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Gouranga Das Samrat

Software Engineer | Building web, desktop & CLI apps | MERN • TypeScript • Go • C++ | System Design & DevOps | Writing about code, architecture, and lessons learned

Location Khulna, Bangladesh Joined Joined on  Email address gouranga.das.khulna@gmail.com Personal website https://gouranga.qzz.io/ github website twitter website

Education

Khulna Government Model School & College

Work

Full Stack Web Developer

What Really Happens When You Hit “Send” on WhatsApp?
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What Really Happens When You Hit “Send” on WhatsApp?

#programming #backend #react #javascript
1
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2 min read
93% of Frontend Developers Can’t Explain React Profiler vs Lighthouse — Here’s What Actually Impresses Interviewers
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93% of Frontend Developers Can’t Explain React Profiler vs Lighthouse — Here’s What Actually Impresses Interviewers

#react #webdev #javascript #performance
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2 min read
🚀 Your App Isn’t Slow Because of APIs — It’s Slow Because of How You Render Them
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🚀 Your App Isn’t Slow Because of APIs — It’s Slow Because of How You Render Them

#webdev #javascript #api #backend
3
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2 min read
The One Frontend Interview Question That Humbled Me After 100+ Interviews
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The One Frontend Interview Question That Humbled Me After 100+ Interviews

#webdev #react #javascript #interview
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2 min read
React’s Secret Weapon: Smarter Shipping with A/B Tests and Feature Flags
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React’s Secret Weapon: Smarter Shipping with A/B Tests and Feature Flags

#webdev #programming #javascript #react
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2 min read
🚀 CI/CD Pipeline Explained: From Code Commit to Production Deployment
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🚀 CI/CD Pipeline Explained: From Code Commit to Production Deployment

#webdev #cicd #gitlab #programming
1
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2 min read
10 TypeScript Habits Every JavaScript Developer Should Build 🚀
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10 TypeScript Habits Every JavaScript Developer Should Build 🚀

#typescript #javascript
2
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2 min read
🎯Arrow Functions vs. Regular Functions in JavaScript
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🎯Arrow Functions vs. Regular Functions in JavaScript

#javascript
1
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2 min read
🤯 Frontend Interviews Are Not Easy Anymore — Be Ready for These 10 Tough Questions
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🤯 Frontend Interviews Are Not Easy Anymore — Be Ready for These 10 Tough Questions

#frontend #interview #javascript
1
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3 min read
How to Reduce Bundle Size in Next js
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How to Reduce Bundle Size in Next js

#react #nextjs #performance #tutorial
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4 min read
How to Speed Up Your Next js App with Caching
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How to Speed Up Your Next js App with Caching

#nextjs #performance #tutorial
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5 min read
How to Reduce Hosting Costs in Next js the Smart Way
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How to Reduce Hosting Costs in Next js the Smart Way

#cloud #nextjs #performance
1
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5 min read
Claude Code for Software Engineers
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Claude Code for Software Engineers

#ai
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6 min read
The Ultimate Guide to React Query: Supercharge Your React Apps
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The Ultimate Guide to React Query: Supercharge Your React Apps

#tutorial #javascript #frontend #react
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2 min read
How We Cut Our React Bundle Size by 40% with Smart Code-Splitting
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How We Cut Our React Bundle Size by 40% with Smart Code-Splitting

#javascript #performance #react
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1 min read
Understanding npm Package Versioning: A Guide to Major, Minor, and Patch Updates
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Understanding npm Package Versioning: A Guide to Major, Minor, and Patch Updates

#javascript #tutorial #beginners #npm
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2 min read
Custom Hooks vs. Higher-Order Components (HOCs) in React: A Practical Guide for Developers
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Custom Hooks vs. Higher-Order Components (HOCs) in React: A Practical Guide for Developers

#designpatterns #tutorial #javascript #react
1
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3 min read
From Imposter Syndrome to Confidence: My Journey as a Senior Angular Developer
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From Imposter Syndrome to Confidence: My Journey as a Senior Angular Developer

#angular #career #mentalhealth
4
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9 min read
Refactor or Rewrite? Tackling Angular Tech Debt
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Refactor or Rewrite? Tackling Angular Tech Debt

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6 min read
TypeScript Tricks Every Angular Developer Should Know
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TypeScript Tricks Every Angular Developer Should Know

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7 min read
✨ Why Typed Languages Are So Beautiful
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✨ Why Typed Languages Are So Beautiful

#csharp #programming #typescript
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3 min read
✨ From PR Panic to Code Confidence
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✨ From PR Panic to Code Confidence

#beginners #career #learning
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3 min read
Why Tailwind CSS Might Be Hurting Your Large-Scale Projects
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Why Tailwind CSS Might Be Hurting Your Large-Scale Projects

#discuss #architecture #tailwindcss #css
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5 min read
How I Made My Site Look Modern Without Breaking Older Browsers with This CSS Trick
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How I Made My Site Look Modern Without Breaking Older Browsers with This CSS Trick

2
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2 min read
How to Slice Out Bad Commits and Keep Your Git Tree Clean
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How to Slice Out Bad Commits and Keep Your Git Tree Clean

#git #productivity #tutorial
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2 min read
How This Simple Method Turned My Array Code from Messy to Neat
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How This Simple Method Turned My Array Code from Messy to Neat

#beginners #javascript #tutorial
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3 min read
How to Handle Pasted Images in React Without Losing Your Mind
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How to Handle Pasted Images in React Without Losing Your Mind

