Archive

All Projects

A complete catalog of data engineering pipelines, AI systems, and web applications.

Builder

FIFA Soccer DS

Multi-model CV pipeline for soccer video analysis with YOLOv8n detection, ByteTrack tracking, and GraphSAGE interaction classification. Full MLOps with DVC, MLflow, and FastAPI.

PythonYOLOv8ByteTrackPyTorch GeometricFastAPI+2
Researcher

Soccer Vision Research

Research framework for multi-model soccer video analysis combining RF-DETR detection, SAM2 segmentation, and SigLIP zero-shot identification.

PythonPyTorchRF-DETRSAM2SigLIP+1
Builder

WebMCP Portfolio Integration

Making this portfolio AI-agent queryable using the W3C WebMCP standard — one of the first implementations.

TypeScriptNext.jsWebMCP API+2
Researcher

Nobel Data Intelligence

Physics-informed deep learning for protein stability and enzyme kinetics. Tri-modal architecture combining ProtT5, GATv2+VDOS, and ChemBERTa with gated attention fusion.

PythonPyTorch GeometricProDy+3
Builder

Website Watcher

Production web archiver with automated crawling, SHA-256 change detection, FTS5 full-text search, and cryptographic verification. 26 Python modules with Docker orchestration.

PythonFlaskSQLite+3
Builder

CAG Deep Research

Production multi-agent research automation system built in 10 days, orchestrating 5+ specialized AI agents with LangGraph to autonomously synthesize 20-page research reports from raw queries.

PythonLangGraphLangChain+3
Builder

ContextBox

CLI-first personal knowledge assistant. Captures screenshots with OCR, embeds text with sentence-transformers, and enables semantic search + AI Q&A from the terminal.

PythonClickSQLiteSentence-TransformersTesseract+1
Developer

Kayak - Travel Metasearch

3-tier distributed system simulating Kayak's travel booking with microservices, caching, and AI recommendations.

Node.jsMySQLMongoDBRedisKafka+3
Developer

Airbnb - Distributed Booking

Cloud-native Airbnb clone with microservices, Kafka messaging, and AI-powered travel planning.

ReactReduxNode.js+5
Builder

Rubik's Cube Timer & Visualizer

Keyboard-first speedcubing timer with Three.js 3D visualization, WCA-compliant scrambles for 2x2–7x7, session management, and full PWA support.

JavaScriptThree.jsChart.js+2
Developer

CPU Scheduling Visualizer

Interactive visualization of 9 CPU scheduling algorithms with Gantt charts and comparative analysis. Applied to vaccine scheduling in a published IEEE paper.

JavaScriptGoogle ChartsChart.js+1
Researcher

Diabetes Prediction (Stacking)

Stacking ensemble classifier for early diabetes prediction using 6 base models. Published at AIMV 2021 on IEEE Xplore with 10 citations.

PythonScikit-learnPandas+1
Data Engineer

Stock Data Platform

Unified market data warehouse — 10 tickers, 25 years of history, 4 data sources. Kafka streaming, Airflow orchestration, TimescaleDB star schema, Dockerized.

PythonKafkaAirflowTimescaleDBDash+1
Concept

Accurate Guesser

Java desktop guessing game (GUI).

JavaSwing
Web Dev Intern

Basic Banking System

Simple login + transactions with PHP backend.

PHPMySQLHTML/CSS
Concept

Chatbot (NLP)

Intent-based bot trained from JSON corpus.

Python
Concept

Immigration Management System

Relational schema + CRUD for immigration ops.

SQLMySQL/Postgres
Concept

Wikipedia Analysis

URL → scrape → tokenize → top frequent words with visuals.

PythonFlaskBeautifulSoup+1

© 2026 Jay Hemnani