🤑 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!

Bernardo Hauer Santos

New York, NY

8,767

Total Points

•
3,406

JavaScript

3406 pts
Achievements

0 pts
Forum
•
1,876

CSS

1876 pts
Achievements

0 pts
Forum
•
1,352

HTML

1352 pts
Achievements

0 pts
Forum
•
1,301

Python

1301 pts
Achievements

0 pts
Forum
•
274

Java

274 pts
Achievements

0 pts
Forum
•
136

C#

136 pts
Achievements

0 pts
Forum
•
40

Digital Literacy

40 pts
Achievements

0 pts
Forum
•
35

Development Tools

35 pts
Achievements

0 pts
Forum
•
25

Databases

25 pts
Achievements

0 pts
Forum
•
2

Android

2 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

Job Title

Student
Spoken Languages
- English
- Portuguese

109 Achievements

Achievement
Sessions and Cookies

User Authentication With Express and Mongo

Achieved
Aug 17, 2021
Achievement
User Registration and Login

User Authentication With Express and Mongo

Achieved
Aug 16, 2021
Achievement
What is Authentication?

User Authentication With Express and Mongo

Achieved
Aug 12, 2021
Achievement
The Importance of Data Validation

REST API Validation with Express

Achieved
Aug 12, 2021
Achievement
Exterminator

Achieved
Aug 10, 2021
Achievement
Create, Read, Update, Delete

REST APIs with Express

Achieved
Aug 10, 2021
Achievement
Managing Data and Asynchronous Code

REST APIs with Express

Achieved
Aug 10, 2021
Achievement
Getting to Know REST APIs

REST APIs with Express

Achieved
Aug 10, 2021
Achievement
Asynchronous Code in Express

Asynchronous Code in Express

Achieved
Aug 10, 2021
Achievement
Serving Static Files in Express

Express Basics

Achieved
Aug 2, 2021
Achievement
Applying Express Knowledge

Express Basics

Achieved
Aug 2, 2021
Achievement
Middleware

Express Basics

Achieved
Aug 2, 2021
Achievement
Deeper into Routing with Express

Express Basics

Achieved
Jul 29, 2021
Achievement
Using Templates with Express

Express Basics

Achieved
Jul 29, 2021
Achievement
Getting Started with Express

Express Basics

Achieved
Jul 29, 2021
Achievement
Creating a Command Line Weather Application

Node.js Basics 2017

Achieved
Jul 28, 2021
Achievement
Handling Errors in Node

Node.js Basics 2017

Achieved
Jul 28, 2021
Achievement
Getting Data From an API With Node

Node.js Basics 2017

Achieved
Jul 28, 2021
Achievement
Understanding Promises

Asynchronous Programming with JavaScript

Achieved
Jul 20, 2021
Achievement
Getting Started with Sequelize

Using SQL ORMs with Node.js

Achieved
Jul 20, 2021
Achievement
Stateful Components

React Basics (2018)

Achieved
Jul 13, 2021
Achievement
Introducing Props

React Basics (2018)

Achieved
Jul 12, 2021
Achievement
Data, Databases and SQL

SQL Basics

Achieved
Aug 16, 2020
Achievement
Object-Oriented Programming

C# Objects

Achieved
Aug 14, 2020
Achievement
Asynchronous JavaScript with Callbacks

Asynchronous Programming with JavaScript

Achieved
Aug 11, 2020
Achievement
What is Asynchronous Programming?

