Harsh

✍️ I write about AI/ML RAG implementations, LLMs, Prompt Engineering React & JavaScript (performance best practices hooks) Developer tools & tutorials Web Development HTML, CSS, JavaScript

India Joined on Jan 27, 2026 https://www.linkedin.com/in/harsh-tech-764b042a5/

Education

Self-taught

Pronouns

he/him

Work

Technical Writer | AI, RAG, React, Web Dev

Pinned

Harsh

Feb 26

I Let AI Agents Run My Production Server for 7 Days. Here's What Burned.

#ai #devops #programming #realtalk

7 min read

Harsh

Feb 23

I Let AI Rewrite 40% of My Codebase. Here's What Actually Happened.

#ai #webdev #programming #beginners

8 min read

Harsh

Feb 22

7 Hours, 12.5 Million Lines of Code? What OpenAI and Anthropic Just Did Changes Everything for Developers

#discuss #ai #programming #beginners

5 min read

Harsh

Feb 16

AI Wrote 1000 Lines of Code. I Found the Bug in 3 Lines.

#ai #programming #webdev #career

4 min read

Harsh

Feb 9

Python for Beginners: From Basics to Building Your First Project

#python #beginners #programming #tutorial

2 min read

Cover image for AI Won't Replace Frontend Devs — But It Will Replace Frontend Devs Who Do This

Harsh

Mar 6

AI Won't Replace Frontend Devs — But It Will Replace Frontend Devs Who Do This

#career #react #javascript #webdev

7 min read

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Cover image for The React Compiler Is Here You Can Delete Half Your useMemo and useCallback

Harsh

Mar 5

The React Compiler Is Here You Can Delete Half Your useMemo and useCallback

#react #javascript #webdev #performance

6 min read

Cover image for I Failed 3 React Interviews Before I Understood What They Actually Want in 2026

Harsh

Mar 4

I Failed 3 React Interviews Before I Understood What They Actually Want in 2026

#react #javascript #career #webdev

6 min read

Cover image for React.memo Is Not Enough — 4 Performance Fixes Senior Devs Actually Use

Harsh

Mar 3

React.memo Is Not Enough — 4 Performance Fixes Senior Devs Actually Use

#react #javascript #webdev #performance

4 min read

Cover image for I Removed 80% of useEffect From Our Codebase — Here's What Happened

Harsh

Mar 3

I Removed 80% of useEffect From Our Codebase — Here's What Happened

#react #javascript #webdev #frontend

5 min read

Cover image for 7 JavaScript Array Methods That Will Replace Your For Loops Forever

Harsh

Mar 2

7 JavaScript Array Methods That Will Replace Your For Loops Forever

#javascript #webdev #beginners #programming

6 min read

DEV Weekend Challenge: Community

Harsh

Mar 1

VoiceCanvas: Train Your Own Voice Command Model in the Browser — Free, No Signup!

#devchallenge #javascript #abotwrotethis #weekendchallenge

3 min read

Cover image for I Built an AI Pet Photographer to Help Shelter Animals Get Adopted (Inspired by Google's Campaign)

DEV Weekend Challenge: Community

Harsh

Mar 1

I Built an AI Pet Photographer to Help Shelter Animals Get Adopted (Inspired by Google's Campaign)

#gemini #ai #socialimpact #devchallenge

4 min read

Cover image for Why Most Beginners Quit Web Dev And How to Not Be One of Them

Harsh

Feb 27

Why Most Beginners Quit Web Dev And How to Not Be One of Them

#webdev #beginners #programming #motivation

8 min read

Cover image for I Spent 3 Months Learning The WRONG CSS Don't Make My Mistake

Harsh

Feb 27

I Spent 3 Months Learning The WRONG CSS Don't Make My Mistake

#webdev #css #beginners #tailwindcss

6 min read

Cover image for The AI Wrote Perfect Code. My Production Server Still Got Hacked.

Harsh

Feb 25

The AI Wrote Perfect Code. My Production Server Still Got Hacked.

