🌟 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!

Devanshu Kaushik

Member Since January 9, 2018

18,946

Total Points

•
5,973

Android

5973 pts
Achievements

0 pts
Forum
•
4,100

Java

4100 pts
Achievements

0 pts
Forum
•
1,812

Development Tools

1812 pts
Achievements

0 pts
Forum
•
1,371

Databases

1371 pts
Achievements

0 pts
Forum
•
944

Data Analysis

944 pts
Achievements

0 pts
Forum
•
497

JavaScript

497 pts
Achievements

0 pts
Forum
•
296

Design

296 pts
Achievements

0 pts
Forum
•
241

HTML

241 pts
Achievements

0 pts
Forum
•
157

Python

157 pts
Achievements

0 pts
Forum
•
125

APIs

125 pts
Achievements

0 pts
Forum
•
52

CSS

52 pts
Achievements

0 pts
Forum
•
40

Digital Literacy

40 pts
Achievements

0 pts
Forum
•
8

Go Language

8 pts
Achievements

0 pts
Forum
•
3

Business

3 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.

223 Achievements

Achievement
Making Changes with Mutations

Introduction to GraphQL

Achieved
May 3, 2020
Achievement
Fetching Data with Queries

Introduction to GraphQL

Achieved
May 3, 2020
Achievement
Getting Started with GraphQL

Introduction to GraphQL

Achieved
May 3, 2020
Achievement
Java Inheritance

Inheritance in Java

Achieved
Mar 15, 2020
Achievement
UI Testing with Espresso

Testing in Android

Achieved
Mar 10, 2020
Achievement
Unit Testing - Now Featuring Robolectric!

