One source of authority
Commit state, durable events, exact outcomes, and outbox obligations together. Replay stays ordered and gaps trigger recovery.
Yielded Sync
Realtime state, with receipts.
Effect-native contracts, an authoritative server, and scoped clients that keep the same command identity through retries.
Honest optimistic state
Clients expose provisional edits and declared rejections while retaining unresolved commands for exact retry.
Explicit host boundaries
Keep your domain model and authorization in the app. Add Cloudflare hosting and browser or Expo persistence only where needed.
Packages
Section titled “Packages”The package family shares one beta version. The original four packages are
published as 0.1.0-beta.0; the effect-cf and Alchemy split in this checkout is
pending the next release. Pin exact versions while the API and persisted formats
are in beta. Start with the installation guide
and choose the adapters for your host.
| Package | Use it for |
|---|---|
@yielded/sync |
Shared contracts, server and client runtimes, and Atom bindings |
@yielded/sync-platform-cloudflare |
Shared Cloudflare protocol and SQLite storage |
@yielded/sync-platform-effect-cf |
Native effect-cf integration |
@yielded/sync-platform-alchemy-cf |
Native Alchemy v2 integration |
@yielded/sync-local-indexeddb |
Browser persistence |
@yielded/sync-local-expo |
Expo SQLite persistence |
The consumer example assembles the public entry points into a counter and a reusable label capability. The release guide describes supported hosts and the beta compatibility policy.