Sync

How task data stays consistent across devices, and why that’s harder than it looks.

2 posts

A brown bear writing in a notebook at a wooden desk.

EngineeringLocal-first Sync Architecture

How local-first sync handles offline changes

How Done Bear syncs offline changes: durable outboxes, server sequencing, safe retries, reconnect catch-up, and field-level conflict rules in a local-first app.

Matthew Blode

August 16, 2026 · 8 min read

A brown bear resting in a hammock between pine trees.

GuidesLocal-first Offline Sync

What is a local-first task manager? A quick test

A local-first task manager keeps tasks on your device, loads instantly, and works offline before syncing. How it differs from cloud apps, plus a quick test.

Matthew Blode

July 24, 2026 · 4 min read

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