieved
Jul 29, 2016
Achievement
Ruby Numbers (Ruby Basics)

Ruby Basics (Retired)

Achieved
Jul 29, 2016
Achievement
Ruby Strings (Ruby Basics)

Ruby Basics (Retired)

Achieved
Jul 29, 2016
Achievement
How Ruby Works

Ruby Basics (Retired)

Achieved
Jul 29, 2016
Achievement
Model Administration

Django Basics

Achieved
Jul 27, 2016
Achievement
What a View

Django Basics

Achieved
Jul 22, 2016
Achievement
Cleaner Code

Write Better Python

Achieved
Jul 13, 2016
Achievement
Math Quiz App

Dates and Times in Python (2014)

Achieved
Jul 13, 2016
Achievement
Dates and Times

Dates and Times in Python (2014)

Achieved
Jul 12, 2016
Achievement
The Lambda Lambada

Functional Python

Achieved
Jul 9, 2016
Achievement
Functional Workhorses

Functional Python

Achieved
Jun 28, 2016
Achievement
Functional Rules

Functional Python

Achieved
Jun 27, 2016
Achievement
Covering Your Bases

Python Testing

Achieved
Jun 26, 2016
Achievement
Be Assertive!

Python Testing

Achieved
Jun 26, 2016
Achievement
What Is Testing?

Python Testing

Achieved
Jun 19, 2016
Achievement
Say Hello to Django

Django Basics

Achieved
Jun 15, 2016
Achievement
Gettin' CRUD-y With It

Using Databases in Python

Achieved
Jun 10, 2016
Achievement
Our Diary App

Using Databases in Python

Achieved
Jun 9, 2016
Achievement
Meet Peewee

Using Databases in Python

Achieved
Jun 8, 2016
Achievement
Python Regular Expressions

Regular Expressions in Python

Achieved
May 31, 2016
Achievement
Hack-n-Slash

Object-Oriented Python (retired)

Achieved
May 25, 2016
Achievement
Python Inheritance

Object-Oriented Python (retired)

Achieved
May 25, 2016
Achievement
JavaScript Variables

JavaScript Basics (Retired)

Achieved
May 24, 2016
Achievement
Python Objects

Object-Oriented Python (retired)

Achieved
May 24, 2016
Achievement
Dungeon Game

Python Collections (Retired)

Achieved
May 24, 2016
Achievement
Tuples

Python Collections (Retired)

Achieved
May 24, 2016
Achievement
Dictionaries

Python Collections (Retired)

Achieved
May 24, 2016
Achievement
Slices

Python Collections (Retired)

Achieved
May 9, 2016
Achievement
Lists Redux

Python Collections (Retired)

Achieved
May 7, 2016
Achievement
Letter Game App

Python Basics (2015)

Achieved
May 6, 2016
Achievement
Number Game App

Python Basics (2015)

Achieved
May 5, 2016
Achievement
Shopping List App

Python Basics (2015)

Achieved
May 4, 2016
Achievement
Logic in Python

Python Basics (2015)

Achieved
May 4, 2016
Achievement
Python Data Types

Python Basics (2015)

Achieved
May 4, 2016
Achievement
Python For Beginners

Python Basics (2015)

Achieved
May 3, 2016
Achievement
Views and View Controllers

Build a Simple iPhone App with Swift

Achieved
Nov 26, 2015
Achievement
Swift Value vs Reference Types

Object-Oriented Swift

Achieved
Nov 26, 2015
Achievement
Getting Started with Xcode

Build a Simple iPhone App with Swift

Achieved
Nov 20, 2015
Achievement
Introducing JavaScript

JavaScript Basics (Retired)

Achieved
Nov 20, 2015
Achievement
Swift Properties

Object-Oriented Swift

Achieved
Nov 20, 2015
Achievement
Swift Inheritance

Object-Oriented Swift

Achieved
Nov 20, 2015
Achievement
Swift Classes and Objects

Object-Oriented Swift

Achieved
Nov 19, 2015
Achievement
Swift Structs and their Methods

Swift Enums and Structs

Achieved
Nov 18, 2015
Achievement
Swift Structs

Swift Enums and Structs

Achieved
Nov 18, 2015
Achievement
Swift Enums and their Methods

Swift Enums and Structs

Achieved
Nov 18, 2015
Achievement
Swift Enums

Swift Enums and Structs

Achieved
Nov 18, 2015
Achievement
Swift Optionals

Swift Functions and Optionals

Achieved
Nov 18, 2015
Achievement
Swift Parameters and Tuples

Swift Functions and Optionals

Achieved
Nov 18, 2015
Achievement
Swift Functions

Swift Functions and Optionals

Achieved
Nov 18, 2015
Achievement
Control Flow

Swift Basics (retired)