Asynchronous Programming with JavaScript

Achieved
Aug 8, 2020
Achievement
Programming AJAX

AJAX Basics

Achieved
Aug 7, 2020
Achievement
AJAX Concepts

AJAX Basics

Achieved
Aug 7, 2020
Achievement
Thinking in Components

React Basics (2018)

Achieved
Jul 24, 2020
Achievement
First Steps in React

React Basics (2018)

Achieved
Jul 23, 2020
Achievement
Getting to Know Bootstrap 4

Bootstrap Basics

Achieved
Apr 3, 2019
Achievement
Introduction to Node.js

Node.js Basics 2017

Achieved
Mar 27, 2019
Achievement
Getting Started with Angular

AngularJS Basics (1.x)

Achieved
Mar 27, 2019
Achievement
Flexible Sized Grids

CSS Grid Layout

Achieved
Aug 8, 2018
Achievement
Introducing Grid Layout

CSS Grid Layout

Achieved
Jun 15, 2018
Achievement
Creating a Password Confirmation Form

jQuery Basics (2014)

Achieved
Aug 22, 2017
Achievement
Creating a Mobile Drop Down Menu

jQuery Basics (2014)

Achieved
Aug 22, 2017
Achievement
Creating a Simple Lightbox

jQuery Basics (2014)

Achieved
Aug 21, 2017
Achievement
Creating a Spoiler Revealer

jQuery Basics (2014)

Achieved
Aug 20, 2017
Achievement
Introduction to jQuery

jQuery Basics (2014)

Achieved
Aug 20, 2017
Achievement
Advanced Selectors

CSS Selectors

Achieved
Aug 19, 2017
Achievement
Going Further with Attribute Selectors and Pseudo-Classes

CSS Selectors

Achieved
Aug 18, 2017
Achievement
Selectors - Beyond the Basics

CSS Selectors

Achieved
Aug 17, 2017
Achievement
Choosing Options

HTML Forms

Achieved
Aug 17, 2017
Achievement
Organizing Forms

HTML Forms

Achieved
Aug 17, 2017
Achievement
Form Basics

HTML Forms

Achieved
Aug 17, 2017
Achievement
JavaScript Objects

JavaScript Loops, Arrays and Objects

Achieved
Aug 17, 2017
Achievement
JavaScript Arrays

JavaScript Loops, Arrays and Objects

Achieved
Aug 15, 2017
Achievement
Finishing the Game

Introducing JavaScript

Achieved
Aug 14, 2017
Achievement
Introducing JavaScript

Introducing JavaScript

Achieved
Aug 14, 2017
Achievement
Building a Layout with Flexbox

CSS Flexbox Layout

Achieved
Aug 14, 2017
Achievement
Flexbox Properties

CSS Flexbox Layout

Achieved
Aug 13, 2017
Achievement
Understanding Flexbox

CSS Flexbox Layout

Achieved
Aug 10, 2017
Achievement
Responsive Patterns

Responsive Layouts

Achieved
Aug 10, 2017
Achievement
Media Queries

Responsive Layouts

Achieved
Aug 9, 2017
Achievement
Responsive Theory

Responsive Layouts

Achieved
Aug 8, 2017
Achievement
JavaScript Loops

JavaScript Loops, Arrays and Objects

Achieved
Aug 3, 2017
Achievement
Going Further with HTML

HTML Basics

Achieved
Aug 3, 2017
Achievement
Images, Text and Links

HTML Basics

Achieved
Aug 3, 2017
Achievement
Structuring Your Content

HTML Basics

Achieved
Aug 3, 2017
Achievement
Getting Started With HTML

HTML Basics

Achieved
Aug 3, 2017
Achievement
Adding a New Web Page

Introduction to HTML and CSS (2016)

Achieved
Aug 3, 2017
Achievement
Make It Beautiful with CSS

Introduction to HTML and CSS (2016)

Achieved
Aug 3, 2017
Achievement
HTML: The Structural Foundation of Web Pages and Applications

Introduction to HTML and CSS (2016)

Achieved
Aug 3, 2017
Achievement
Getting Familiar with HTML and CSS

Introduction to HTML and CSS (2016)

Achieved
Aug 3, 2017
Achievement
Positioning Page Content

CSS Layout Basics

Achieved
Aug 3, 2017
Achievement
CSS Layout Project

CSS Layout Basics

Achieved
Aug 3, 2017
Achievement
Page Layout with the Float Property

CSS Layout Basics

Achieved
Aug 2, 2017
Achievement
Controlling Layout with CSS Display Modes

CSS Layout Basics

Achieved
Jul 24, 2017
Achievement
Getting Started with CSS Layout

CSS Layout Basics

Achieved
Jul 23, 2017
Achievement
JavaScript Functions

JavaScript Basics (Retired)

