Show HN: An offline-first expense tracker on Cloudflare D1 and SQLite WASM (opens in new tab)

(github.com)

3 pointsmomentmaker14d ago1 comments

I built pancakemaker for myself as a dead-simple personal expense tracker that works fully offline and syncs when you're back online.

The core idea: SQLite runs in the browser via WASM as the local store, and Cloudflare D1 handles cloud sync — no traditional backend needed.

The whole stack is serverless-edge (Cloudflare Workers + D1), so it's cheap to run and fast to deploy. I wanted something I'd actually use daily without worrying about yet another SaaS subscription.

Would love feedback on the sync approach and whether the WASM-first architecture holds up in practice.

1 comments

emotiveengine14d ago

How do you handle sync conflicts when the same expense gets edited offline on two devices before syncing? Last-write-wins, or something more sophisticated?

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