Achieved
Nov 18, 2015
Achievement
Collections

Swift Basics (retired)

Achieved
Nov 18, 2015
Achievement
Operators

Swift Basics (retired)

Achieved
Nov 17, 2015
Achievement
Types

Swift Basics (retired)

Achieved
Nov 17, 2015
Achievement
Variables and Constants

Swift Basics (retired)

Achieved
Nov 16, 2015
Achievement
Introduction to ActiveRecord

ActiveRecord Basics

Achieved
Jun 24, 2014
Achievement
Ruby Loops

Ruby Foundations

Achieved
Jun 17, 2014
Achievement
Ruby Methods

Ruby Foundations

Achieved
Jun 17, 2014
Achievement
Ruby Hashes

Ruby Foundations

Achieved
Jun 17, 2014
Achievement
Ruby Arrays

Ruby Foundations

Achieved
Jun 17, 2014
Achievement
Ruby Numbers

Ruby Foundations

Achieved
Jun 17, 2014
Achievement
Ruby Strings

Ruby Foundations

Achieved
Jun 17, 2014
Achievement
Objects, Classes, and Variables

Ruby Foundations

Achieved
Jun 17, 2014
Achievement
Ruby Basics

Ruby Foundations

Achieved
Jun 17, 2014
Achievement
Installing a Ruby Development Environment

Installing a Ruby Development Environment

Achieved
Jun 17, 2014
Achievement
Functions

Introduction to Programming

Achieved
Feb 23, 2014
Achievement
Objects and Arrays

Introduction to Programming

Achieved
Feb 23, 2014
Achievement
Control Structures

Introduction to Programming

Achieved
Feb 23, 2014
Achievement
Basics

Introduction to Programming

Achieved
Feb 23, 2014
Achievement
Form Validation and Manipulation

Build an Interactive Website

Achieved
Feb 23, 2014
Achievement
Environment and Redirection

Console Foundations

Achieved
Feb 20, 2014
Achievement
Moving Around in the Console

Console Foundations

Achieved
Feb 20, 2014
Achievement
Introduction to jQuery

Build an Interactive Website

Achieved
Feb 20, 2014
Achievement
Workflows

Git Basics

Achieved
Feb 20, 2014
Achievement
Working With Remote Repositories

Git Basics

Achieved
Feb 20, 2014
Achievement
Merging

Git Basics

Achieved
Feb 20, 2014
Achievement
Branches

Git Basics

Achieved
Feb 20, 2014
Achievement
Why Version Control Matters

Git Basics

Achieved
Feb 19, 2014
Achievement
Getting Started With Git

Git Basics

Achieved
Feb 17, 2014
Achievement
Introduction to Front-End Frameworks

Framework Basics

Achieved
Feb 15, 2014
Achievement
JavaScript Numbers

JavaScript Foundations

Achieved
Jan 22, 2014
Achievement
Introduction Variables

JavaScript Foundations

Achieved
Jan 22, 2014
Achievement
JavaScript Strings

JavaScript Foundations

Achieved
Jan 22, 2014
Achievement
Introduction to Responsive Web Design

Build a Responsive Website

Achieved
Nov 8, 2013
Achievement
CSS Box Model

CSS Foundations

Achieved
Oct 26, 2013
Achievement
Text, Fonts, and Lists

CSS Foundations

Achieved
Oct 26, 2013
Achievement
Values and Units

CSS Foundations

Achieved
Oct 26, 2013
Achievement
Advanced Selectors

CSS Foundations

Achieved
Oct 13, 2013
Achievement
Selectors

CSS Foundations

Achieved
Oct 8, 2013
Achievement
Getting Started with CSS

CSS Foundations

Achieved
Sep 25, 2013
Achievement
Tables

HTML

Achieved
Sep 21, 2013
Achievement
Objects

HTML

Achieved
Sep 21, 2013
Achievement
Links

HTML

Achieved
Sep 21, 2013
Achievement
Lists

HTML

Achieved
Sep 16, 2013
Achievement
Text

HTML

Achieved
Sep 16, 2013
Achievement
Introduction

HTML

Achieved
Sep 14, 2013
Achievement
Styling Content

Build a Simple Website

Achieved
Sep 11, 2013
Achievement
Creating a Website Structure

Build a Simple Website

Achieved
Sep 5, 2013
Achievement
Text Editors and HTML

Build a Simple Website

Achieved
Aug 26, 2013
Achievement
Website Basics

Build a Simple Website

Achieved
Aug 25, 2013
Achievement
Newbie

Achieved
Aug 25, 2013