Portfolio

Projects & Passions

A collection of software, products, and creative work. From open-source tools to companies that taught thousands to code.

Writing Launched Featured

Rethink Everything

Ten essays on what I've changed my mind about since agents started writing my code

Almost every best practice I taught was an optimization for the human programmer. The human isn't the one writing the code anymore, so I'm rethinking all of it: DRY, the testing pyramid, rewrites, microservices, types, native apps, and who we optimize code for.

2026 View Project →

App Live Featured

Clever Cat Prep

CCAT practice with an AI coach

A CCAT practice app I built for my nephew in less than a day. Timed drills, a skip map, an AI coach that reads your own attempts, and a voice mode for practicing in the car.

Cloudflare Workers D1 React Router Hono +2

2026 View Project →

Website Launched Featured

Climbing Movies

My favorite rock climbing movies

Climbing Movies is a hand-curated library of climbing films that are legitimately free to watch online. Every film is embedded from the channel that made it, whether that is Reel Rock, Patagonia, Mellow, Louder Than Eleven, or a climber's own upload, and every page links back to the source. There are no accounts, no fees and no ads. Browse by discipline, climber, country, crag, filmmaker, or start with a curated list. Each film has a short writeup that says what it actually is, so you know whether you are getting a 6 minute ascent film or an hour long documentary before you press play.

2026 View Project →

Code Launched Featured

PromptEngine

Manage AI prompts at scale

Open-source Rails engine for managing AI prompts at scale. Version control, A/B testing, and composable workflows built in.

Rails Ruby PostgreSQL Hotwire +1

2024 View Project →

Chrome Extension Launched Featured

Homebaum

Every new tab is a trap. Take back your browser time

A chrome extension that replaces your new tab with a Zen focus tab with your top priorities for the day.

2025 View Project →

App Launching Featured

VCMatch.ai

AI-powered investor matching

Upload a pitch deck, get matched with VCs whose thesis aligns with your startup in 30 seconds.

Rails OpenAI Pinecone PostgreSQL +1

2026 View Project →

Rails Engine Launched Featured

ActionVersionPreview

Preview design iterations in Rails

Preview multiple versions of your Rails views simultaneously. No feature flags, no database, no configuration. Just file names and URLs.

2025 View Project →

Rails Engine Beta Featured

Railspress

Content management the Rails way.

A Rails engine for blogging and content. Rich text editing, SEO metadata, categories, and tags out of the box. Plus an Entity System to manage any model with a simple DSL.

2025 View Project →