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Alberto Castro

Member Since September 23, 2014

9,311

Total Points

•
2,340

Python

2340 pts
Achievements

0 pts
Forum
•
1,770

Android

1770 pts
Achievements

0 pts
Forum
•
1,696

HTML

1696 pts
Achievements

0 pts
Forum
•
1,448

Development Tools

1448 pts
Achievements

0 pts
Forum
•
900

Java

898 pts
Achievements

2 pts
Forum
•
710

JavaScript

710 pts
Achievements

0 pts
Forum
•
165

CSS

165 pts
Achievements

0 pts
Forum
•
109

PHP

109 pts
Achievements

0 pts
Forum
•
6

Digital Literacy

6 pts
Achievements

0 pts
Forum
•
4

Design

4 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.

113 Achievements

Achievement
Animation Basics

Animations and Transitions

Achieved
Aug 13, 2017
Achievement
Introducing SharedPreferences

Android Activity Lifecycle

Achieved
Aug 4, 2017
Achievement
The Activity Lifecycle

Android Activity Lifecycle

Achieved
Aug 3, 2017
Achievement
Acting on List Item Taps

Android Lists and Adapters (2015)

Achieved
Jul 28, 2017
Achievement
Lists with RecyclerViews

Android Lists and Adapters (2015)

Achieved
Jun 28, 2017
Achievement
Using Parcelable Data

Android Lists and Adapters (2015)

Achieved
Jun 24, 2017
Achievement
Custom ListViews

Android Lists and Adapters (2015)

Achieved
Jun 21, 2017
Achievement
Standard ListViews

Android Lists and Adapters (2015)

Achieved
Jun 19, 2017
Achievement
Updating the Data Model

Android Lists and Adapters (2015)

Achieved
Jun 18, 2017
Achievement
Building the Weather UI

Build a Weather App (2015)

Achieved
Jun 9, 2017
Achievement
Working with JSON

Build a Weather App (2015)

Achieved
Jun 8, 2017
Achievement
Concurrency and Error Handling

Build a Weather App (2015)

Achieved
Jun 6, 2017
Achievement
Networking

Build a Weather App (2015)

Achieved
Jun 6, 2017
Achievement
Exploring an API

Build a Weather App (2015)

Achieved
Jun 6, 2017
Achievement
The Rest of the Story

Build an Interactive Story App

Achieved
Jun 2, 2017
Achievement
Finishing the User Interface

Build an Interactive Story App

Achieved
Jun 1, 2017
Achievement
Intents and Multiple Activities

Build an Interactive Story App

Achieved
May 29, 2017
Achievement
Tuning the User Interface

Build an Interactive Story App

Achieved
May 25, 2017
Achievement
User Input in Android

Build an Interactive Story App

Achieved
May 25, 2017
Achievement
Testing and Debugging

Build a Simple Android App

Achieved
May 23, 2017
Achievement
Improving Our Code

Build a Simple Android App

Achieved
May 23, 2017
Achievement
Creating the Screen Layout

Build a Simple Android App

Achieved
May 21, 2017
Achievement
Getting Started with Android

Build a Simple Android App

Achieved
May 21, 2017
Achievement
Organizing Data

Java Data Structures

Achieved
May 15, 2017
Achievement
Getting There

Java Data Structures

Achieved
Apr 21, 2017
Achievement
Delivering the MVP

Java Objects

Achieved
Apr 19, 2017
Achievement
Creating the MVP

Java Objects

Achieved
Apr 13, 2017
Achievement
Harnessing the Power of Objects

Java Objects

Achieved
Apr 4, 2017
Achievement
Meet Objects

Java Objects

Achieved
Apr 2, 2017
Achievement
Perfecting the Prototype

Java Basics

Achieved
Apr 2, 2017
Achievement
Using your New Tools

Java Basics

Achieved
Apr 2, 2017
Achievement
Getting Started with Java

Java Basics

Achieved
Mar 29, 2017
Achievement
What Is Testing?

Python Testing

Achieved
Jan 31, 2017
Achievement
Get Involved in Open Source

GitHub Basics

Achieved
Jan 26, 2017
Achievement
Create a Web Presence on GitHub

GitHub Basics

Achieved
Jan 26, 2017
Achievement
Working on a Team

GitHub Basics

Achieved
Jan 25, 2017
Achievement
Working By Yourself

GitHub Basics

Achieved
Jan 25, 2017
Achievement
Hello, GitHub!

GitHub Basics

Achieved
Jan 25, 2017
Achievement
Workflows

Git Basics

Achieved
Jan 24, 2017
Achievement
Working With Remote Repositories

Git Basics

Achieved
Jan 24, 2017
Achievement
Merging

Git Basics

Achieved
Jan 23, 2017
Achievement
Branches

Git Basics

Achieved
Jan 23, 2017
Achievement
Getting Started With Git

Git Basics

Achieved
Jan 21, 2017
Achievement
Why Version Control Matters

Git Basics

Achieved
Jan 17, 2017
Achievement
Installing Programs

Console Foundations

Achieved
Jan 13, 2017
Achievement
Environment and Redirection

Console Foundations

Achieved
Jan 12, 2017
Achievement
Console Processes

Console Foundations

Achieved
Jan 11, 2017
Achievement
Console Users and Permission

Console Foundations

Achieved
Jan 10, 2017
Achievement
Moving Around in the Console

Console Foundations

Achieved
Jan 5, 2017
Achievement
Our Diary App

Using Databases in Python

Achieved
Jan 2, 2017
Achievement
Meet Peewee

Using Databases in Python

Achieved
Dec 30, 2016
Achievement
Joining Relational Data Between Tables in SQL

Database Foundations

Achieved
Dec 28, 2016
Achievement
Manipulating Schema with SQL

Database Foundations

Achieved
Dec 28, 2016
Achievement
Creating Tables and Manipulating Data with SQL

Database Foundations

Achieved
Dec 26, 2016
Achievement
Reading Data from Databases with SQL

Database Foundations

Achieved
Dec 26, 2016
Achievement
Installing MySQL Server and MySQL Workbench

Database Foundations

Achieved
Dec 24, 2016
Achievement
Introduction to Data, Databases and SQL

Database Foundations

Achieved
Dec 23, 2016
Achievement
Python Regular Expressions

Regular Expressions in Python

Achieved
Dec 21, 2016
Achievement
Timezones

Dates and Times in Python (2014)

