System Online•Jind, Haryana, India

HarshMern-Stack & Gen AI Engineer

MERN-Stack Developer passionate about DSA and AI.

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Welcome to Harsh's AI Terminal.

Type a command or ask anything about Harsh.

▸/skills — Full tech inventory

▸/stats — Competitive programming stats

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System Architecture

Project Blueprints

Interactive architecture diagrams — click any node to inspect implementation details.

Project 01

DocFinder

Full-Stack PDF Question Answering System

Live Demo Source

React.jsNode.jsExpress.jsLangChainQdrant (Vector Database)Generative AI

Project 02

Brainly

Personal Knowledge Management App

Live Demo Source

React.jsNode.jsExpress.jsMongoDBTailwind CSSAuthentication & Authorization (JWT)

Project 03

MaskChat

AI-Powered Persona-Based Chat Application

Source

React.jsNode.jsExpress.jsGenerative AIPrompt Engineering

Tech Inventory

Skills Matrix

Hover any skill to cross-reference it with the project architectures above.

Languages3 items

C

C++

JavaScript

Web Stack6 items

HTML

CSS

React.js

Node.js

Express.js

Tailwind CSS

AI & GenAI5 items

Retrieval-Augmented Generation (RAG)

LangChain

Generative AI

Vector Embeddings

Large Language Models

Databases3 items

MongoDB

PostgreSQL

Qdrant (Vector Database)

Core Backend2 items

RESTful API Design

Authentication & Authorization (JWT)

Tools4 items

Git

GitHub

VS Code

Postman

Performance Metrics

Coding Stats

0+Problems Solved

0 DaysLeetCode Streak

0Badges

Establish Connection

> Ready to build something great?▊

Get In Touch

GitHub

@H4RSHUH

harsh-3055-garg

LeetCode

@H4RSHH

</> Built by Harsh · 2026