Juan Li

Juan Li

Rotterdam
Open to Work

Coding and coding.

5,709

Total Points

Points are earned whenever you take an important action on Treehouse.
Learn more about when and how points are earned.

Skills & Experience

  • Spoken Languages

    • English, Chinese

71 Achievements

  • Achievement

    Installing Packages with npm

    npm Basics (retiring)

    Achieved

    May 6, 2018

    Installing Packages with npm
  • Achievement

    HTTP Methods and Headers

    Build a Simple Dynamic Site with Node.js

    Achieved

    May 5, 2018

    HTTP Methods and Headers
  • Achievement

    Creating a Basic Template Engine in Node.js

    Build a Simple Dynamic Site with Node.js

    Achieved

    May 5, 2018

    Creating a Basic Template Engine in Node.js
  • Achievement

    Handling Routes in Node.js

    Build a Simple Dynamic Site with Node.js

    Achieved

    May 3, 2018

    Handling Routes in Node.js
  • Achievement

    Creating a Simple Server in Node.js

    Build a Simple Dynamic Site with Node.js

    Achieved

    May 2, 2018

    Creating a Simple Server in Node.js
  • Achievement

    Putting it all Together

    Building Applications with React and Redux

    Achieved

    Apr 22, 2018

    Putting it all Together
  • Achievement

    GET and POST Requests in a Browser

    HTTP Basics

    Achieved

    Apr 19, 2018

    GET and POST Requests in a Browser
  • Achievement

    Introduction to HTTP

    HTTP Basics

    Achieved

    Apr 19, 2018

    Introduction to HTTP
  • Achievement

    Creating a Command Line Weather Application

    Node.js Basics 2017

    Achieved

    Apr 19, 2018

    Creating a Command Line Weather Application
  • Achievement

    Handling Errors in Node

    Node.js Basics 2017

    Achieved

    Apr 18, 2018

    Handling Errors in Node
  • Achievement

    Getting Data From an API With Node

    Node.js Basics 2017

    Achieved

    Apr 18, 2018

    Getting Data From an API With Node
  • Achievement

    Introduction to Node.js

    Node.js Basics 2017

    Achieved

    Apr 17, 2018

    Introduction to Node.js
  • Achievement

    Actions, Dispatch and Reducers. Oh my!

    Building Applications with React and Redux

    Achieved

    Apr 15, 2018

    Actions, Dispatch and Reducers. Oh my!
  • Achievement

    Modularizing the React Scoreboard Application

    Building Applications with React and Redux

    Achieved

    Apr 13, 2018

    Modularizing the React Scoreboard Application
  • Achievement

    Introducing Scrum

    Scrum Basics

    Achieved

    Apr 12, 2018

    Introducing Scrum
  • Achievement

    What is Agile?

    Scrum Basics

    Achieved

    Apr 12, 2018

    What is Agile?
  • Achievement

    Getting Started with Redux

    Building Applications with React and Redux

    Achieved

    Apr 12, 2018

    Getting Started with Redux
  • Achievement

    What is npm?

    npm Basics (retiring)

    Achieved

    Apr 11, 2018

    What is npm?
  • Achievement

    Programming AJAX

    AJAX Basics (retiring)

    Achieved

    Apr 10, 2018

    Programming AJAX
  • Achievement

    AJAX Concepts

    AJAX Basics (retiring)

    Achieved

    Apr 10, 2018

    AJAX Concepts
  • Achievement

    JavaScript Objects

    JavaScript Loops, Arrays and Objects

    Achieved

    Apr 9, 2018

    JavaScript Objects
  • Achievement

    JavaScript Arrays

    JavaScript Loops, Arrays and Objects

    Achieved

    Apr 9, 2018

    JavaScript Arrays
  • Achievement

    JavaScript Loops

    JavaScript Loops, Arrays and Objects

    Achieved

    Apr 9, 2018

    JavaScript Loops
  • Achievement

    Going Further with Routing

    React Router 4 Basics

    Achieved

    Apr 5, 2018

    Going Further with Routing
  • Achievement

    Navigating, Nesting and Redirecting Routes

    React Router 4 Basics

    Achieved

    Apr 4, 2018

    Navigating, Nesting and Redirecting Routes
  • Achievement

    Getting Started with React Router

    React Router 4 Basics

    Achieved

    Apr 4, 2018

    Getting Started with React Router
  • Achievement

    Refining the App

    React by Example

    Achieved

    Mar 25, 2018

    Refining the App
  • Achievement

    Building the Application

    React by Example

    Achieved

    Mar 25, 2018

    Building the Application
  • Achievement

    Setting up with Create React App

    React by Example

    Achieved

    Mar 23, 2018

    Setting up with Create React App
  • Achievement

    Component Lifecycle

    React Basics (retired)

    Achieved

    Mar 20, 2018

    Component Lifecycle
  • Achievement

    Designing Dataflow

    React Basics (retired)

    Achieved

    Mar 20, 2018

    Designing Dataflow
  • Achievement

    Getting the REST You Need

    REST API Basics

    Achieved

    Mar 19, 2018

    Getting the REST You Need
  • Achievement

    Stateful Components

    React Basics (retired)

    Achieved

    Mar 18, 2018

    Stateful Components
  • Achievement

    Thinking in Components

    React Basics (retired)

    Achieved

    Mar 17, 2018

    Thinking in Components
  • Achievement

    First Steps in React

    React Basics (retired)