Achieved
Dec 15, 2016
Achievement
Math Quiz App

Dates and Times in Python (2014)

Achieved
Dec 12, 2016
Achievement
Dates and Times

Dates and Times in Python (2014)

Achieved
Dec 9, 2016
Achievement
Buggy Logs

Write Better Python

Achieved
Dec 7, 2016
Achievement
Cleaner Code

Write Better Python

Achieved
Dec 7, 2016
Achievement
Hack-n-Slash

Object-Oriented Python (retired)

Achieved
Dec 5, 2016
Achievement
Python Inheritance

Object-Oriented Python (retired)

Achieved
Dec 5, 2016
Achievement
Python Objects

Object-Oriented Python (retired)

Achieved
Nov 25, 2016
Achievement
Dungeon Game

Python Collections (Retired)

Achieved
Nov 21, 2016
Achievement
Tuples

Python Collections (Retired)

Achieved
Nov 16, 2016
Achievement
Dictionaries

Python Collections (Retired)

Achieved
Nov 13, 2016
Achievement
Slices

Python Collections (Retired)

Achieved
Nov 6, 2016
Achievement
Lists Redux

Python Collections (Retired)

Achieved
Nov 4, 2016
Achievement
Letter Game App

Python Basics (2015)

Achieved
Oct 31, 2016
Achievement
Number Game App

Python Basics (2015)

Achieved
Oct 27, 2016
Achievement
Shopping List App

Python Basics (2015)

Achieved
Oct 24, 2016
Achievement
Logic in Python

Python Basics (2015)

Achieved
Oct 21, 2016
Achievement
Python Data Types

Python Basics (2015)

Achieved
Oct 20, 2016
Achievement
Python For Beginners

Python Basics (2015)

Achieved
Oct 19, 2016
Achievement
JavaScript Conditional Statements

JavaScript Basics (Retired)

Achieved
Dec 16, 2014
Achievement
JavaScript Numbers

JavaScript Basics (Retired)

Achieved
Dec 15, 2014
Achievement
JavaScript Variables

JavaScript Basics (Retired)

Achieved
Dec 10, 2014
Achievement
Introducing JavaScript

JavaScript Basics (Retired)

Achieved
Dec 10, 2014
Achievement
Choosing Options

HTML Forms

Achieved
Nov 12, 2014
Achievement
Organizing Forms

HTML Forms

Achieved
Nov 12, 2014
Achievement
Form Basics

HTML Forms

Achieved
Nov 12, 2014
Achievement
Structuring Tables

HTML Tables

Achieved
Nov 11, 2014
Achievement
Table Basics

HTML Tables

Achieved
Nov 11, 2014
Achievement
Welcome to the Treehouse Club

Treehouse Club: HTML

Achieved
Nov 11, 2014
Achievement
Getting Started with PHP

Build a Simple PHP Application

Achieved
Nov 10, 2014
Achievement
Custom Media Players

HTML Video and Audio (Retired)

Achieved
Nov 10, 2014
Achievement
Captioning Video

HTML Video and Audio (Retired)

Achieved
Nov 5, 2014
Achievement
Media Basics

HTML Video and Audio (Retired)

Achieved
Nov 4, 2014
Achievement
Functions

Introduction to Programming

Achieved
Nov 3, 2014
Achievement
Objects and Arrays

Introduction to Programming

Achieved
Nov 3, 2014
Achievement
Control Structures

Introduction to Programming

Achieved
Nov 2, 2014
Achievement
Forms

HTML

Achieved
Oct 29, 2014
Achievement
Tables

HTML

Achieved
Oct 28, 2014
Achievement
Objects

HTML

Achieved
Oct 28, 2014
Achievement
Links

HTML

Achieved
Oct 27, 2014
Achievement
Lists

HTML

Achieved
Oct 27, 2014
Achievement
Text

HTML

Achieved
Oct 27, 2014
Achievement
Introduction

HTML

Achieved
Oct 27, 2014
Achievement
Debugging HTML and CSS Problems

How to Make a Website

Achieved
Oct 26, 2014
Achievement
Sharing a Website

How to Make a Website

Achieved
Oct 26, 2014
Achievement
Responsive Web Design and Testing

How to Make a Website

Achieved
Oct 25, 2014
Achievement
Basics

Introduction to Programming

Achieved
Oct 13, 2014
Achievement
Adding Pages to a Website

How to Make a Website

Achieved
Oct 6, 2014
Achievement
Styling Web Pages and Navigation

How to Make a Website

Achieved
Oct 5, 2014
Achievement
Customizing Colors and Fonts

How to Make a Website

Achieved
Oct 4, 2014
Achievement
CSS: Cascading Style Sheets

How to Make a Website

Achieved
Oct 4, 2014
Achievement
Creating HTML Content

How to Make a Website

Achieved
Sep 30, 2014
Achievement
HTML First

How to Make a Website

Achieved
Sep 30, 2014
Achievement
Beginning HTML and CSS

How to Make a Website

Achieved
Sep 30, 2014
Achievement
Newbie

Achieved
Sep 23, 2014