Testing in Android

Achieved
Mar 8, 2020
Achievement
Unit Testing

Testing in Android

Achieved
Mar 6, 2020
Achievement
Running Apps on a Device

Build a Simple iPhone App with Swift

Achieved
Nov 17, 2019
Achievement
Improving Our User Interface

Build a Simple iPhone App with Swift

Achieved
Nov 17, 2019
Achievement
Delivering the MVP

Java Objects

Achieved
Nov 2, 2019
Achievement
Structs As Data Models

Build a Simple iPhone App with Swift

Achieved
Oct 30, 2019
Achievement
View Controllers and Views

Build a Simple iPhone App with Swift

Achieved
Oct 28, 2019
Achievement
Getting Started with iOS Development

Build a Simple iPhone App with Swift

Achieved
Oct 17, 2019
Achievement
Java Maps

Java Maps

Achieved
Oct 16, 2019
Achievement
Java Lists

Java Lists

Achieved
Oct 16, 2019
Achievement
Interfaces in Java

Interfaces in Java

Achieved
Oct 15, 2019
Achievement
Gotchas and Wins

Java Arrays

Achieved
Oct 11, 2019
Achievement
Iteration

Java Arrays

Achieved
Oct 11, 2019
Achievement
Creation

Java Arrays

Achieved
Oct 7, 2019
Achievement
Differentiating Between Objects

Object-Oriented Swift

Achieved
Oct 5, 2019
Achievement
Class Inheritance

Object-Oriented Swift

Achieved
Oct 4, 2019
Achievement
Classes in Swift

Object-Oriented Swift

Achieved
Oct 3, 2019
Achievement
Creating the MVP

Java Objects

Achieved
Oct 2, 2019
Achievement
Complex Data Structures

Object-Oriented Swift

Achieved
Oct 1, 2019
Achievement
Adding Power to Functions

Functions in Swift

Achieved
Sep 28, 2019
Achievement
Functions in Swift

Functions in Swift

Achieved
Sep 26, 2019
Achievement
Control Flow With Conditional Statements

Swift Collections and Control Flow

Achieved
Sep 25, 2019
Achievement
Control Flow With Loops

Swift Collections and Control Flow

Achieved
Sep 18, 2019
Achievement
Dictionaries in Swift

Swift Collections and Control Flow

Achieved
Sep 16, 2019
Achievement
Introduction to Collections

Swift Collections and Control Flow

Achieved
Sep 15, 2019
Achievement
Swift Operators

Swift Basics

Achieved
Sep 14, 2019
Achievement
Swift Types

Swift Basics

Achieved
Sep 14, 2019
Achievement
Harnessing the Power of Objects

Java Objects

Achieved
Sep 11, 2019
Achievement
Meet Objects

Java Objects

Achieved
Sep 4, 2019
Achievement
An Introduction to Swift Programming

Swift Basics

Achieved
Aug 4, 2019
Achievement
Elements of Design

Visual Design Foundations

Achieved
Jun 22, 2019
Achievement
Telling the Story

Design Thinking

Achieved
Mar 3, 2019
Achievement
Designing for Your User’s "To-be"

