ARPAN PRAMANIKFULL-STACK & AI

[SYS_ARCHIVES]ENGINEERING CASE STUDIES & PRODUCTION PLATFORMS

INDEX: AP-PROJ-2026GitHub Repositories

AUTONOMOUS AI AGENTS & FULL-STACK SYSTEMS.

Explore high-performance research platforms, multi-tenant enterprise accreditation engines, and computer vision models engineered with strict memory bounds and deterministic routing.

FLAGSHIP RESEARCH ARCHITECTURE

Production Live • 2026

AI Agents & RAG// SYSTEM SPEC

PaperLens AI

Autonomous AI Research Co-Pilot & Literature Engine

PaperLens AI

Autonomous full-stack AI research platform for literature analysis, experiment planning, problem ideation, gap detection, citation intelligence, and benchmark discovery.

1.5s Saved (~600 tokens/query)

Deterministic Fast-Path Router

54.5% API Call Reduction

LLM Call Consolidation

~40% Context Token Reduction

Prompt Compression

0MB Heap Bloat (<500MB Cap)

Memory-Safe Extraction

React 18TypeScriptFastAPIPython 3.10+Supabase (pgvector)FAISSrank_bm25PyMuPDF

Launch Live App Source Code Full Case Study

PRODUCTION SYSTEMS & SPECIALIZED ENGINES

AI Agents & RAG

JalDrishti (जलदृष्टि)

Audited Engine • 2026

AI-Powered Precision Agronomy & Hydrological Irrigation Engine

JalDrishti (जलदृष्टि)

Climate-smart precision agronomy and irrigation advisory platform engineered for Indian smallholders combining FAO-56 Penman-Monteith physics, root-zone depletion tracking, and Groq-native multilingual AI.

0 Sensor Hardware CostFAO-56 Hydrology Engine

₹150–₹500 Saved/RunSmart Rain Hold Savings

Python 3.11FastAPIFlutterDartGroq Cloud APIChromaDB

Enterprise Full-Stack

CampusSphere

Production Live • 2026

Enterprise Co-Curricular Governance, Credit Banking & NAAC Compliance

CampusSphere

Enterprise co-curricular activity verification, credit banking, and NAAC/NIRF accreditation compliance platform for higher education.

Two-Stage Multi-Tier ApprovalVerification Pipeline

NAAC Criteria 1–7 MappedCredit Policy Engine

Next.js 15React 19Node.jsExpressPostgreSQLSupabase

Computer Vision

FruitQ-GradeX: Fruit Quality Grading with Explainable AI

Live on Streamlit • 2025

Dual-Head CNN for Fruit Classification & Quality Grading with Grad-CAM

FruitQ-GradeX: Fruit Quality Grading with Explainable AI

Multi-headed CNN for simultaneous dual prediction: fruit type (Apple, Banana, Guava, Orange) and quality (Good/Bad) with Grad-CAM visual heatmaps.

97.75% AccuracyFruit Classification Accuracy

98.21% AccuracyQuality Grading Accuracy

TensorFlowKerasCNNGrad-CAMStreamlitOpenCV

AI Agents & RAG

NeuroVoice: AI Desktop Voice Assistant

Open Source • 2025

On-Device Speech Recognition & Task Automation Powered by Ollama

NeuroVoice: AI Desktop Voice Assistant

Advanced AI-powered voice assistant with Ollama LLM integration for natural conversations, context memory, and OS task automation.

100% Local InferenceOn-Device Privacy

Sub-second Audio ResponseVoice Latency

PythonOllamallama3.2SpeechRecognitionpyttsx3Tkinter

Enterprise Full-Stack

ABHIGRAHA 2K25: College Fest Platform

Live on Vercel • 2025

High-Capacity Event Scheduling, Media Hub & Sponsor Management System

ABHIGRAHA 2K25: College Fest Platform

Official college freshers event platform for ABHIGRAHA 2K25 with Express.js backend, dynamic galleries, sponsor management, and admin panel.

100% AvailabilityThroughput & Uptime

Role-Based Admin ConsoleContent Management

ReactNode.jsExpress.jsPostgreSQLJWT Authbcrypt