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P2P React: Local-First State, Shared Truth

watch on portal.gitnation.org ↗https://portal.gitnation.org/contents/p2p-react-local-first-state-shared-truth
Talkat React Summit 2026 · on Friday, 2026-06-12· at 15:35· [react, web3]

Explains how to flip React apps from server-centric to local-first peer-to-peer architectures by having users hold and replicate state directly. Covers concrete mechanisms: append-only signed operation logs, deterministic validation rules, and peer ordering to produce a shared truth; uses a chat app (plus comparisons to docs, boards, media sharing) and lessons from building Keet. Discusses implications for React developers—UI as a view over replicated local state—and practical tradeoffs around availability, permissions, conflicts, migrations, and protocol/state design.

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