Design Thinking

Achieved
Mar 3, 2019
Achievement
Understanding your User’s “As-is” Scenario

Design Thinking

Achieved
Mar 3, 2019
Achievement
Becoming Acquainted with Your User

Design Thinking

Achieved
Mar 3, 2019
Achievement
Becoming a Design Thinker

Design Thinking

Achieved
Mar 3, 2019
Achievement
Generics in Java

Generics in Java

Achieved
Feb 18, 2019
Achievement
Types and Branching

Python Basics

Achieved
Nov 14, 2018
Achievement
Meet Python

Python Basics

Achieved
Oct 3, 2018
Achievement
Subqueries

Querying Relational Databases

Achieved
Aug 7, 2018
Achievement
Set Operations

Querying Relational Databases

Achieved
Aug 6, 2018
Achievement
Joining Table Data with SQL

Querying Relational Databases

Achieved
Aug 4, 2018
Achievement
Table Relationships

Querying Relational Databases

Achieved
Aug 3, 2018
Achievement
Database Keys

Querying Relational Databases

Achieved
Aug 2, 2018
Achievement
Database Normalization

Querying Relational Databases

Achieved
Jul 31, 2018
Achievement
Date and Time Functions

Reporting with SQL

Achieved
Jul 28, 2018
Achievement
Connecting Room to the UI

Data Persistence with Room

Achieved
Jul 17, 2018
Achievement
Working with Room

Data Persistence with Room

Achieved
Jul 17, 2018
Achievement
Ordering, Limiting and Paging Results

Reporting with SQL

Achieved
Jul 15, 2018
Achievement
Data Persistence Basics

Data Persistence with Room

Achieved
Jul 12, 2018
Achievement
Handling Errors When Manipulating Data

Modifying Data with SQL

Achieved
Jul 11, 2018
Achievement
Deleting Data from a Database

Modifying Data with SQL

Achieved
Jul 11, 2018
Achievement
Big Data at Netflix

Introduction to Big Data

Achieved
Jun 17, 2018
Achievement
Where and How Big Data Is Used

Introduction to Big Data

Achieved
Jun 15, 2018
Achievement
What is Big Data

Introduction to Big Data

Achieved
Jun 15, 2018
Achievement
Error Checking

Intermediate Excel

Achieved
May 30, 2018
Achievement
Conditional Formatting

Intermediate Excel

Achieved
May 29, 2018
Achievement
Pivot Tables

Intermediate Excel

Achieved
May 28, 2018
Achievement
LOOKUP Functions

Intermediate Excel

Achieved
May 18, 2018
Achievement
Updating Data in a Database

Modifying Data with SQL

Achieved
Apr 23, 2018
Achievement
Practicing Data Visualization in Excel

Data Visualization with Excel

Achieved
Apr 9, 2018
Achievement
Chart Formatting and Layout

Data Visualization with Excel

Achieved
Apr 3, 2018
Achievement
When To Use What Type of Chart

Data Visualization with Excel

Achieved
Mar 31, 2018
Achievement
Introduction To Data Visualization

Data Visualization with Excel

Achieved
Mar 28, 2018
Achievement
Getting Started With Spreadsheets

Spreadsheet Basics

Achieved
Mar 9, 2018
Achievement
Build a Spreadsheet

Spreadsheet Basics

Achieved
Mar 6, 2018
Achievement
Spreadsheet Best Practices

Spreadsheet Basics

Achieved
Feb 27, 2018
Achievement
Spreadsheet Functions & Formulas

Spreadsheet Basics

Achieved
Feb 23, 2018
Achievement
Adding Data to a Database

Modifying Data with SQL

Achieved
Feb 19, 2018
Achievement
Creating and Modifying Database Tables

Creating and Modifying Database Tables

Achieved
Feb 6, 2018
Achievement
Introducing Spreadsheets

Spreadsheet Basics

Achieved
Jan 26, 2018
Achievement
The Data Analysis Process

Data Analysis Basics

Achieved
Jan 21, 2018
Achievement
Go Further With Mongo

Mongo Basics

Achieved
Jan 16, 2018
Achievement
Working With Collections

Mongo Basics

Achieved
Jan 16, 2018
Achievement
Getting to Know Your Data

Data Analysis Basics

Achieved
Jan 15, 2018
Achievement
Understanding MongoDB

Mongo Basics

Achieved
Jan 15, 2018
Achievement
Getting Started with MongoDB

Mongo Basics

Achieved
Jan 15, 2018
Achievement
Introducing Data Analysis

Data Analysis Basics

Achieved
Jan 12, 2018
Achievement
Newbie

Achieved
Jan 9, 2018
Achievement
Finding the Data You Want

SQL Basics

Achieved
Nov 14, 2017
Achievement
Getting Data from a Database

SQL Basics

Achieved
Jul 31, 2017
Achievement
Data, Databases and SQL

SQL Basics

Achieved
Jul 31, 2017
Achievement
Using the MVC Architecture with Spring

Spring Basics

Achieved
Jul 28, 2017
Achievement
Modeling, Storing, and Presenting Data with Spring

Spring Basics

Achieved
Jul 27, 2017
Achievement
Creating Spring Controllers and Thymeleaf Views

Spring Basics

Achieved
Jul 26, 2017
Achievement
Spring Components and Configuring Our App

Spring Basics

Achieved
Jul 25, 2017
Achievement
Setting Up Your Local Environment for Spring Development

Spring Basics

Achieved
Jul 25, 2017
Achievement
Writing Your Own Java Annotation

Java Annotations

Achieved
Jul 20, 2017
Achievement
Using Java's Built-In Annotations

Java Annotations

Achieved
Jul 19, 2017
Achievement
Bells and Whistles

Intro to Java Web Development with Spark

Achieved
Jul 19, 2017
Achievement
Is This Thing On?

Kotlin for Java Developers

Achieved
Jul 12, 2017
Achievement
Putting It All Together

Kotlin for Java Developers

Achieved
Jul 10, 2017
Achievement
Modelling Solitaire

Kotlin for Java Developers

Achieved
Jul 7, 2017
Achievement
Hello Kotlin!

Kotlin for Java Developers

Achieved
Jul 5, 2017
Achievement
Review Functional Programming Fundamentals

Introduction to Functional Programming

Achieved
Jul 4, 2017
Achievement
Reduction and Aggregation

Introduction to Functional Programming

Achieved
Jul 3, 2017
Achievement
Meet Streams

Introduction to Functional Programming

Achieved
Jun 30, 2017
Achievement
Java's Functional Toolset

Introduction to Functional Programming

Achieved
Jun 29, 2017
Achievement
Adding a New Web Page

Introduction to HTML and CSS (2016)

Achieved
May 23, 2017
Achievement
Make It Beautiful with CSS

Introduction to HTML and CSS (2016)

Achieved
May 23, 2017
Achievement
HTML: The Structural Foundation of Web Pages and Applications

Introduction to HTML and CSS (2016)

Achieved
May 17, 2017
Achievement
Getting Familiar with HTML and CSS

Introduction to HTML and CSS (2016)

Achieved
May 16, 2017
Achievement
What to Test

Unit Testing in Java

Achieved
May 16, 2017
Achievement
How To Test

Unit Testing in Java

Achieved
May 11, 2017
Achievement
Why Test

Unit Testing in Java

Achieved
May 11, 2017
Achievement
But Wait There's More!