Achieved
Jul 23, 2017
Achievement
JavaScript Conditional Statements

JavaScript Basics (Retired)

Achieved
Jul 21, 2017
Achievement
JavaScript Numbers

JavaScript Basics (Retired)

Achieved
Jul 20, 2017
Achievement
JavaScript Variables

JavaScript Basics (Retired)

Achieved
Jul 20, 2017
Achievement
Introducing JavaScript

JavaScript Basics (Retired)

Achieved
Jul 20, 2017
Achievement
Fundamental Concepts

CSS Basics (2014)

Achieved
Jul 4, 2017
Achievement
Designing with the Latest Features

CSS Basics (2014)

Achieved
Jul 4, 2017
Achievement
Basic Layout

CSS Basics (2014)

Achieved
Jun 17, 2017
Achievement
The Box Model

CSS Basics (2014)

Achieved
Jun 16, 2017
Achievement
Understanding Values and Units

CSS Basics (2014)

Achieved
Jun 16, 2017
Achievement
Basic Selectors

CSS Basics (2014)

Achieved
Jun 14, 2017
Achievement
Getting Started with CSS

CSS Basics (2014)

Achieved
Jun 13, 2017
Achievement
Debugging HTML and CSS Problems

How to Make a Website

Achieved
Jun 12, 2017
Achievement
Sharing a Website

How to Make a Website

Achieved
Jun 11, 2017
Achievement
Responsive Web Design and Testing

How to Make a Website

Achieved
Jun 11, 2017
Achievement
Adding Pages to a Website

How to Make a Website

Achieved
May 29, 2017
Achievement
Styling Web Pages and Navigation

How to Make a Website

Achieved
May 21, 2017
Achievement
Customizing Colors and Fonts

How to Make a Website

Achieved
May 5, 2017
Achievement
CSS: Cascading Style Sheets

How to Make a Website

Achieved
May 4, 2017
Achievement
Creating HTML Content

How to Make a Website

Achieved
May 2, 2017
Achievement
HTML First

How to Make a Website

Achieved
Apr 30, 2017
Achievement
Beginning HTML and CSS

How to Make a Website

Achieved
Apr 30, 2017
Achievement
Perfecting the Prototype

Java Basics

Achieved
Apr 25, 2017
Achievement
Using your New Tools

Java Basics

Achieved
Dec 15, 2016
Achievement
Getting Started with Java

Java Basics

Achieved
Dec 15, 2016
Achievement
Dungeon Game

Python Collections (Retired)

Achieved
Aug 17, 2016
Achievement
Tuples

Python Collections (Retired)

Achieved
Aug 12, 2016
Achievement
Dictionaries

Python Collections (Retired)

Achieved
Jul 31, 2016
Achievement
Slices

Python Collections (Retired)

Achieved
May 30, 2016
Achievement
Lists Redux

Python Collections (Retired)

Achieved
May 27, 2016
Achievement
What a View

Django Basics

Achieved
May 27, 2016
Achievement
Letter Game App

Python Basics (2015)

Achieved
May 22, 2016
Achievement
Number Game App

Python Basics (2015)

Achieved
May 21, 2016
Achievement
Shopping List App

Python Basics (2015)

Achieved
May 19, 2016
Achievement
Logic in Python

Python Basics (2015)

Achieved
May 17, 2016
Achievement
Python Data Types

Python Basics (2015)

Achieved
May 17, 2016
Achievement
Say Hello to Django

Django Basics

Achieved
Feb 26, 2016
Achievement
Python For Beginners

Python Basics (2015)

Achieved
Feb 16, 2016
Achievement
Newbie

Achieved
Feb 16, 2016