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

🤖 Level up your chatbot knowledge with our latest AI course.

Join our free community Discord server here!

Learn React with us!

Efren Parra

Member Since April 26, 2016

14,457

Total Points

•
3,245

Python

3245 pts
Achievements

0 pts
Forum
•
2,697

JavaScript

2697 pts
Achievements

0 pts
Forum
•
1,922

CSS

1922 pts
Achievements

0 pts
Forum
•
1,676

PHP

1676 pts
Achievements

0 pts
Forum
•
1,389

HTML

1389 pts
Achievements

0 pts
Forum
•
1,224

Development Tools

1224 pts
Achievements

0 pts
Forum
•
438

Android

438 pts
Achievements

0 pts
Forum
•
229

Databases

229 pts
Achievements

0 pts
Forum
•
1

Design

1 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.

167 Achievements

Achievement
Iterating and Packing with Dictionaries

Introducing Dictionaries

Achieved
Jan 12, 2020
Achievement
Introducing Dictionaries

Introducing Dictionaries

Achieved
Jan 12, 2020
Achievement
Sequence Operations

Python Sequences

Achieved
Jan 11, 2020
Achievement
Sequence Iterations

Python Sequences

Achieved
Jan 11, 2020
Achievement
Packing and Unpacking

Functions, Packing, and Unpacking

Achieved
Jan 9, 2020
Achievement
Getting Info In and Out of Functions

Functions, Packing, and Unpacking

Achieved
Jan 9, 2020
Achievement
Introduction to Functions

Functions, Packing, and Unpacking

Achieved
Jan 3, 2020
Achievement
Getting to Know Tuples

Introducing Tuples

Achieved
Jan 3, 2020
Achievement
Introducing JavaScript

Introducing JavaScript

Achieved
Oct 25, 2019
Achievement
Math Quiz App

Dates and Times in Python (2014)

Achieved
Aug 27, 2018
Achievement
Dates and Times

Dates and Times in Python (2014)

Achieved
Aug 13, 2018
Achievement
Buggy Logs

Write Better Python

Achieved
Aug 9, 2018
Achievement
Cleaner Code

Write Better Python

Achieved
Aug 8, 2018
Achievement
Dice Roller

Object-Oriented Python

Achieved
Aug 7, 2018
Achievement
Python: Advanced Objects

Object-Oriented Python

Achieved
Jul 26, 2018
Achievement
Python: Inheritance

Object-Oriented Python

Achieved
Jul 23, 2018
Achievement
Python: Instant Objects

Object-Oriented Python

Achieved
Jul 22, 2018
Achievement
Dungeon Game 2

Python Collections (2016, retired 2019)

Achieved
Jul 21, 2018
Achievement
Build an Application

Introducing Lists

Achieved
Jul 5, 2018
Achievement
Using Lists

Introducing Lists

Achieved
Jul 5, 2018
Achievement
Meet Lists

Introducing Lists

Achieved
Jul 3, 2018
Achievement
All Together Now

Python Basics

Achieved
Jul 3, 2018
Achievement
Functions and Looping

Python Basics

Achieved
Jun 29, 2018
Achievement
Types and Branching

Python Basics

Achieved
Jun 27, 2018
Achievement
Meet Python

Python Basics

Achieved
Jun 21, 2018
Achievement
Python Sets

Python Collections (2016, retired 2019)

Achieved
Apr 14, 2017
Achievement
Python Tuples

Python Collections (2016, retired 2019)

Achieved
Apr 1, 2017
Achievement
Python Dictionaries

Python Collections (2016, retired 2019)

Achieved
Mar 31, 2017
Achievement
Python Slices

Python Collections (2016, retired 2019)

Achieved
Mar 23, 2017
Achievement
Python Lists

Python Collections (2016, retired 2019)

Achieved
Mar 19, 2017
Achievement
Letter Game App

Python Basics (2015)

Achieved
Mar 14, 2017
Achievement
Number Game App

Python Basics (2015)

Achieved
Feb 24, 2017
Achievement
Shopping List App

Python Basics (2015)

Achieved
Feb 23, 2017
Achievement
Logic in Python

Python Basics (2015)

Achieved
Feb 22, 2017
Achievement
Python Data Types

Python Basics (2015)

Achieved
Feb 21, 2017
Achievement
Python For Beginners

Python Basics (2015)

