Low level system design solutions in Golang

An interactive elevator system simulator implemented in modern C++

an IoT-based lift access control system using ESP8266 microcontroller, Firebase for real-time database management, and mobile app development for user interaction

An application presenting a simulation of an optimized algorithm that efficiently manages an elevator system, complete with visualizations. Written using Java language + JavaFX framework.

Backend application for elevator system serving multiple cabinets and floors

Design of an elevator using object oriented programming

C program simulating elevator management with admin and user panels, usage tracking, maintenance flags and control over elevator availability.

REST API to ElevatorSystem.NET (Under Construction)

Repository contains low level system design code for various use cases

Using Queueing Theory I modeled traffic intensities of elevator queues in crowded buildings like hospitals and addressed the effect of pressing the wrong direction button.

Collection of Low Level Design (LLD) implementations covering 10+ real-world systems. Each problem includes clean OOP design, interfaces, extensible architecture, concurrency considerations, design patterns, and a runnable demo to illustrate behavior.

FPGA-based multi-floor elevator prototype using Verilog HDL, Vivado, and Xilinx Artix-7 Nexys 4 FPGA Developement Board.

Smart Parking Elevator Simulation and Monitoring System built with Flutter, Provider state management, and SQLite database integration.

This repository includues design question, which i tried to approach and solve using OOPS concept and design knowledge.