🌟 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!

Alfian Losari

Ujung Pandang, Indonesia

I'm a tech enthusiast and i always have passion for programming and computer software.

9,495

Total Points

•
2,074

JavaScript

2074 pts
Achievements

0 pts
Forum
•
1,840

CSS

1840 pts
Achievements

0 pts
Forum
•
1,124

Ruby

1124 pts
Achievements

0 pts
Forum
•
998

HTML

998 pts
Achievements

0 pts
Forum
•
929

Development Tools

929 pts
Achievements

0 pts
Forum
•
664

Android

664 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.

116 Achievements

Achievement
Ruby Testing

Ruby Foundations

Achieved
Sep 22, 2014
Achievement
Standard Library

Ruby Foundations

Achieved
Sep 21, 2014
Achievement
Ruby Core

Ruby Foundations

Achieved
Sep 20, 2014
Achievement
Ruby Modules

Ruby Foundations

Achieved
Sep 19, 2014
Achievement
Ruby Procs & Lambdas

Ruby Foundations

Achieved
Sep 19, 2014
Achievement
Ruby Blocks

Ruby Foundations

Achieved
Sep 19, 2014
Achievement
Ruby Loops

Ruby Foundations

Achieved
Sep 19, 2014
Achievement
Ruby Methods

Ruby Foundations

Achieved
Sep 19, 2014
Achievement
Ruby Hashes

Ruby Foundations

Achieved
Sep 18, 2014
Achievement
Ruby Arrays

Ruby Foundations

Achieved
Sep 18, 2014
Achievement
Ruby Numbers

Ruby Foundations

Achieved
Sep 18, 2014
Achievement
Ruby Strings

Ruby Foundations

Achieved
Sep 18, 2014
Achievement
Objects, Classes, and Variables

Ruby Foundations

Achieved
Sep 18, 2014
Achievement
Ruby Basics

Ruby Foundations

Achieved
Sep 17, 2014
Achievement
Installing a Ruby Development Environment

Installing a Ruby Development Environment

Achieved
Sep 17, 2014
Achievement
Workflows

Git Basics

Achieved
Sep 17, 2014
Achievement
Working With Remote Repositories

Git Basics

Achieved
Sep 17, 2014
Achievement
Merging

Git Basics

Achieved
Sep 16, 2014
Achievement
Branches

Git Basics

Achieved
Sep 16, 2014
Achievement
Getting Started With Git

Git Basics

Achieved
Sep 16, 2014
Achievement
Why Version Control Matters

Git Basics

Achieved
Sep 16, 2014
Achievement
Rebuilding from Scratch

Build a Blog Reader Android App

Achieved
Sep 16, 2014
Achievement
Exploring the Master-Detail Template

Build a Blog Reader Android App

Achieved
Sep 16, 2014
Achievement
Installing Programs

Console Foundations

Achieved
Sep 16, 2014
Achievement
Environment and Redirection

Console Foundations

Achieved
Sep 15, 2014
Achievement
Console Processes

Console Foundations

Achieved
Sep 15, 2014
Achievement
Console Users and Permission

Console Foundations

Achieved
Sep 15, 2014
Achievement
Chrome DevTools Basics

Website Optimization

Achieved
Sep 15, 2014
Achievement
Moving Around in the Console

Console Foundations

Achieved
Sep 15, 2014
Achievement
Grid Layout

CSS Layout Techniques

Achieved
Sep 14, 2014
Achievement
Web Apps

Accessibility

Achieved
Sep 13, 2014
Achievement
Websites

Accessibility

Achieved
Sep 13, 2014
Achievement
Introduction

Accessibility

Achieved
Sep 13, 2014
Achievement
Flexbox Layout

CSS Layout Techniques

Achieved
Sep 12, 2014
Achievement
Treehouse Club - JavaScript

Treehouse Club: JavaScript

Achieved
Sep 12, 2014
Achievement
Positioning Schemes

CSS Layout Techniques

Achieved
Sep 12, 2014
Achievement
Ruby Methods

Ruby Basics (Retired)

Achieved
Sep 11, 2014
Achievement
Ruby Numbers (Ruby Basics)

