Selected open-source projects from my GitHub. Most of my professional work (Netflix, Citadel, etc.) is proprietary, but here are some personal projects I've put out there.

AI & Machine Learning

globe_ocean_llm — Fine-tuning LLMs for offline oceanography and hydrology expertise. Built to work with the GLOBE program's website and datasets. Python.

node-congress-2026-talk — Complete working implementation of Recursive Language Models with LangGraph and TypeScript from my Node Congress 2026 talk. Demonstrates zero-token prompting and code-based document exploration for long-context AI. TypeScript.

modular_agents_poc — Proof of concept for a Node.js server that serves modular AI agents with built-in observability. This was the basis for my JSNation US 2025 talk on full-stack AI orchestration. TypeScript.

Experimentation & Statistics

avlm-q — Q/kdb+ port of the R package avlm for anytime-valid linear models. Implements e-variables and sequential p-values that allow continuous monitoring of A/B tests without inflating false positive rates — solving the "peeking problem" in sequential experimentation. q.

Trading & Finance

medusa — A multi-language algorithmic trading system built on kdb+tick architecture with the TorQ framework. Core trading engine in q/kdb+, high-performance exchange connectors in Rust, and backtesting/research in Python. Successor to metro_suite, an earlier crypto trading suite. q, Rust, Python.

grafana_kdb — Creating Grafana dashboards with sample data in KDB+, the columnar database used in high-frequency trading. TypeScript.

Infrastructure & Tools

oxidedb — A high-performance columnar database with an integrated array programming language called O, inspired by Q/KDB+. Rust.

transit — A high-speed GraphQL server built with Apollo Server that can talk to multiple databases. TypeScript.

Teaching & Education

artOfCode — The open-sourced curriculum from the Art of Code program at New Jersey Institute of Technology, developed in partnership with the mayor's office, governor's office, and Code for America.