Alan Arvelo

Alan Arvelo

Member Since April 23, 2017
Open to Work

9,903

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Skills & Experience

121 Achievements

  • Python: Instant Objects
  • Letter Game App
  • Number Game App
  • Shopping List App
  • Logic in Python
  • Python Data Types
  • Python For Beginners
  • Exporting
  • Cleaning Data
  • Describing Data
  • Getting Started with Data Science
  • Next Steps
  • Improving Our Tests
  • Behavior Driven Development with Mocha & Chai
  • Introducing Unit Testing
  • Completing and Testing the API
  • Communicating with Mongo Through Mongoose
  • Modeling Data for the API
  • Building API Routes in Express
  • Building a REST Service
  • Express Middleware
  • Sessions and Cookies
  • Serving Static Files in Express
  • Applying Express Knowledge
  • Middleware
  • Deeper into Routing with Express
  • Using Templates with Express
  • Getting Started with Express
  • Finishing the Game
  • Introducing JavaScript
  • User Registration and Login
  • What is Authentication?
  •  Create a Web Presence on GitHub
  • Working By Yourself
  • Hello, GitHub!
  • Getting Started with React Router
  • Component Lifecycle
  • Designing Dataflow
  • Stateful Components
  • Thinking in Components
  • First Steps in React
  • Go Further With Mongo
  • Working With Collections
  • Understanding MongoDB
  • Getting Started with MongoDB
  • Doing More with Express
  • Serving Static Files in Express
  • Using Templates with Express
  • The Request and Response Objects in Express
  • Developing Express Apps Like a Boss
  • Getting Started with Express
  • Improving your Gulp Workflow
  • Compile Sass with Gulp
  • Gulp your JavaScript workflow!
  • Welcome to Gulp.js
  • Updating and Uninstalling Packages with npm
  • Installing Packages with npm
  • What is npm?
  • AJAX and APIs
  • jQuery and AJAX
  • Programming AJAX
  • AJAX Concepts
  • Quiz Practice Project
  • Prototypal Inheritance
  • Constructor Functions & Prototypes
  • Introduction to Methods
  • HTTP Methods and Headers
  • Traversing the DOM
  • Creating a Basic Template Engine in Node.js
  • Handling Routes in Node.js
  • Creating a Simple Server in Node.js
  • Classes
  • Objects and New Collection Types
  • The Cooler Parts of ES2015
  • ES2015 Basics
  • Creating a Command Line Weather Application
  • Handling Errors in Node
  • GET and POST Requests in a Browser
  • Introduction to HTTP
  • Building a Layout with Flexbox
  • Flexbox Properties
  • Understanding Flexbox
  • DOM Traversal
  • DOM Manipulation
  • Events
  • Hello, jQuery!
  • Responding to User Interaction
  • Getting a Handle on the DOM
  • Sinatra ERB Templates
  • Creating New Sinatra Apps
  • Making Changes to the DOM
  • The Browser Environment
  • JavaScript Objects
  • JavaScript Arrays
  • JavaScript Loops
  • JavaScript Functions
  • JavaScript Conditional Statements
  • JavaScript Numbers
  • Getting Data From an API With Node
  • Introduction to Node.js
  • Routes for Create Actions
  • Rails Resource Index
  • Getting Started with Sass
  • A Route to a Read Action
  • Creating Rails Apps
  • Adding a Model Attribute
  • Using the Rails Console
  • Handling Rails Requests
  • Debugging HTML and CSS Problems
  • Sharing a Website
  • Responsive Web Design and Testing
  • Adding Pages to a Website
  • Styling Web Pages and Navigation
  • Customizing Colors and Fonts
  • CSS: Cascading Style Sheets
  • Creating HTML Content
  • HTML First
  • Beginning HTML and CSS
  • JavaScript Variables
  • Introducing JavaScript
  • Newbie