Achieved
Feb 19, 2017
Achievement
Testing and Debugging

Build a Simple Android App

Achieved
Jan 2, 2017
Achievement
Improving Our Code

Build a Simple Android App

Achieved
Dec 30, 2016
Achievement
Basic Android Programming

Build a Simple Android App

Achieved
Oct 17, 2016
Achievement
Creating the Screen Layout

Build a Simple Android App

Achieved
Oct 15, 2016
Achievement
Getting Started with Android

Build a Simple Android App

Achieved
Oct 12, 2016
Achievement
Building a Collection

Object-Oriented PHP Basics

Achieved
Aug 27, 2016
Achievement
Building the Recipe

Object-Oriented PHP Basics

Achieved
Aug 23, 2016
Achievement
Understanding Classes

Object-Oriented PHP Basics

Achieved
Jul 29, 2016
Achievement
Why Object-Oriented Programming?

Object-Oriented PHP Basics

Achieved
Jul 29, 2016
Achievement
PHPDB Stage 5: Search

Integrating PHP with Databases

Achieved
Jul 29, 2016
Achievement
PHPDB Stage 4: Pagination with LIMITs

Integrating PHP with Databases

Achieved
Jul 26, 2016
Achievement
PHPDB Stage 3: Using Relational Data

Integrating PHP with Databases

Achieved
Jul 19, 2016
Achievement
PHPDB Stage 2: Querying the Database with PHP

Integrating PHP with Databases

Achieved
Jul 18, 2016
Achievement
PHPDB Stage 1: Databases and PHP

Integrating PHP with Databases

Achieved
Jul 16, 2016
Achievement
Finding the Data You Want

SQL Basics

Achieved
Jul 14, 2016
Achievement
Getting Data from a Database

SQL Basics

Achieved
Jul 12, 2016
Achievement
Data, Databases and SQL

SQL Basics

Achieved
Jul 12, 2016
Achievement
PHP Email Form Errors

Build a Basic PHP Website (2018)

Achieved
Jul 11, 2016
Achievement
PHP Email Forms

Build a Basic PHP Website (2018)

Achieved
Jul 3, 2016
Achievement
PHP Inventory

Build a Basic PHP Website (2018)

Achieved
Jun 30, 2016
Achievement
PHP Includes

Build a Basic PHP Website (2018)

Achieved
Jun 28, 2016
Achievement
PHP Internal Functions

PHP Functions

Achieved
Jun 24, 2016
Achievement
PHP Returns & Closures

PHP Functions

Achieved
Jun 24, 2016
Achievement
PHP Functions Basics

PHP Functions

Achieved
Jun 24, 2016
Achievement
PHP Loops

PHP Basics (Retired)

Achieved
Jun 24, 2016
Achievement
PHP Conditionals

PHP Basics (Retired)

Achieved
Jun 23, 2016
Achievement
PHP Datatypes

PHP Basics (Retired)

Achieved
Jun 23, 2016
Achievement
PHP Data & Structure

PHP Basics (Retired)

Achieved
Jun 23, 2016
Achievement
PHP Getting Started

PHP Basics (Retired)

