Bramble: Open-source, local-first password manager with P2P sync launches on Chrome and Android

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A developer has released Bramble, a free and open-source password manager designed to keep user data entirely off the cloud. The tool uses peer-to-peer synchronization across devices via a Nostr relay, with data transmitted directly between devices over WebRTC and protected by end-to-end encryption. Cryptographic operations are written in Rust to ensure secure handling of sensitive key material in memory. Bramble is currently available as a Chrome extension and Android APK, with an iOS app awaiting Apple's approval, and the latest version adds passkey storage support across all platforms. The developer built the project out of frustration with cloud-based password managers over recurring price hikes, data breaches, and insufficient encryption transparency.

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