Portfolio

A publishing product I write and run end to end: a weekday scripture reflection, an email broadcast to subscribers, and a podcast episode, shipped every weekday. Next.js 16 App Router with React 19, an MDX content pipeline (next-mdx-remote + gray-matter), and Tailwind typography, running on Cloudflare Workers through the OpenNext adapter. The archive through May 2026 still lives on this site. The repository is private; the published product is the artifact worth reading.

Launched · Next.js 16 · React 19 · MDX · Tailwind CSS · Cloudflare Workers

The workout logger I use on the gym floor every training day. Local-first: entries write to the device first and converge to Cloudflare KV through a commutative merge, so logging keeps working with no signal and a set is never lost to a failed request. Vanilla JavaScript with no framework, no build step, and no runtime dependencies, covered by a dependency-free test suite. Production sits behind Cloudflare Access and holds my own training record, so what you can open here is a separately sanitized build carrying fabricated data and no path back to the real store.

Launched · Vanilla JS · PWA · Cloudflare Workers · KV · Offline-first

The weekly preschool lesson plan, folded into the evening a family is already having. Preschool rooms are mixed-age, so every activity carries two levels: count to 11 for the class, and count to 20 and backwards for a kid past that. Seven games alongside it, every prompt spoken aloud so a pre-reader can play alone. Cloudflare Worker and KV behind Access, a PWA with no framework or build step, and a week is one JSON file. The real app is private; the demo carries an invented week.

Launched · Vanilla JS · PWA · Cloudflare Workers · KV · Cloudflare Access

The dashboard I use to run my own care. A Python emitter reads the raw exports (scale, nutrition, training log, dose ledger, lab results) and turns them into one data file checked against a JSON schema before anything ships. The pages render from that file: a weight journey toward a goal, a GLP-1 tracker with a modeled drug level and dose calendar, a fitness journal with body-composition trends and progress photos, lab trends, and a weekly review. It runs as a Cloudflare Worker behind Access, with Web Push reminders on dose night. The live app holds my own records, so the demo runs the same emitter and pages over an invented person: generated measurements, a made-up clinic, and drawn silhouettes in place of photos.

Launched · JavaScript · Python · Cloudflare Workers · KV · D1 · Cloudflare Access

The lesson app I teach from on an iPad, in a classroom where the signal drops. A service worker precaches every lesson in the quarter, so the menu and the lesson open with no network at all; when that is not enough, any lesson or a whole quarter exports as one self-contained HTML file that opens from the Files app with no service worker involved. The menu, the lesson dates, and the badge on this Sunday are generated from the lesson files rather than hand-edited, so adding a lesson is dropping a file in a folder. No framework and no build step beyond a dependency-free Node script, covered by a test suite that runs on node --test. The lessons are written against paid curriculum and the real site sits behind Cloudflare Access, so what you can open here is a demo carrying three sample lessons written from scratch and none of the curriculum.

Launched · Vanilla JS · PWA · Service worker · Offline-first · Cloudflare Workers

Launched · Vanilla JS · Browser game · Cloudflare Workers

Launched · React · Lightning · NWC

Launched · Claude Code · AI agents · Open Source

Launched · Rust · Win32 · Windows

Contributor · TypeScript · Astro · Desktop · Open Source

Contributor · TypeScript · Three.js · Vite · Open Source

Contributor · Terminal · AI · Open Source

Contributor · Python · Bitcoin · Lightning · Nostr · Telegram

Contributor · Next.js · Lightning

Launched · Next.js · TypeScript · Tailwind CSS · Cloudflare Workers

Launched · Product leadership · GIS · Azure · C# · Public sector