Hariharan S J

Currently Learning "Full Stack Java" at Payilagam Institute

Chennai, Tamil Nadu, India Joined on Jan 6, 2026

Hariharan S J

Jul 13

StringBuffer vs StringBuilder in Java

#webdev #programming #learning #java

2 min read

Want to connect with Hariharan S J?

Create an account to connect with Hariharan S J. You can also sign in below to proceed if you already have an account.

Create Account

Already have an account? Sign in

Hariharan S J

Jun 30

String in Java

#webdev #programming #java #backend

4 min read

Hariharan S J

Jun 15

The Meetup Story

#webdev #career #learning #softwaredevelopment

4 min read

Hariharan S J

Jun 13

Abstraction in Java

#webdev #programming #java #learning

4 min read

Hariharan S J

Jun 6

The Hidden Beauty of Numbers: Solving Perfect Numbers, Factorials, and More with Python

#webdev #programming #python #learning

4 min read

Hariharan S J

Jun 5

Behind the Scenes of Java OOP: Constructors to Run Time Polymorphism

#webdev #programming #java #learning

5 min read

Hariharan S J

Jun 4

Python While Loop Practice: Multiples, Divisors, Count of Divisors & Prime Numbers

#webdev #programming #python #backend

3 min read

Hariharan S J

Jun 3

What Really Happens When You Create an Object in Java? Understanding Constructors and Packages

#webdev #programming #java #learning

4 min read

Hariharan S J

Jun 3

One While Loop, Seven Patterns, Endless Learning

#webdev #programming #python #learning

3 min read

Hariharan S J

Jun 2

Java Constructors Demystified: What Happens Before Your Object Exists?

#webdev #programming #java #backend

4 min read

Hariharan S J

May 29

Strong Java Starts with Strong Fundamentals

#webdev #programming #java #backend

5 min read

Hariharan S J

May 28

From Railway Stations to Police Chase — Master Python While Loops

#webdev #programming #coding #python

3 min read

Hariharan S J

May 27

The One Concept That Powers Every Java Application

#webdev #programming #java #frontend

3 min read

Hariharan S J

May 26

Java Isn’t Just a Language — It’s an Ecosystem

#webdev #programming #java #backend

3 min read

Hariharan S J

May 26

How a Simple Frog Story Helped Me Understand Python Loops

#webdev #programming #python #learning

2 min read

Hariharan S J

May 24

The Backbone of Python: Conditions and Loops

#webdev #programming #python #learning

3 min read

Hariharan S J

May 21

From Props to Global State: Understanding Redux

#webdev #programming #react #frontend

4 min read

Hariharan S J

May 20

The Hidden Power of useRef in React

#webdev #react #programming #frontend

3 min read

Hariharan S J

May 19

Understanding React’s Core Hooks: useState & useEffect

#webdev #react #programming #learning

5 min read

Hariharan S J

May 3

The Biryani Mystery That Explains Docker

#webdev #learning #docker #beginners

6 min read

Hariharan S J

May 1

useEffect Demystified: The Hook Every React Developer Must Know

#webdev #programming #react #javascript

2 min read

Hariharan S J

Apr 17

React Essentials: NPM, NPX, JSX Rules, Fragments & More

#webdev #programming #react #javascript

3 min read

Hariharan S J

Apr 16

From Basics to Brilliance: React, SPAs, MPAs & More

#beginners #javascript #react #webdev

3 min read

Hariharan S J

Apr 7

How I Built a To Do App with JavaScript — Features, Challenges & What's Next

#javascript #webdev #css #programming

5 min read

Hariharan S J

Apr 6

Building a Simple Calculator App using HTML, CSS & JavaScript

#beginners #javascript #tutorial #webdev

2 min read

Hariharan S J

Mar 27

Why JavaScript Doesn’t Wait: Sync vs Async Explained

#beginners #computerscience #javascript #webdev

5 min read

Hariharan S J

Mar 25

JavaScript DOM Basics: A Beginner’s Guide

#beginners #javascript #tutorial #webdev

2 min read

Hariharan S J

Mar 16

Understanding JavaScript Core Concepts: Spread Operator, Constructor Functions, and Built-in Objects

#beginners #codenewbie #javascript #tutorial

6 min read

Hariharan S J

Mar 10

JavaScript String Methods Explained with Examples

#beginners #javascript #tutorial #webdev

2 min read

Hariharan S J

Mar 2

JavaScript Array Basics: Methods & Iteration Explained

#beginners #javascript #tutorial #webdev

4 min read

Hariharan S J

Feb 24

Functions in JavaScript – Learn Once, Use Everywhere

2 min read

Hariharan S J

Feb 13

Understanding JavaScript the Easy Way

2 min read

Hariharan S J

Jan 21

Semantic Tags in HTML

#a11y #beginners #html #webdev

2 min read

DEV Community

Hariharan S J

Badges

Writing Debut

Currently learning

StringBuffer vs StringBuilder in Java

Want to connect with Hariharan S J?

String in Java

The Meetup Story

Abstraction in Java

The Hidden Beauty of Numbers: Solving Perfect Numbers, Factorials, and More with Python

Behind the Scenes of Java OOP: Constructors to Run Time Polymorphism

Python While Loop Practice: Multiples, Divisors, Count of Divisors & Prime Numbers

What Really Happens When You Create an Object in Java? Understanding Constructors and Packages

One While Loop, Seven Patterns, Endless Learning

Java Constructors Demystified: What Happens Before Your Object Exists?

Strong Java Starts with Strong Fundamentals

From Railway Stations to Police Chase — Master Python While Loops

The One Concept That Powers Every Java Application

Java Isn’t Just a Language — It’s an Ecosystem

How a Simple Frog Story Helped Me Understand Python Loops

The Backbone of Python: Conditions and Loops

From Props to Global State: Understanding Redux

The Hidden Power of useRef in React

Understanding React’s Core Hooks: useState & useEffect

The Biryani Mystery That Explains Docker

useEffect Demystified: The Hook Every React Developer Must Know

React Essentials: NPM, NPX, JSX Rules, Fragments & More

From Basics to Brilliance: React, SPAs, MPAs & More

How I Built a To Do App with JavaScript — Features, Challenges & What's Next

Building a Simple Calculator App using HTML, CSS & JavaScript

Why JavaScript Doesn’t Wait: Sync vs Async Explained

JavaScript DOM Basics: A Beginner’s Guide

Understanding JavaScript Core Concepts: Spread Operator, Constructor Functions, and Built-in Objects

JavaScript String Methods Explained with Examples

JavaScript Array Basics: Methods & Iteration Explained

Functions in JavaScript – Learn Once, Use Everywhere

Understanding JavaScript the Easy Way

Semantic Tags in HTML