KevinKattakayam

More things I've built

• PDF OCR and structure extractionValidation, OCR, table normalisation and RAG-ready chunking with a batch CLI. Python, Pydantic, pytest
• Invoice OCR to ExcelPulls invoice fields and line-item tables from images and PDFs into Excel and JSON. PaddleOCR, OpenPyXL
• GhostWorkerMulti-agent bias detection and legal appeal generation across 5+ jurisdictions. FastAPI, LangGraph, Next.js
• AI Research Co-ScientistTeam project: a GenAI module for literature review and hypothesis generation. LangChain, ChromaDB
• Research Paper NavigatorSemantic paper search with summaries from a local LLM. Sentence Transformers, FAISS, Ollama
• QuickClipLiveShare text, code, passwords and files between two devices over a direct WebRTC link. No sign-up or storage. WebRTC, PeerJS, JavaScript
• Financial report insights engineA retrieval-augmented generation app that pulls insights out of financial documents. RAG, Python
• Energy behaviour predictionMachine learning that predicts energy consumption patterns across campus buildings. Python, Machine learning
• Smart Copy HistoryA Chrome extension that supercharges the clipboard with a history you can browse. Chrome extension, JavaScript
• ACGP: governance console for AI agent paymentsAn interactive prototype that runs agent payments through seven governance layers and simulates spoofing, mission-drift, swarm and policy-bypass attacks. React, TypeScript, Vite, Tailwind CSS
• Twitter sentiment analysisSix models, from Naive Bayes to a voting ensemble, on TF-IDF and VADER features, compared in a Streamlit dashboard. scikit-learn, NLP, Streamlit
• Fingerprint enhancementHigh-pass Fourier filtering (Butterworth, Gaussian, ideal) plus CLAHE to sharpen ridge detail for biometric matching. OpenCV, NumPy, FFT
• Adidas sales dashboardAn interactive analytics dashboard with rolling trends, region and product filters, profit scatter and a correlation heatmap. Dash, Plotly, pandas
• Karunya Admission Guide BotA RAG chatbot answering campus and admission questions from institutional documents. LangChain, FAISS

• datadogA Datadog-style metrics pipeline in Go and Rust that keeps every data point when storage fails.Go
• pharma_traceSix LLM agents check a medicine against three drug registries and refuse to invent medical terms.Python
• razorCatches what fraud tools miss: an AI agent with a valid payment mandate that was hijacked into buying the wrong thing.Python
• flashgraphA C++/CUDA inference engine that fuses a transformer block's RMSNorm, MatMul and GELU into one INT8 GPU kernel.C++
• fact_verifierA multi-agent pipeline that breaks a claim apart, checks it against five outside sources and returns a 0 to 100 truth score with citations.Python
• collegefindA live college discovery platform with comparison, filters and an admission predictor.Next.js