Subhajit

LLM Distillation: Twitter Sentiment

Uses a large teacher LLM (Llama-3.3-70B via Groq) to label tweet sentiment, then fine-tunes a 125M-parameter RoBERTa student that matches teacher accuracy at ~0.03% of the parameters.

DICOM & X-Ray Viewer

Frontend-only medical imaging viewer built on Cornerstone3D inside a static Next.js app — decodes and renders DICOM/X-ray files entirely in the browser with no backend or PACS.

AI Forge Lab

A monorepo hub wiring 20+ experimental LLM agent, RAG, and reasoning projects together as git submodules for rapid cross-project research.

docchat – Multi-Document Research Agent

A Claude-Code-style Java planning agent that spawns research sub-agents over a hybrid dense + BM25 + knowledge-graph retrieval stack, answering with citations back to the exact excerpt.

ML & Graph Learning Handbook

A static, searchable handbook of Machine Learning and Graph ML notes with a zero-build HTML reader, equations, Mermaid diagrams, and dark mode.

TurboQuant Personal AI

A personal document assistant with grounded, cited chat over folders — powered by TurboVec's 4-bit vector compression, hybrid SQLite BM25 retrieval, and dual-index long-term memory.

Omni-Agent

A Claude-Code-style research harness that plans, runs parallel tool-using sub-agents (search, browsing, code execution, document parsing), and self-corrects until an answer is genuinely sufficient.

Agentic Video Generator

Give it a topic and it researches the web, drafts a storyboard, and generates a full narrated video with synchronized music and a thumbnail using Gemini, Veo 3.1, and Lyria 3.

Auto Research Guide

A self-improving LLM-guided training loop that iteratively proposes, runs, and evaluates feature engineering and modeling scripts to optimize tabular classification metrics.

OpenEvolve — Evolving Dijkstra Implementations

An automated evolution playground where LLMs propose, execute, and mutate Python implementations of Dijkstra's algorithm to discover faster, leaner solutions.

AI Technical Due Diligence Platform

An autonomous investment analyst built on LangChain Deep Agents that delegates technical, market, and financial research to eight specialized sub-agents, producing an evidence-backed investment memo with human approval gates.

Med Atlas

A real-time medical research assistant — a Gemini deep agent decomposes questions, searches ~4,300 trusted medical domains, crawls and reranks evidence, and streams a cited answer.

RAG & Chatbot Evaluation Suite

Notebook-driven evaluation of RAG pipelines and chatbots using LangSmith/LangChain, comparing GPT-4-turbo and GPT-4o-mini across document relevance and response quality.

Company Knowledge Builder

Ingests heterogeneous company files (PDF, DOCX, Swagger, SQL DDL) and uses Gemini to build a linked, browsable, chat-ready Open Knowledge Format wiki — fully on-device.

Privacy-Preserving Financial Data Consortium

A FastAPI demo where multiple banks collaboratively detect fraud across a shared anonymous relationship graph using private set intersection, homomorphic encryption, and differential privacy.

mem-git-agent

A single-machine agent with MemGPT-style tiered memory that ingests documents and serves a chat endpoint able to self-edit its own core, recall, and archival memory.

LLM RPG World Simulator

A Gemini-powered world transition engine with persistent state, NPCs with goals and memory, a supply/demand economy, and emergent quests, rendered as a live world graph.

In-Memory RLM Research Agent

A deep-research FastAPI agent over a 1000+ page markdown corpus using an in-memory BM25 index and a LangGraph plan → act → reflect loop, returning structured JSON answers.

PWA Push Notifications — iOS Safari

A working prototype of Web Push Notifications inside a Progressive Web App on iPhone, covering VAPID keys, service workers, and the quirks iOS Safari imposes.

Long-Context Compliance Retrieval API

A multi-agent, multi-pass pipeline that extracts and synthesizes compliance evidence from long PDFs, chasing cross-references and citing sources with confidence levels.

NeuRPC Stream — Real-Time Biosignal Plotter

A full-stack app that loads, decodes, and streams multi-channel EEG/EOG/EMG recordings in real time via FastAPI SSE and a Next.js + ApexCharts frontend.

