PRAYUKTI
Empowering students and institutions with interactive cloud simulations.
01. Overview
Prayukti vLAB was built to solve the lack of physical lab equipment across colleges in India. By bringing high-fidelity physics, chemistry, and electronics experiments directly to the browser, over 400 concurrent students can interact with simulations, measure values in real-time, and submit lab records automatically.
The Problem
Tier-2 and Tier-3 institutions often suffer from high equipment costs, maintenance downtime, and lack of individual access to apparatus for every student during practical exams and regular coursework.
The Solution
Developed a scalable, low-latency virtual lab platform powered by React and FastAPI, utilizing WebSockets for real-time calculation engines and automated lab report generation.
02. Architecture & Engineering
- ▹Microservices architecture separating simulation calculations from user authentication
- ▹WebSocket bi-directional communication channels for sub-50ms measurement updates
- ▹Dockerized deployment orchestrated on Google Cloud Platform with automated scaling
03. Key Capabilities
- ▹50+ standardized STEM laboratory experiments
- ▹Live instrument dials, parameter sliders, and real-time visualization graphs
- ▹Automated grading and plagiarism-checked submission portal for professors
- ▹Role-based access control (RBAC) for admins, professors, and students