Achieved
Jun 23, 2016
Achievement
More Operators

Objective-C Basics

Achieved
Jun 23, 2016
Achievement
Operators and Conditionals

Objective-C Basics

Achieved
Jun 22, 2016
Achievement
Data Types and Variables

Objective-C Basics

Achieved
Jun 22, 2016
Achievement
Intro to Objective-C

Objective-C Basics

Achieved
Jun 21, 2016
Achievement
Combine and Minify Assets

Introduction to Front End Performance Optimization

Achieved
Jun 21, 2016
Achievement
Optimize Assets

Introduction to Front End Performance Optimization

Achieved
Jun 20, 2016
Achievement
Measuring Performance

Introduction to Front End Performance Optimization

Achieved
Jun 20, 2016
Achievement
Planning for Performance

Introduction to Front End Performance Optimization

Achieved
Jun 17, 2016
Achievement
Workflows

Git Basics

Achieved
Jun 17, 2016
Achievement
Working With Remote Repositories

Git Basics

Achieved
Jun 17, 2016
Achievement
Merging

Git Basics

Achieved
Jun 16, 2016
Achievement
Branches

Git Basics

Achieved
Jun 16, 2016
Achievement
Getting Started With Git

Git Basics

Achieved
Jun 11, 2016
Achievement
Why Version Control Matters

Git Basics

Achieved
Jun 10, 2016
Achievement
Installing Programs

Console Foundations

Achieved
Jun 10, 2016
Achievement
Environment and Redirection

Console Foundations

Achieved
Jun 10, 2016
Achievement
Console Processes

Console Foundations

Achieved
Jun 9, 2016
Achievement
Console Users and Permission

Console Foundations

Achieved
Jun 9, 2016
Achievement
Moving Around in the Console

Console Foundations

Achieved
Jun 9, 2016
Achievement
Chrome DevTools Basics

Website Optimization

Achieved
Jun 8, 2016
Achievement
Web Apps

Accessibility

Achieved
Jun 4, 2016
Achievement
Websites

Accessibility

Achieved
Jun 4, 2016
Achievement
Introduction

Accessibility

Achieved
Jun 3, 2016
Achievement
Quiz Practice Project

Object-Oriented JavaScript (2015)

Achieved
Jun 3, 2016
Achievement
Prototypal Inheritance

Object-Oriented JavaScript (2015)

Achieved
Jun 3, 2016
Achievement
Constructor Functions & Prototypes

Object-Oriented JavaScript (2015)

Achieved
Jun 3, 2016
Achievement
Introduction to Methods

Object-Oriented JavaScript (2015)

Achieved
Jun 2, 2016
Achievement
AJAX and APIs

AJAX Basics (retiring)

Achieved
Jun 2, 2016
Achievement
jQuery and AJAX

AJAX Basics (retiring)

Achieved
Jun 1, 2016
Achievement
Programming AJAX

AJAX Basics (retiring)

Achieved
May 31, 2016
Achievement
AJAX Concepts

AJAX Basics (retiring)

Achieved
May 31, 2016
Achievement
Custom Media Players

HTML Video and Audio (Retired)

Achieved
May 27, 2016
Achievement
Captioning Video

HTML Video and Audio (Retired)

Achieved
May 27, 2016
Achievement
Media Basics

HTML Video and Audio (Retired)

Achieved
May 27, 2016
Achievement
Traversing and Manipulating the DOM with JavaScript

Interactive Web Pages with JavaScript

Achieved
May 26, 2016
Achievement
Selecting Elements and Adding Events with JavaScript

Interactive Web Pages with JavaScript

Achieved
May 26, 2016
Achievement
JavaScript and the DOM

Interactive Web Pages with JavaScript

Achieved
May 25, 2016
Achievement
Structuring Tables

HTML Tables

Achieved
May 25, 2016
Achievement
Table Basics

HTML Tables

Achieved
May 25, 2016
Achievement
Building Forms with Bootstrap

Bootstrap 4 Basics (Retired)

Achieved
May 24, 2016
Achievement
Using Bootstrap Components

Bootstrap 4 Basics (Retired)

Achieved
May 24, 2016
Achievement
Responsive Layouts with the Bootstrap Grid

Bootstrap 4 Basics (Retired)

Achieved
May 24, 2016
Achievement
Getting to Know Bootstrap 4

Bootstrap 4 Basics (Retired)

Achieved
May 20, 2016
Achievement
Creating a Simple Drawing Application

jQuery Basics (2014)

Achieved
May 20, 2016
Achievement
Creating a Password Confirmation Form

jQuery Basics (2014)

Achieved
May 19, 2016
Achievement
Creating a Mobile Drop Down Menu

jQuery Basics (2014)

Achieved
May 19, 2016
Achievement
Creating a Simple Lightbox

jQuery Basics (2014)

Achieved
May 18, 2016
Achievement
Creating a Spoiler Revealer

jQuery Basics (2014)

Achieved
May 18, 2016
Achievement
Introduction to jQuery

jQuery Basics (2014)

Achieved
May 18, 2016
Achievement
Advanced Selectors

CSS Selectors

Achieved
May 18, 2016
Achievement
Going Further with Attribute Selectors and Pseudo-Classes