#security #ai #programming #webdev

5 min read

Cover image for I Tried Vibe Coding for 30 Days. Here's What Actually Happened

Harsh

Feb 24

I Tried Vibe Coding for 30 Days. Here's What Actually Happened

#vibecoding #ai #programming #webdev

5 min read

Cover image for I Built an AI Agent That Ran My Entire Dev Workflow. Here's Why I Turned It Off.

Harsh

Feb 20

I Built an AI Agent That Ran My Entire Dev Workflow. Here's Why I Turned It Off.

#agentaichallenge #programming #ai #softwareengineering

5 min read

Cover image for 2026: My Most Valuable Skill Isn’t Writing Code — It’s Deleting It.

Harsh

Feb 19

2026: My Most Valuable Skill Isn’t Writing Code — It’s Deleting It.

#webdev #beginners #programming #productivity

5 min read

Cover image for I used AI to build an app in 10 minutes — here's what happened 🤖⚡

Harsh

Feb 17

I used AI to build an app in 10 minutes — here's what happened 🤖⚡

#discuss #ai #webdev #javascript

3 min read

Cover image for Vibe Coding is Lying to You: The Ugly Truth About AI-Generated Software

Harsh

Feb 15

Vibe Coding is Lying to You: The Ugly Truth About AI-Generated Software

#vibecoding #technicaldebt #programming #developerreality

7 min read

Cover image for 🌟 5 Developers Who Started as Beginners (And How You Can Learn From Them)

Harsh

Feb 13

🌟 5 Developers Who Started as Beginners (And How You Can Learn From Them)

#codingjourney #developerstruggles #developerstories #learntocode

5 min read

Cover image for MERN Stack vs JavaScript: The Smart Choice for NEW Developers

Harsh

Feb 13

MERN Stack vs JavaScript: The Smart Choice for NEW Developers

#javascript #webdev #beginners #react

4 min read

Cover image for So You Want to Build for the Web? Here's Your 2026 Game Plan

Harsh

Feb 12

So You Want to Build for the Web? Here's Your 2026 Game Plan

#discuss #webdev #beginners #codenewbie

4 min read

Cover image for 5 Beginner-Friendly Python Projects You Can Build in a Day 🐍💻✨ (Hands-On & Fun!)

Harsh

Feb 11

5 Beginner-Friendly Python Projects You Can Build in a Day 🐍💻✨ (Hands-On & Fun!)

#pythonprojects #learnpython #codingforbeginners #100daysofcode

4 min read

Cover image for 🐍🤖 Python Automation Hacks: Tools That Make You 10x More Productive in 2026

Harsh

Feb 10

🐍🤖 Python Automation Hacks: Tools That Make You 10x More Productive in 2026

#python #automation #productivity #webscraping

3 min read

Cover image for AI-Powered Developer Tools: How GPT-5 and Generative AI Can Make Your Coding Life 10x Faster

Harsh

Feb 10

AI-Powered Developer Tools: How GPT-5 and Generative AI Can Make Your Coding Life 10x Faster

#ai #programming #productivity #webdev

2 min read

Cover image for The Death of the Junior Developer and the Crisis No One Is Talking About

Harsh

Feb 9

The Death of the Junior Developer and the Crisis No One Is Talking About

#webdev #programming #career #beginners

4 min read

Cover image for ⚡ JavaScript Web Development in 2026: What You Should Actually Learn

Harsh

Feb 8

⚡ JavaScript Web Development in 2026: What You Should Actually Learn

#javascript #webdev #beginners #frontend

2 min read

Cover image for The Honest Truth About Learning Web Development in 2026 (As a Beginner)

Harsh

Feb 7

The Honest Truth About Learning Web Development in 2026 (As a Beginner)

#webdev #learning #beginners #career

2 min read

Cover image for If I Had to Learn Web Development Again in 2026, I’d Do This (Step-by-Step)

Harsh

Feb 7

If I Had to Learn Web Development Again in 2026, I’d Do This (Step-by-Step)

#webdev #javascript #career #programming

2 min read

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Harsh

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