Micrograd From Scratch

A ground-up scalar autograd engine and neural network library in Python, with computational graph visualization and PyTorch verification.

GPT-Scratch Laboratory

Builds decoder-only GPT models from absolute scratch in PyTorch, implementing both a character-level Shakespeare GPT and a subword-level GPT-2 with OpenAI weight loading.

Mini AML Engine

A prototype anti-money-laundering pipeline that converts bank statement PDFs into structured transactions and runs AML/structuring heuristics via agent consensus.

Finetuning-LLM

A hands-on reference covering LLM fine-tuning end to end — full fine-tuning, LoRA/QLoRA, quantization, and alignment (SFT, RLHF, DPO) with Mistral and LLaMA walkthroughs.

Graph-LLM

Converts documents into a Neo4j knowledge graph and queries it through an LLM-backed GraphCypherQAChain, with a safe Cypher wrapper guarding LLM output.

Podcast Automate

Generates short AI-narrated podcast episodes from a text prompt, chaining LLM scene outlines with Maya1 TTS and SNAC decoding into a merged episode.

Resume vs JD Analyzer

A FastAPI service that compares a PDF resume against a job description using three Groq-backed LangGraph agents to surface overlaps, gaps, and an overall takeaway.

MCP Chatbot – Modular AI Assistant

A LangChain MCP-powered chatbot that handles math, real-time weather, and web search, with a modular design for easy tool and API integration.

A Flask-based web application using Gemini Pro(Vertex AI)

Upload an image, and Batman will share a Bat-fact with a subtle, dark remark about the image.

An event organization web app like Eventbrite or Meetup

Features authentication, event management, search, filtering, categories, checkout, and payments.

A dynamic job exploration experience with React Native

Seamless API integration, advanced search, and responsive design enhance user interaction.

React-based AI Hotel Booking Dashboard

Features date range selection, time series charts, and sparkline charts for visitors.

Skilled in Google Cloud's infrastructure

Networking, data, and AI tasks to handle complex projects efficiently.

Experience a detailed jet turbine dissection in augmented reality

Built using Unity 3D, C#, and Vuforia Engine in a Web View.

Flask-based web app employing scikit-learn

Forecasts house prices in Bangalore based on location, area, bedrooms, and bathrooms.

Redesign spaces virtually with augmented reality using Unity 3D, C#, and AR Foundation.

Indoor gardening brought to life in augmented reality through Unity 3D, C#, and Vuforia Engine.

Experience a detailed jet turbine dissection in augmented reality using Unity 3D, C#, and Vuforia Engine.

Explore the solar system through augmented reality using Unity 3D, C#, and Vuforia Engine.

Created a secure, low-cost smart contract for transferring funds between specific accounts on the blockchain. It includes controlled access, an API (Node.js) for client interaction.

Advanced movie ticket booking app with intuitive browsing, seat selection, secure payments, digital tickets, and admin tools.

Proficient in Azure Cloud

Specializing in Azure Cosmos DB for NoSQL, data fundamentals, AI, and diverse Azure services.

ASP.NET Core Web API with CRUD operations

Includes authentication, authorization, versioning, and Swagger documentation.

Robust social media platform

Features real-time updates, elastic search, and seamless messaging using JavaScript and MongoDB.

Project utilizing regression techniques to estimate laptop prices. It factors in brand, processor, RAM, storage, graphics card, and screen size, employing diverse regression models for precise price predictions.

Commercial real estate AR app utilizing Vuforia and Unity. Features impressive brochures, realistic models, and immersive property exploration via virtual buttons and first-person controllers.

AR app featuring customizable high-performance vehicles. Voice-controlled using Vuforia, Unity, and cloud-based AI. Ideal for commercial demos and R&D.

Tic-Tac-Toe game featuring a simple AI using the Minimax algorithm for strategic gameplay.

Spreadsheet containing link to 31 UI/UX designs

A collection of UI/UX designs for inspiration and reference.

Created and deployed a smart contract on Ropsten Test Network, minting an NFT, and successfully listed it in Metamask.

Task management app enabling task addition and deletion via long-press upon task completion.

DApp demonstrating blockchain skills by simulating coke can distribution, token minting, and Ethereum payments using Solidity, JavaScript, HTML, and CSS.