Threads and Services

Achieved
May 10, 2017
Achievement
Bound Services

Threads and Services

Achieved
May 9, 2017
Achievement
Introducing Services

Threads and Services

Achieved
May 3, 2017
Achievement
Threads in Android

Threads and Services

Achieved
Apr 28, 2017
Achievement
Testing and Debugging

Build a Simple Android App

Achieved
Apr 24, 2017
Achievement
Improving Our Code

Build a Simple Android App

Achieved
Apr 24, 2017
Achievement
Basic Android Programming

Build a Simple Android App

Achieved
Apr 11, 2017
Achievement
Creating the Screen Layout

Build a Simple Android App

Achieved
Apr 11, 2017
Achievement
Getting Started with Android

Build a Simple Android App

Achieved
Apr 11, 2017
Achievement
Tablet Time

Android Fragments

Achieved
Apr 5, 2017
Achievement
Ingredients and Directions

Android Fragments

Achieved
Apr 4, 2017
Achievement
Managing Fragments

Android Fragments

Achieved
Mar 31, 2017
Achievement
Introducing Fragments

Android Fragments

Achieved
Mar 14, 2017
Achievement
The Project

Android Activity Lifecycle

Achieved
Mar 9, 2017
Achievement
Introducing SharedPreferences

Android Activity Lifecycle

Achieved
Jan 20, 2017
Achievement
The Activity Lifecycle

Android Activity Lifecycle

Achieved
Jan 20, 2017
Achievement
GET and POST Requests in a Browser

HTTP Basics

Achieved
Apr 22, 2016
Achievement
Introduction to HTTP

HTTP Basics

Achieved
Apr 22, 2016
Achievement
Diving into Web Development

Intro to Java Web Development with Spark

Achieved
Apr 20, 2016
Achievement
Getting the REST You Need

REST API Basics

Achieved
Apr 15, 2016
Achievement
Advanced Tooling

Local Development Environments

Achieved
Apr 10, 2016
Achievement
IDE Exploration

Local Development Environments

Achieved
Mar 6, 2016
Achievement
How it Works

Local Development Environments

Achieved
Feb 28, 2016
Achievement
JavaScript Conditional Statements

JavaScript Basics (Retired)

Achieved
Feb 22, 2016
Achievement
JavaScript Numbers

JavaScript Basics (Retired)

Achieved
Feb 10, 2016
Achievement
JavaScript Variables

JavaScript Basics (Retired)

Achieved
Feb 10, 2016
Achievement
Getting Started with WordPress

Getting Started with WordPress

Achieved
Dec 30, 2015
Achievement
Introducing JavaScript

JavaScript Basics (Retired)

Achieved
Dec 13, 2015
Achievement
Introducing Scrum

Scrum Basics

Achieved
Sep 26, 2015
Achievement
What is Agile?

Scrum Basics

Achieved
Sep 26, 2015
Achievement
Workflows

Git Basics

Achieved
Jun 27, 2015
Achievement
Working With Remote Repositories

Git Basics

Achieved
Jun 27, 2015
Achievement
Merging

Git Basics

Achieved
Jun 25, 2015
Achievement
Branches

Git Basics

Achieved
Jun 25, 2015
Achievement
Getting Started With Git

Git Basics

Achieved
Jun 24, 2015
Achievement
Why Version Control Matters

Git Basics

Achieved
Jun 24, 2015
Achievement
Acting on List Item Taps

Android Lists and Adapters (2015)

Achieved
Jun 22, 2015
Achievement
Lists with RecyclerViews

Android Lists and Adapters (2015)

Achieved
Jun 21, 2015
Achievement
Using Parcelable Data

Android Lists and Adapters (2015)

Achieved
Jun 19, 2015
Achievement
Custom ListViews

Android Lists and Adapters (2015)

Achieved
Jun 19, 2015
Achievement
Standard ListViews

Android Lists and Adapters (2015)

Achieved
Jun 17, 2015
Achievement
Updating the Data Model

Android Lists and Adapters (2015)

Achieved
Jun 11, 2015
Achievement
Efficiency!

