selected systems and products

400+ problems with Python code editor, KaTeX math rendering, instant grading, and gamification. Next.js 15, React 19, Postgres (Aurora to Neon migration), Lambda for sandboxed execution.

Reference repo built from hundreds of Claude Code sessions. Hooks, custom agents, MCP servers, plugin development, automation patterns.

Read-only MCP server for macOS that gives AI access to iMessage analytics. Conversation search, streaks, contact stats, and more. Privacy-first, published on npm.

GPU-accelerated rendering pipeline that visualizes rhyme patterns in real time as lyrics play. Built with WebGL and Web Audio API.

Practice mental math drills in your browser. Keyboard-driven, sound feedback, progress tracking. Vanilla JS, Manifest V3, zero external dependencies.

Rebuilt PGI's static site into a TypeScript PWA backed by Postgres, aggregating RSS feeds and cutting manual research overhead. Enables analysts to monitor macro catalysts and event signals directly from mobile.

Built a full-stack platform for interacting with multiple LLMs in a single conversational workflow. Implements shared-context caching, multi-model routing, and intuitive UI for cost-efficient prompt chaining.

Launched and marketed a TypeScript web app in 4 hours of a purity questionnaire tailored to NYU culture. Reached 1,000+ completions in under 17 hours.

Aggregated Chartmetric, YouTube, TikTok, and Instagram signals into a centralized scouting dashboard. Implemented geo-based artist discovery to find emerging talent in targeted campaign markets.

Developed a Python tool to price European options using Black-Scholes and binomial models, analyzing how prices move across volatility regimes to illustrate Greeks and model behavior.