Projects

B2B SaaS metrics platform with live data

A complete analytics platform showcasing revenue, customer health, churn, and operational metrics — the kind of dashboards I build for real companies. 35+ live metrics from Supabase PostgreSQL, 80+ API endpoints, Observable Plot charts, and a development log documenting every major build session.

AI-powered antiquarian book business tool

End-to-end book-flipping business tool: video scan a book, AI extracts frames and identifies it, voice narration sets condition and grading, Claude generates valuations and listing descriptions, then pushes to eBay via API. Built for pre-ISBN, pre-barcode rare books where traditional scanners fail.

IRS 990 data, made legible

Search any nonprofit by name or EIN and explore their IRS filing data — revenue, expenses, balance sheets, officer compensation, grant recipients, and distribution compliance. Parses raw 990-PF XML from ProPublica into interactive D3.js visualizations with Leaflet maps and full spreadsheet export.

Automated Google Slides pipeline

A fully automated presentation built entirely by Claude Code — from raw CSV data to a polished 17-slide Google Slides deck with D3.js charts, Sankey diagrams, and waterfall analyses. Zero manual slide editing: 6,230 encounter records parsed, analyzed, visualized, and assembled via 900+ Google Slides API requests.

This site’s design system, documented as a pattern book

The visual language this site is set in — bone paper, ink, and coastal California earth tones; Fraunces display over ruled index tables; woven textures and thin-line ornaments drawn from mid-century Palm Springs, Swiss grids, and Ohlone basketry. Palette, type, texture, ornament, and components, all specified on one page.

PDF Q&A with Claude Files API + prompt caching

Drop a PDF, ask it anything. A working tool and a live demonstration of two stacked Anthropic API features — the Files API and prompt caching — with every token priced out on the page. Follow-ups inside the cache window read tokens at 10% of the normal input rate; the receipt shows exactly where the dollars go.

Manim-powered data animations

Cinematic SaaS metric animations generated by Claude Opus and rendered with Manim — the engine behind 3Blue1Brown. Pick a chart, generate a scene, refine conversationally, publish.

A free website for a one-man trade

A friend runs a one-man handyman shop and never had a website, so I built him one — what he does, where he works, and a contact form that's easy from a phone, photos and all. Requests land in my inbox and I pass them along. It's a template: the next tradesman who needs a hand getting online is just another config file.