Java Data Structures

Achieved
May 10, 2015
Achievement
Exploring the Java Collections Framework

Java Data Structures

Achieved
May 9, 2015
Achievement
Organizing Data

Java Data Structures

Achieved
Apr 27, 2015
Achievement
Getting There

Java Data Structures

Achieved
Apr 27, 2015
Achievement
Hooking up the Model to the View

Build a Weather App (2015)

Achieved
Apr 25, 2015
Achievement
Building the Weather UI

Build a Weather App (2015)

Achieved
Apr 25, 2015
Achievement
Working with JSON

Build a Weather App (2015)

Achieved
Apr 23, 2015
Achievement
Concurrency and Error Handling

Build a Weather App (2015)

Achieved
Apr 22, 2015
Achievement
Networking

Build a Weather App (2015)

Achieved
Apr 19, 2015
Achievement
Exploring an API

Build a Weather App (2015)

Achieved
Apr 19, 2015
Achievement
Finishing the User Interface

Build an Interactive Story App (Retired)

Achieved
Apr 16, 2015
Achievement
The Model-View-Controller Pattern

Build an Interactive Story App (Retired)

Achieved
Apr 16, 2015
Achievement
Intents and Multiple Activities

Build an Interactive Story App (Retired)

Achieved
Apr 15, 2015
Achievement
User Input

Build an Interactive Story App (Retired)

Achieved
Apr 12, 2015
Achievement
Migrating a SQLite Database

Android Data Persistence

Achieved
Jan 25, 2015
Achievement
CRUD Operations with SQLite

Android Data Persistence

Achieved
Jan 23, 2015
Achievement
Using SQLite for Structured Data

Android Data Persistence

Achieved
Jan 18, 2015
Achievement
Key-Value Saving with SharedPreferences

Android Data Persistence

Achieved
Jan 17, 2015
Achievement
File Storage

Android Data Persistence

Achieved
Jan 16, 2015
Achievement
Introduction to Data Persistence

Android Data Persistence

Achieved
Jan 16, 2015
Achievement
Securing and Maintaining a MySQL Database

Database Foundations

Achieved
Jan 15, 2015
Achievement
SQL Calculating, Aggregating and Other Functions

Database Foundations

Achieved
Jan 15, 2015
Achievement
Joining Relational Data Between Tables in SQL

Database Foundations

Achieved
Jan 12, 2015
Achievement
Manipulating Schema with SQL

Database Foundations

Achieved
Jan 11, 2015
Achievement
Creating Tables and Manipulating Data with SQL

Database Foundations

Achieved
Jan 10, 2015
Achievement
Reading Data from Databases with SQL

Database Foundations

Achieved
Jan 7, 2015
Achievement
Installing MySQL Server and MySQL Workbench

Database Foundations

Achieved
Jan 5, 2015
Achievement
Introduction to Data, Databases and SQL

Database Foundations

Achieved
Jan 4, 2015
Achievement
Delivering the MVP

Java Objects (Retired)

Achieved
Jan 3, 2015
Achievement
Creating the MVP

Java Objects (Retired)

Achieved
Jan 2, 2015
Achievement
Harnessing the Power of Objects

Java Objects (Retired)

Achieved
Dec 30, 2014
Achievement
Meet Objects

Java Objects (Retired)

