• Created Date: 2 March 2025

• Latest Update: -

• Push on Github: 6 March 2025

• This project is a simple web development of a CPU Calculator (OS) -

  The application allows users to add, edit, and remove processes, select different scheduling algorithms, and instantly see the results visualized in a Gantt chart along with detailed performance metrics.

Features:

1. Scheduling Algorithms

• First Come First Serve (FCFS)
• Shortest Job First (SJF) - Non-Preemptive
• Shortest Job First (SJF) - Preemptive (also known as SRTF)
• Priority Scheduling - Non-Preemptive
• Priority Scheduling - Preemptive
• Round Robin (with configurable time quantum)

- (Upcoming release for SJF only)

2. User Interface:

• Clean, modern design with dark mode support
• Responsive layout that works on all device sizes
• Interactive process table for easy data entry
• Visual Gantt chart to display the scheduling results
• Detailed statistics for each process and overall metrics

3. Key Components:

• Process table with editable fields for arrival time, burst time, and priority
• Algorithm selector with all required scheduling options
• Time quantum input for Round Robin algorithm
• Gantt chart visualization with color-coded processes
• Statistics table showing completion time, turnaround time, and waiting time
• Summary cards for average metrics

4. Technical Implementation:

• Built with Next.js for optimal performance
• Uses Tailwind CSS for styling
• Implements shadcn/ui components for a polished look
• Dark mode toggle with system preference detection
• Comprehensive scheduling algorithm implementations

Overview (with Dark Mode):

Overview (with Bright Mode):

Footer: