Technologies
The tools, and where each one ran.
React Native and the native layer have their own service pages, so these are everything around them. One page per tool, each naming the product it shipped in rather than repeating its documentation.
Expo
Managed and bare, with EAS Build and EAS Update doing the parts that used to need a Mac and a release.
TypeScript
Every codebase on this site is TypeScript from the first commit, including the content that drives the pages.
Turbo Modules
Native modules for the New Architecture, written bridgeless in Kotlin and Swift, and published.
TanStack Start
Server-rendered React with typed routing and loaders, on Nitro or on Cloudflare Workers.
Hono
Small, typed REST services that run the same on a Node process and on an edge runtime.
Postgres and Drizzle
A schema you can read, migrations under version control, and queries that stay typed.
Firebase
Firestore, Cloud Messaging, auth and analytics, on the apps where Firebase is already the backend.
Cloudflare Workers
Applications deployed to the edge, with static artefacts generated at build rather than served from a worker.
Need one of these specifically?
A sentence about the product and where it is stuck is enough to start. I answer every mail myself, including the ones where the answer is that I am not the right person.