CSS Selectors

Achieved
May 18, 2016
Achievement
Selectors - Beyond the Basics

CSS Selectors

Achieved
May 17, 2016
Achievement
JavaScript Objects

JavaScript Loops, Arrays and Objects

Achieved
May 17, 2016
Achievement
JavaScript Arrays

JavaScript Loops, Arrays and Objects

Achieved
May 17, 2016
Achievement
JavaScript Loops

JavaScript Loops, Arrays and Objects

Achieved
May 17, 2016
Achievement
Choosing Options

HTML Forms

Achieved
May 17, 2016
Achievement
Organizing Forms

HTML Forms

Achieved
May 17, 2016
Achievement
Form Basics

HTML Forms

Achieved
May 16, 2016
Achievement
Building a Layout with Flexbox

CSS Flexbox Layout

Achieved
May 16, 2016
Achievement
Flexbox Properties

CSS Flexbox Layout

Achieved
May 15, 2016
Achievement
Understanding Flexbox

CSS Flexbox Layout

Achieved
May 14, 2016
Achievement
Responsive Patterns

Responsive Layouts

Achieved
May 14, 2016
Achievement
Media Queries

Responsive Layouts

Achieved
May 14, 2016
Achievement
Responsive Theory

Responsive Layouts

Achieved
May 14, 2016
Achievement
Positioning Page Content

CSS Layout Basics

Achieved
May 14, 2016
Achievement
CSS Layout Project

CSS Layout Basics

Achieved
May 14, 2016
Achievement
Page Layout with the Float Property

CSS Layout Basics

Achieved
May 13, 2016
Achievement
Controlling Layout with CSS Display Modes

CSS Layout Basics

Achieved
May 13, 2016
Achievement
Getting Started with CSS Layout

CSS Layout Basics

Achieved
May 13, 2016
Achievement
JavaScript Functions

JavaScript Basics (Retired)

Achieved
May 13, 2016
Achievement
JavaScript Conditional Statements

JavaScript Basics (Retired)

Achieved
May 12, 2016
Achievement
JavaScript Numbers

JavaScript Basics (Retired)

Achieved
May 12, 2016
Achievement
JavaScript Variables

JavaScript Basics (Retired)

Achieved
May 12, 2016
Achievement
Introducing JavaScript

JavaScript Basics (Retired)

Achieved
May 12, 2016
Achievement
Fundamental Concepts

CSS Basics (2014)

Achieved
May 12, 2016
Achievement
Designing with the Latest Features

CSS Basics (2014)

Achieved
May 12, 2016
Achievement
Basic Layout

CSS Basics (2014)

Achieved
May 11, 2016
Achievement
The Box Model

CSS Basics (2014)

Achieved
May 10, 2016
Achievement
Understanding Values and Units

CSS Basics (2014)

Achieved
May 10, 2016
Achievement
Basic Selectors

CSS Basics (2014)

Achieved
May 9, 2016
Achievement
Getting Started with CSS

CSS Basics (2014)

Achieved
May 9, 2016
Achievement
Debugging HTML and CSS Problems

How to Make a Website

Achieved
May 9, 2016
Achievement
Sharing a Website

How to Make a Website

Achieved
May 9, 2016
Achievement
Responsive Web Design and Testing

How to Make a Website

Achieved
May 9, 2016
Achievement
Adding Pages to a Website

How to Make a Website

Achieved
May 8, 2016
Achievement
Styling Web Pages and Navigation

How to Make a Website

Achieved
May 7, 2016
Achievement
Customizing Colors and Fonts

How to Make a Website

Achieved
May 7, 2016
Achievement
CSS: Cascading Style Sheets

How to Make a Website

Achieved
May 7, 2016
Achievement
Creating HTML Content

How to Make a Website

Achieved
May 7, 2016
Achievement
HTML First

How to Make a Website

Achieved
May 6, 2016
Achievement
Beginning HTML and CSS

How to Make a Website

Achieved
May 6, 2016
Achievement
WordPress Admin Settings

WordPress Admin Settings

Achieved
May 4, 2016
Achievement
WordPress User Roles

WordPress User Roles

Achieved
May 1, 2016
Achievement
WordPress Plugins

WordPress Basics

Achieved
Apr 30, 2016
Achievement
WordPress Themes

WordPress Basics

Achieved
Apr 30, 2016
Achievement
The WordPress Customizer

WordPress Basics

Achieved
Apr 30, 2016
Achievement
Managing Media in WordPress

WordPress Basics

Achieved
Apr 29, 2016
Achievement
Managing Content in WordPress

WordPress Basics

Achieved
Apr 28, 2016
Achievement
How to Install WordPress on Your Computer

How to Install WordPress on Your Computer

Achieved
Apr 27, 2016
Achievement
Installing Wordpress

How to Make a Website with WordPress

Achieved
Apr 26, 2016
Achievement
Getting Started with WordPress

Getting Started with WordPress

Achieved
Apr 26, 2016
Achievement
Newbie

Achieved
Apr 26, 2016