Achieved
Dec 29, 2014
Achievement
Perfecting the Prototype

Java Basics

Achieved
Dec 28, 2014
Achievement
Installing Programs

Console Foundations

Achieved
Dec 23, 2014
Achievement
Environment and Redirection

Console Foundations

Achieved
Dec 23, 2014
Achievement
Console Processes

Console Foundations

Achieved
Dec 23, 2014
Achievement
Console Users and Permission

Console Foundations

Achieved
Dec 22, 2014
Achievement
Moving Around in the Console

Console Foundations

Achieved
Dec 21, 2014
Achievement
Using your New Tools

Java Basics

Achieved
Nov 8, 2014
Achievement
Getting Started with Java

Java Basics

Achieved
Nov 8, 2014
Achievement
Publishing on Google Play

Publish an Android App

Achieved
Oct 26, 2014
Achievement
Adding Push Notifications from Parse.com

Implementing Designs for Android

Achieved
Oct 26, 2014
Achievement
Updating Other GridViews

Implementing Designs for Android

Achieved
Oct 12, 2014
Achievement
Customizing a GridView for Friends

Implementing Designs for Android

Achieved
Sep 26, 2014
Achievement
Customizing a ListView for the Inbox

Implementing Designs for Android

Achieved
Sep 24, 2014
Achievement
Customizing the Action Bar

Implementing Designs for Android

Achieved
Sep 23, 2014
Achievement
Using Custom Styles and Themes

Implementing Designs for Android

Achieved
Sep 21, 2014
Achievement
Customizing the Login Screen

Implementing Designs for Android

Achieved
Sep 19, 2014
Achievement
Starting with Design Mockups

Implementing Designs for Android

Achieved
Sep 16, 2014
Achievement
Using Git for Android

Android Tools

Achieved
Sep 11, 2014
Achievement
Testing and Debugging

Build a Simple Android App (2014)

Achieved
Sep 10, 2014
Achievement
Improving Our Code

Build a Simple Android App (2014)

Achieved
Sep 10, 2014
Achievement
Coding the Fun Facts

Build a Simple Android App (2014)

Achieved
Sep 10, 2014
Achievement
Basic Android Programming

Build a Simple Android App (2014)

Achieved
Sep 10, 2014
Achievement
Creating the Initial Screen Layout

Build a Simple Android App (2014)

Achieved
Sep 9, 2014
Achievement
Getting Started with Android

Build a Simple Android App (2014)

Achieved
Sep 9, 2014
Achievement
Self-Destruction

Build a Self-Destructing Message Android App

Achieved
Sep 9, 2014
Achievement
Retrieving and Viewing Messages

Build a Self-Destructing Message Android App

Achieved
Sep 9, 2014
Achievement
Sending Messages

Build a Self-Destructing Message Android App

Achieved
Sep 4, 2014
Achievement
Capturing Photos and Videos

Build a Self-Destructing Message Android App

Achieved
Aug 4, 2014
Achievement
Relating Users in Parse.com

Build a Self-Destructing Message Android App

Achieved
Jun 30, 2014
Achievement
Using Fragments for Tabs

Build a Self-Destructing Message Android App

Achieved
Feb 14, 2014
Achievement
Adding Users Using Parse.com

Build a Self-Destructing Message Android App

Achieved
Feb 14, 2014
Achievement
Starting the App

Build a Self-Destructing Message Android App

Achieved
Feb 9, 2014
Achievement
Getting Started with Genymotion

Android Tools

Achieved
Jan 26, 2014
Achievement
Getting Started with Android Studio

Android Tools

Achieved
Jan 26, 2014
Achievement
Using Intents to Display and Share Posts

Build a Blog Reader Android App

Achieved
Jan 16, 2014
Achievement
Adapting Data for Display in a List

Build a Blog Reader Android App

Achieved
Jan 16, 2014
Achievement
Getting Data from the Web

Build a Blog Reader Android App

Achieved
Jun 3, 2013
Achievement
Rebuilding from Scratch

Build a Blog Reader Android App

Achieved
May 30, 2013
Achievement
Exploring the Master-Detail Template

Build a Blog Reader Android App

Achieved
May 26, 2013