#api #tutorial #javascript #react
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3 min read
The React Suspense Composable Streaming Trick For Improved User Experience
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The React Suspense Composable Streaming Trick For Improved User Experience

#ux #javascript #performance #react
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4 min read
I Missed document.currentScript for Years: Here’s Why You Shouldn’t
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I Missed document.currentScript for Years: Here’s Why You Shouldn’t

#api #javascript #webdev
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3 min read
The Easiest Way to Test Node.js Apps with MongoDB: Without Breaking Your Production Database
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The Easiest Way to Test Node.js Apps with MongoDB: Without Breaking Your Production Database

#node #testing #mongodb #tutorial
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5 min read
Creating User-Friendly Hints in HTML with Popover=Hint Magic
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Creating User-Friendly Hints in HTML with Popover=Hint Magic

#ui #html #tutorial #webdev
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3 min read
Write Elegant Animations in CSS with Dynamic and Composable Keyframes
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Write Elegant Animations in CSS with Dynamic and Composable Keyframes

#css #frontend #tutorial
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3 min read
Slice Your Text Cleanly with These CSS Hacks
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Slice Your Text Cleanly with These CSS Hacks

#css #tutorial #ui
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2 min read
Unlock Full Control of Your CSS with Revert-Layer
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Unlock Full Control of Your CSS with Revert-Layer

#css #frontend #tutorial
1
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5 min read
ECMAScript 2025: Breaking Down the Latest JavaScript Enhancements
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ECMAScript 2025: Breaking Down the Latest JavaScript Enhancements

#news #javascript #tutorial
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4 min read
Use SVG Sprites to Make Your React App Load Faster
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Use SVG Sprites to Make Your React App Load Faster

#tutorial #javascript #performance #react
1
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4 min read
Smarter Error Handling in JavaScript: Group, Don’t Panic
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Smarter Error Handling in JavaScript: Group, Don’t Panic

#javascript #programming #webdev
1
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4 min read
Forget useEffect - Signals Are the Future of Clean, Performant Code
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Forget useEffect - Signals Are the Future of Clean, Performant Code

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4 min read
Memoization in React 19: What Happens to useMemo and useCallback?
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Memoization in React 19: What Happens to useMemo and useCallback?

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3 min read
13 Game-Changing Performance Fixes Every Front-End Developer Should Know
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13 Game-Changing Performance Fixes Every Front-End Developer Should Know

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4 min read
Essential JavaScript Built-in Functions Every Developer Should Know
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Essential JavaScript Built-in Functions Every Developer Should Know

1
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6 min read
25 Challenging JavaScript Questions Every Developer Should Be Ready For
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25 Challenging JavaScript Questions Every Developer Should Be Ready For

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5 min read
Scaling React: 5 Tough Lessons Learned from Real-World Projects
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Scaling React: 5 Tough Lessons Learned from Real-World Projects

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7 min read
Controlled vs. Uncontrolled Components in React.js: What's the Difference?
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Controlled vs. Uncontrolled Components in React.js: What's the Difference?

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2 min read
Stop Importing React This Way - Switch to the Wrapper Pattern Instead
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Stop Importing React This Way - Switch to the Wrapper Pattern Instead

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4 min read
Stop Using TypeScript Types This Way - Opt for the Map Pattern Instead
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Stop Using TypeScript Types This Way - Opt for the Map Pattern Instead

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3 min read
Concerned About localStorage? Here's How to Secure It
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Concerned About localStorage? Here's How to Secure It

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3 min read
Connecting Redux to Your React App: A Quick Guide to React-Redux and useSelector
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Connecting Redux to Your React App: A Quick Guide to React-Redux and useSelector

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3 min read
5 Surprising Facts About LocalStorage You Probably Didn’t Know
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5 Surprising Facts About LocalStorage You Probably Didn’t Know

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5 min read
Top 10 CSS Mistakes That Make Your Website Look Unprofessional
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Top 10 CSS Mistakes That Make Your Website Look Unprofessional

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4 min read
How to Use Framer Motion for Stunning React Animations
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How to Use Framer Motion for Stunning React Animations

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3 min read
10 Must-Know React Tricks for Beginners
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10 Must-Know React Tricks for Beginners

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3 min read
Top 25 JavaScript Array Methods Every Developer Should Learn
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Top 25 JavaScript Array Methods Every Developer Should Learn

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4 min read
Sharpen Your Front-End Skills: Quick HTML, CSS & React Interview Challenges
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Sharpen Your Front-End Skills: Quick HTML, CSS & React Interview Challenges

3
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3 min read
This One React Hook Streamlines Every Project I Build
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This One React Hook Streamlines Every Project I Build

4
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3 min read
7 React Patterns That Made Me Code Smarter, Not Harder
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7 React Patterns That Made Me Code Smarter, Not Harder

2
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3 min read
6 Essential JavaScript Concepts Every Developer Should Understand
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6 Essential JavaScript Concepts Every Developer Should Understand

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2 min read
Exploring Google’s New Gemini CLI: The Ultimate Open-Source Dev Tool
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Exploring Google’s New Gemini CLI: The Ultimate Open-Source Dev Tool

2
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4 min read
10 Front-End Performance Fixes You Should Apply Today
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10 Front-End Performance Fixes You Should Apply Today

3
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3 min read
Tailwind CSS v4.0: A Complete Game Changer for Modern Web Development
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Tailwind CSS v4.0: A Complete Game Changer for Modern Web Development

5
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5 min read
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