    Achieved

    Mar 17, 2018

    First Steps in React
  • Achievement

    Choosing Options

    HTML Forms

    Achieved

    Mar 16, 2018

    Choosing Options
  • Achievement

    Organizing Forms

    HTML Forms

    Achieved

    Mar 16, 2018

    Organizing Forms
  • Achievement

    Form Basics

    HTML Forms

    Achieved

    Mar 16, 2018

    Form Basics
  • Achievement

    Building a Layout with Flexbox

    CSS Flexbox Layout

    Achieved

    Mar 16, 2018

    Building a Layout with Flexbox
  • Achievement

    Flexbox Properties

    CSS Flexbox Layout

    Achieved

    Mar 15, 2018

    Flexbox Properties
  • Achievement

    Understanding Flexbox

    CSS Flexbox Layout

    Achieved

    Mar 14, 2018

    Understanding Flexbox
  • Achievement

    Responsive Patterns

    Responsive Layouts

    Achieved

    Mar 14, 2018

    Responsive Patterns
  • Achievement

    Media Queries

    Responsive Layouts

    Achieved

    Mar 14, 2018

    Media Queries
  • Achievement

    Positioning Page Content

    CSS Layout Basics

    Achieved

    Mar 12, 2018

    Positioning Page Content
  • Achievement

    CSS Layout Project

    CSS Layout Basics

    Achieved

    Mar 12, 2018

    CSS Layout Project
  • Achievement

    Page Layout with the Float Property

    CSS Layout Basics

    Achieved

    Mar 11, 2018

    Page Layout with the Float Property
  • Achievement

    Controlling Layout with CSS Display Modes

    CSS Layout Basics

    Achieved

    Mar 10, 2018

    Controlling Layout with CSS Display Modes
  • Achievement

    Getting Started with CSS Layout

    CSS Layout Basics

    Achieved

    Mar 10, 2018

    Getting Started with CSS Layout
  • Achievement

    JavaScript Functions

    JavaScript Basics (Retired)

    Achieved

    Mar 4, 2018

    JavaScript Functions
  • Achievement

    JavaScript Conditional Statements

    JavaScript Basics (Retired)

    Achieved

    Mar 4, 2018

    JavaScript Conditional Statements
  • Achievement

    JavaScript Numbers

    JavaScript Basics (Retired)

    Achieved

    Mar 4, 2018

    JavaScript Numbers
  • Achievement

    JavaScript Variables

    JavaScript Basics (Retired)

    Achieved

    Mar 4, 2018

    JavaScript Variables
  • Achievement

    Introducing JavaScript

    JavaScript Basics (Retired)

    Achieved

    Mar 4, 2018

    Introducing JavaScript
  • Achievement

    Responsive Theory

    Responsive Layouts

    Achieved

    Mar 4, 2018

    Responsive Theory
  • Achievement

    Fundamental Concepts

    CSS Basics (2014)

    Achieved

    Mar 3, 2018

    Fundamental Concepts
  • Achievement

    Designing with the Latest Features

    CSS Basics (2014)

    Achieved

    Mar 3, 2018

    Designing with the Latest Features
  • Achievement

    Selectors - Beyond the Basics

    CSS Selectors

    Achieved

    Mar 2, 2018

    Selectors - Beyond the Basics
  • Achievement

    Basic Layout

    CSS Basics (2014)

    Achieved

    Mar 1, 2018

    Basic Layout
  • Achievement

    The Box Model

    CSS Basics (2014)

    Achieved

    Feb 28, 2018

    The Box Model
  • Achievement

    Understanding Values and Units

    CSS Basics (2014)

    Achieved

    Feb 28, 2018

    Understanding Values and Units
  • Achievement

    Basic Selectors

    CSS Basics (2014)

    Achieved

    Feb 27, 2018

    Basic Selectors
  • Achievement

    Getting Started with CSS

    CSS Basics (2014)

    Achieved

    Feb 27, 2018

    Getting Started with CSS
  • Achievement

    Going Further with HTML

    HTML Basics

    Achieved

    Feb 22, 2018

    Going Further with HTML
  • Achievement

    Images, Text and Links

    HTML Basics

    Achieved

    Feb 17, 2018

    Images, Text and Links
  • Achievement

    Structuring Your Content

    HTML Basics

    Achieved

    Feb 17, 2018

    Structuring Your Content
  • Achievement

    Getting Started With HTML

    HTML Basics

    Achieved

    Feb 9, 2018

    Getting Started With HTML
  • Achievement

    Adding a New Web Page

    Introduction to HTML and CSS (2016)

    Achieved

    Feb 8, 2018

    Adding a New Web Page
  • Achievement

    Make It Beautiful with CSS

    Introduction to HTML and CSS (2016)

    Achieved

    Feb 7, 2018

    Make It Beautiful with CSS
  • Achievement

    HTML: The Structural Foundation of Web Pages and Applications

    Introduction to HTML and CSS (2016)

    Achieved

    Feb 7, 2018

    HTML: The Structural Foundation of Web Pages and Applications
  • Achievement

    Getting Familiar with HTML and CSS

    Introduction to HTML and CSS (2016)

    Achieved

    Feb 6, 2018

    Getting Familiar with HTML and CSS
  • Achievement

    Newbie

    Achieved

    Feb 6, 2018

    Newbie