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Package

Replicache

  • Open source

Verified Sep 2026

Sync engine for optimistic UIs

Client-side sync framework making any backend feel local: server reconciliation without websocket plumbing.

The client-side sync framework (Rocicorp): local reads/writes, server reconciliation via 'rebase', optimistic UIs without websocket plumbing. Its ideas live on in Zero

Who it's for

Teams adding real-time, offline-capable sync to existing backends without rewriting them.

Keep exploring

Concepts in the glossary

1 in catalog

Replicache features

1 in catalog

Replicache is written in