Ruby Basics (Retired)

Achieved
Sep 11, 2014
Achievement
Ruby Strings (Ruby Basics)

Ruby Basics (Retired)

Achieved
Sep 11, 2014
Achievement
How Ruby Works

Ruby Basics (Retired)

Achieved
Sep 11, 2014
Achievement
Float Layout

CSS Layout Techniques

Achieved
Sep 11, 2014
Achievement
Display Modes

CSS Layout Techniques

Achieved
Sep 10, 2014
Achievement
AJAX and APIs

AJAX Basics (retiring)

Achieved
Sep 10, 2014
Achievement
jQuery and AJAX

AJAX Basics (retiring)

Achieved
Sep 9, 2014
Achievement
Programming AJAX

AJAX Basics (retiring)

Achieved
Sep 9, 2014
Achievement
AJAX Concepts

AJAX Basics (retiring)

Achieved
Sep 8, 2014
Achievement
Treehouse Club - CSS

Treehouse Club: CSS

Achieved
Sep 8, 2014
Achievement
Traversing and Manipulating the DOM with JavaScript

Interactive Web Pages with JavaScript

Achieved
Sep 8, 2014
Achievement
Selecting Elements and Adding Events with JavaScript

Interactive Web Pages with JavaScript

Achieved
Sep 7, 2014
Achievement
JavaScript and the DOM

Interactive Web Pages with JavaScript

Achieved
Sep 7, 2014
Achievement
Creating a Simple Drawing Application

jQuery Basics (2014)

Achieved
Sep 6, 2014
Achievement
Creating a Password Confirmation Form

jQuery Basics (2014)

Achieved
Sep 5, 2014
Achievement
Cocoapods

iOS Tools

Achieved
Sep 4, 2014
Achievement
Creating a Mobile Drop Down Menu

jQuery Basics (2014)

Achieved
Sep 4, 2014
Achievement
Creating a Simple Lightbox

jQuery Basics (2014)

Achieved
Sep 3, 2014
Achievement
Creating a Spoiler Revealer

jQuery Basics (2014)

Achieved
Sep 3, 2014
Achievement
Introduction to jQuery

jQuery Basics (2014)

Achieved
Sep 3, 2014
Achievement
JavaScript Objects

JavaScript Foundations

Achieved
Sep 3, 2014
Achievement
JavaScript Functions

JavaScript Foundations

Achieved
Sep 3, 2014
Achievement
JavaScript Arrays

JavaScript Foundations

Achieved
Sep 3, 2014
Achievement
JavaScript Numbers

JavaScript Foundations

Achieved
Sep 2, 2014
Achievement
JavaScript Strings

JavaScript Foundations

Achieved
Sep 2, 2014
Achievement
Introduction Variables

JavaScript Foundations

Achieved
Sep 2, 2014
Achievement
Functions

Introduction to Programming

Achieved
Sep 2, 2014
Achievement
Objects and Arrays

Introduction to Programming

Achieved
Sep 2, 2014
Achievement
Control Structures

Introduction to Programming

Achieved
Sep 2, 2014
Achievement
Basics

Introduction to Programming

Achieved
Sep 2, 2014
Achievement
Media Queries

Unused CSS Stages

Achieved
Sep 2, 2014
Achievement
CSS Animations

Unused CSS Stages

Achieved
Sep 1, 2014
Achievement
Transitions and Transforms

Unused CSS Stages

Achieved
Sep 1, 2014
Achievement
Flexbox and Multi-Column Layout

Unused CSS Stages

Achieved
Sep 1, 2014
Achievement
Gradients

CSS Foundations

Achieved
Sep 1, 2014
Achievement
Web Typography

CSS Foundations

Achieved
Aug 31, 2014
Achievement
Backgrounds and Borders

CSS Foundations

Achieved
Aug 31, 2014
Achievement
CSS Box Model

CSS Foundations

Achieved
Aug 30, 2014
Achievement
Text, Fonts, and Lists

CSS Foundations

Achieved
Aug 29, 2014
Achievement
Values and Units

CSS Foundations

Achieved
Aug 29, 2014
Achievement
Advanced Selectors

CSS Foundations

Achieved
Aug 29, 2014
Achievement
Testing and Debugging

Build a Simple Android App (2014)

