https://github.com/flowdesktech/flowvault

Privacy-first notepad: Argon2id + AES-256-GCM, hidden-volume plausible deniability (N notebooks per URL), optimistic concurrency, dead-man's switch, drand/tlock time-locked notes, and one-shot encrypted send. Next.js frontend, Firebase Functions, auditable Firestore rules. MIT.

aes-gcm argon2id client-side-encryption cryptpad-alternative encrypted-notepad end-to-end-encryption firebase firestore hidden-volumes nextjs plausible-deniability privacy-tools privnote-alternative protectedtext-alternative self-hostable standard-notes-alternative tailwindcss trusted-handover typescript zero-knowledge

Last synced: 08 May 2026