Shashi Bhushan Kumar

Full-Stack Developer building real-world web applications using React, Next.js, and Node.js. Founder of SemesterExam.com.

Bhubaneswar, Odisha, India Joined on Feb 3, 2026 https://shashibhushan.me

Education

B.Tech in Computer Science & Engineering, Biju Patnaik University of Technology, Odisha

Pronouns

He/Him

Work

Full-Stack Developer | Founder at SemesterExam.com

Shashi Bhushan Kumar

Apr 15

Interview #145: API: Difference between 500 vs 503 status codes?

#help #webdev #programming #aws

3 min read

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Shashi Bhushan Kumar

Apr 6

JavaScript Event Loop Explained Simply (With Diagram)

#webdev #javascript #programming #node

2 min read

Shashi Bhushan Kumar

Mar 16

Should One User Be Able to Add Multiple Reactions on the Same Post? 🤔

#discuss #opensource #webdev #uxdesign

2 min read

Shashi Bhushan Kumar

Mar 10

How I Got My First Open Source Pull Request Merged (Beginner Guide)

#opensource #github #forem #webdev

3 min read

Shashi Bhushan Kumar

Mar 7

Celebrating Women in Technology | International Women’s Day

#woman #womenintech #internationalwomensday #techeducation

2 min read

Shashi Bhushan Kumar

Feb 27

What is Call Stack in JavaScript?

#webdev #programming #javascript #beginners

1 min read

Shashi Bhushan Kumar

Feb 27

setTimeout(0) Myth Explained Simply

#webdev #programming #javascript #beginners

1 min read

Shashi Bhushan Kumar

Feb 26

Building India’s Free B.Tech Notes Platform with Verified Certificates (MSME Registered Startup Story)

#startup #engineering #devbugsmash #codenewbie

2 min read

Shashi Bhushan Kumar

Feb 25

Microtask vs Macrotask Explained Simply

#webdev #programming #javascript #beginners

1 min read

Shashi Bhushan Kumar

Feb 24

eLitmus 2026 Preparation Guide: Complete 30-Day Strategy for B.Tech Students

#btech #aptitude #careeradvice #elitmus

3 min read

Shashi Bhushan Kumar

Feb 24

JavaScript Event Loop Explained in Simple Words

#webdev #programming #javascript #productivity

1 min read

Shashi Bhushan Kumar

Feb 22

What is the Spread Operator in JavaScript?

#javascript #webdev #programming #beginners

1 min read

Shashi Bhushan Kumar

Feb 21

I Made Two AIs Review My robots.txt — Here’s What They Taught Me About SEO and Over-Optimization

#webdev #ai #security #founder

2 min read

Shashi Bhushan Kumar

Feb 20

Difference Between Shallow Copy and Deep Copy in JavaScript

#webdev #programming #javascript #beginners

1 min read

Shashi Bhushan Kumar

Feb 19

What is "use strict" in JavaScript, and how does it help prevent common mistakes?

#webdev #programming #javascript #productivity

1 min read

Shashi Bhushan Kumar

Feb 18

The Art of Relentless Polish: Building Software That Feels Premium

27 min read

Shashi Bhushan Kumar

Feb 18

Why Does console.log() Sometimes Show Unexpected Values in JavaScript?

#webdev #programming #javascript #beginners

1 min read

Shashi Bhushan Kumar

Feb 18

When a Robot Demo Turns Into a PR Crisis: Lessons from an AI Summit

#ai #robotics #techonoloogy #career

1 min read

Shashi Bhushan Kumar

Feb 17

What is a Closure in JavaScript? Explained Simply

#webdev #javascript #frontend #beginners

1 min read

Shashi Bhushan Kumar

Feb 16

Tech Abbreviations We Use Every Day (But Rarely Think About)

#javascript #webdev #ai #career

1 min read

Shashi Bhushan Kumar

Feb 15

🔱 Code Like Shiva: The Power of Focus & Destruction

#selfgrowth #faith #mahashivratri #harharmahadev

1 min read

Shashi Bhushan Kumar

Feb 14

What is async/await? ❤️ (Valentine Special for Developers)

#webdev #javascript #beginners #frontendchallenge

1 min read

Shashi Bhushan Kumar

Feb 14

What is async/await? ❤️ (Valentine Special for Developers)

#valentinesspecial #webdev #javascript #frontend

1 min read

Shashi Bhushan Kumar

Feb 13

What is the purpose of the map() method in JavaScript?

#webdev #programming #javascript #beginners

1 min read

Shashi Bhushan Kumar

Feb 12

What is Debouncing in JavaScript, and why do we need it?

#webdev #debouncing #programming #javascript

1 min read

Shashi Bhushan Kumar

Feb 11

How async/await Makes Promises Even Easier.

#javascript #programming #webdev #beginners

1 min read

Shashi Bhushan Kumar

Feb 11

Building a Full-Stack Healthcare Platform with Flutter, Node.js & MongoDB (Doctor Help – WIP)

#flutter #node #fullstack #mobile

1 min read

Shashi Bhushan Kumar

Feb 10

How Promises Fix Callback Hell.?

#webdev #programming #javascript #beginners

1 min read

Shashi Bhushan Kumar

Feb 9

What is Callback Hell, and why is it considered a problem in JavaScript?

#javascript #programming #typescript #webdev

1 min read

Shashi Bhushan Kumar

Feb 8

Promise vs Callback

#javascript #programming #softwareengineering #development

1 min read

Shashi Bhushan Kumar

Feb 7

Why does JavaScript need async code if it runs on a single thread?

#webdev #programming #javascript #beginners

2 min read

Shashi Bhushan Kumar

Feb 6

.then() vs async/await — Very Simple Real-Life Explanation

#webdev #javascript #programming #beginners

1 min read

Shashi Bhushan Kumar

Feb 5

What is a Promise? (Real Life Example)

#javascript #webdev #programming #python

1 min read

Shashi Bhushan Kumar

Feb 4

Why the this Keyword Feels Confusing in JavaScript

#javascript #beginners #learning #interview

1 min read

Shashi Bhushan Kumar

Feb 3

Why I Started Working on SemesterExam.com

#semesterexam #semesternotes #webdev #college

1 min read

Shashi Bhushan Kumar

Feb 3

Building a DataFlow Dashboard Using Next.js 15 — Assignment Project

#webdev #programming #react #nextjs

1 min read

Shashi Bhushan Kumar

Feb 3

How I Cleaned Up High-Severity NPM Vulnerabilities in My Side Project

#webdev #github #security #javascript

1 min read

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