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KartikeyaGupta05/README.md


🌟 About Me

  • πŸŽ“ B.Tech AI & DS (3rd Year)
  • πŸ’» MERN Stack Developer building real-world projects
  • πŸ”₯ Solved 650+ LeetCode problems
  • πŸ€– Learning AI Agents, LangChain, ML Models
  • πŸš€ Built Zwigato, SQL Query Engine, DevCanvas, Monastery360
  • πŸ… Contibute in Hacktoberfest & GSSOC 2025 as Open Source Contributer
  • 🎯 Aim: Build full-stack + AI-powered applications


⚑ Tech Stack

πŸ–₯️ Frontend

πŸ”— Backend & Database

πŸ›  Tools & Cloud


πŸ“Š GitHub Analytics


🐍 Contribution Snake Animation


πŸŽ– Holopin Badges

An image of @kartikeyagupta05's Holopin badges, which is a link to view their full Holopin profile


πŸš€ Featured Projects

🍽️ Zwigato – Real-Time Order & Delivery Management System

A full-stack MERN-based order & delivery management system simulating real-world applications.

πŸ”Ή Features

  • πŸ›’ Cart, Checkout & Order Lifecycle Management
  • 🚚 Real-time delivery workflow with multi-role interaction
  • πŸ” Secure authentication using JWT
  • πŸ“¦ Restaurant & Menu Management System
  • πŸ“Š Structured backend with scalable REST APIs

πŸ›  Tech Stack

React β€’ Node.js β€’ Express.js β€’ MongoDB β€’ Socket.io β€’ JWT β€’ Tailwind CSS

πŸš€ Highlights

  • Built complete end-to-end order lifecycle system
  • Implemented real-time updates using Socket.io
  • Designed production-level backend architecture

🎨 DevCanvas – AI-Powered Online Code Editor & Execution Platform

A full-stack online code execution platform with AI-powered assistance for developers.

πŸ”Ή Features

  • πŸ’» Supports multi-language code execution (C/C++, Java, Python, JavaScript)
  • ⚑ Secure backend handling 200+ code runs/day
  • πŸ€– AI-powered debugging & code assistance
  • πŸŽ™ Voice-to-code and πŸ–Ό Image-to-text features
  • 🌐 Interactive and responsive UI

πŸ›  Tech Stack

React β€’ Node.js β€’ Express.js β€’ MongoDB β€’ Tailwind CSS β€’ JavaScript β€’ LLM APIs

πŸš€ Highlights

  • Built a scalable online compiler system
  • Integrated AI features improving debugging efficiency (~40%)
  • Strong focus on performance + developer experience

🧠 Mini SQL Query Engine – Custom Database Engine (Java)

A custom-built SQL-like query engine developed from scratch to simulate core database functionalities.

πŸ”Ή Features

  • πŸ“‚ Supports core SQL operations:

    • CREATE TABLE (with data types)
    • INSERT INTO
    • SELECT (specific columns & SELECT *)
    • WHERE with AND / OR conditions
    • Comparison operators (=, <, >)
    • ORDER BY (ASC / DESC)
    • UPDATE
    • DELETE
  • βš™οΈ Query parsing and execution engine

  • πŸ—ƒ Efficient in-memory data handling using custom structures

πŸ›  Tech Stack

Java β€’ OOP β€’ Collections Framework β€’ File Handling

πŸš€ Highlights

  • Built query parser + execution engine from scratch
  • Simulates real database behavior internally
  • Demonstrates strong DBMS concepts & low-level system design

🌐 Connect With Me


Pinned Loading

  1. monastery360 monastery360 Public

    JavaScript 1 3

  2. DevCanvas DevCanvas Public

    JavaScript

  3. github_tracker github_tracker Public

    Forked from GitMetricsLab/github_tracker

    A web app designed to help you monitor and analyze the activity of GitHub users

    TypeScript

  4. mini-sql-query-engine mini-sql-query-engine Public

    Built a mini SQL query execution engine in Java implementing a full query pipeline including parsing, validation, and execution using object-oriented architecture.

    Java

  5. Zwigato Zwigato Public

    A full-stack food delivery platform built with MERN, featuring real-time order tracking, role-based dashboards, delivery partner live location, OTP-based delivery verification, and secure authentic…

    JavaScript