# Jay Shah — Engineering Projects & Open Source Repositories

Curated open source machine learning systems, agent extensions, and data engineering tools:

- **Pi Agent Extensions**: Extensions and tools for Pi coding agent (https://github.com/jayshah5696/pi-agent-extensions)
- **Session Aggregator**: Sync and export AI coding sessions across tools (https://github.com/jayshah5696/session-aggregator)
- **Medha (मेधा) IDE**: Local-first SQL IDE with DuckDB & LangGraph (https://github.com/jayshah5696/medha)
- **Arka (अर्क)**: Config-driven fine-tuning data pipeline (https://github.com/jayshah5696/arka)
- **Humanizer-RL**: Reinforcement learning reward pipeline for Gemma (https://github.com/jayshah5696/humanize-rl)
- **Text Watermarking Lab**: Statistical text watermarking experiments (https://github.com/jayshah5696/text-watermarking-lab)
- **ER Metric & Model POC**: Entity resolution benchmarking with MRL & BM25 (https://github.com/jayshah5696/entity-resolution-poc)
- **Pravāha AI Search Engine**: Local search assistant (https://github.com/jayshah5696/pravah)
- **Gujarati Llama**: Bilingual English-Gujarati 7B LLM (https://huggingface.co/jayshah5696/Gujarati-Llama-7b-Base)