dxos

Composer by DXOS — Local-First Collaborative Workspace

A local-first workspace from DXOS combining documents, spreadsheets, tables, and sketches with real-time peer-to-peer collaboration, custom plugins, custom functions, and AI agent workflows. Data syncs between devices without centralized servers. Composer is in early access; the product site and documentation are free.

Why I recommend it: Worth watching if data ownership matters to you or your clients: everything stays on your own devices and syncs peer to peer. It is early access, so expect rough edges before recommending it for daily work.