Achieved
Aug 29, 2014
Achievement
Improving Our Code

Build a Simple Android App (2014)

Achieved
Aug 28, 2014
Achievement
Coding the Fun Facts

Build a Simple Android App (2014)

Achieved
Aug 28, 2014
Achievement
Basic Android Programming

Build a Simple Android App (2014)

Achieved
Aug 28, 2014
Achievement
Selectors

CSS Foundations

Achieved
Aug 28, 2014
Achievement
Getting Started with CSS

CSS Foundations

Achieved
Aug 28, 2014
Achievement
Creating the Initial Screen Layout

Build a Simple Android App (2014)

Achieved
Aug 27, 2014
Achievement
Structuring Tables

HTML Tables

Achieved
Aug 27, 2014
Achievement
Table Basics

HTML Tables

Achieved
Aug 27, 2014
Achievement
Getting Started with Android

Build a Simple Android App (2014)

Achieved
Aug 27, 2014
Achievement
Choosing Options

HTML Forms

Achieved
Aug 26, 2014
Achievement
Testing and Debugging

Build a Simple iPhone App (iOS7)

Achieved
Aug 26, 2014
Achievement
Animate This (iOS7)

Build a Simple iPhone App (iOS7)

Achieved
Aug 25, 2014
Achievement
Organizing Forms

HTML Forms

Achieved
Aug 25, 2014
Achievement
Form Basics

HTML Forms

Achieved
Aug 25, 2014
Achievement
Designing your App

Build a Simple iPhone App (iOS7)

Achieved
Aug 25, 2014
Achievement
Refactoring into a Model

Build a Simple iPhone App (iOS7)

Achieved
Aug 24, 2014
Achievement
Creating a Data Collection

Build a Simple iPhone App (iOS7)

Achieved
Aug 23, 2014
Achievement
Understanding Views and View Controllers

Build a Simple iPhone App (iOS7)

Achieved
Aug 23, 2014
Achievement
Debugging HTML and CSS Problems

How to Make a Website

Achieved
Aug 23, 2014
Achievement
Sharing a Website

How to Make a Website

Achieved
Aug 22, 2014
Achievement
Responsive Web Design and Testing

How to Make a Website

Achieved
Aug 22, 2014
Achievement
Adding Pages to a Website

How to Make a Website

Achieved
Aug 20, 2014
Achievement
Styling Web Pages and Navigation

How to Make a Website

Achieved
Aug 20, 2014
Achievement
Getting Started (iOS7)

Build a Simple iPhone App (iOS7)

Achieved
Aug 20, 2014
Achievement
Beyond the Basics

Objective-C Basics (Retired)

Achieved
Aug 20, 2014
Achievement
Customizing Colors and Fonts

How to Make a Website

Achieved
Aug 20, 2014
Achievement
CSS: Cascading Style Sheets

How to Make a Website

Achieved
Aug 20, 2014
Achievement
Creating HTML Content

How to Make a Website

Achieved
Aug 20, 2014
Achievement
Advanced Objective-C

Objective-C Basics (Retired)

Achieved
Aug 19, 2014
Achievement
Foundation Framework

Objective-C Basics (Retired)

Achieved
Aug 19, 2014
Achievement
Introduction to Objective-C

Objective-C Basics (Retired)

Achieved
Aug 19, 2014
Achievement
Pointers and Memory

Objective-C Basics (Retired)

Achieved
Aug 19, 2014
Achievement
Functional Programming in C

Objective-C Basics (Retired)

Achieved
Aug 19, 2014
Achievement
Fundamentals of C

Objective-C Basics (Retired)

Achieved
Aug 19, 2014
Achievement
HTML First

How to Make a Website

Achieved
Aug 19, 2014
Achievement
Beginning HTML and CSS

How to Make a Website

Achieved
Aug 19, 2014
Achievement
Newbie

Achieved
Aug 18, 2014