grain

A photo sharing app built on the AT Protocol with hatk.

Users create galleries of photos, browse feeds, leave comments, and follow other photographers.

Quickstart

npm install
npx svelte-kit sync
npm run dev

Opens at http://127.0.0.1:3000 with a local PDS, firehose relay, and SvelteKit frontend.

Project structure

Directory	Purpose
lexicons/	AT Protocol lexicon schemas
server/	Feeds, XRPC handlers, hooks, setup scripts
app/	SvelteKit frontend
seeds/	Test data for local dev

See AGENTS.md for detailed development docs.