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patchwork

Plurality System Management — Private, Secure, Yours

About

Patchwork is a Progressive Web App for plural systems — groups of people who share a single body. It gives systems a private, local-first space to document their members, track fronting history, and stay connected with other systems they trust.

No download required — open it in any modern browser and optionally install it to your home screen. All sensitive data stays on your device. When connecting with friends, fronting status is encrypted end-to-end so the server never sees anything it doesn’t need to.

Features

Privacy & Security

Patchwork uses a dumb postbox model — the server stores and routes encrypted blobs without ever being able to read them. Your member data lives only on your device. Fronting status updates shared with friends are encrypted with RSA-2048 + AES-GCM so only the intended recipient can decrypt them. The server sees ciphertext; nothing else. Read more →

Built With

Patchwork is a Progressive Web App that runs on any device — Android, iPhone, Windows, Mac, Chromebook. No download required; install it straight from your browser.

Service Worker IndexedDB Web Push SQLite FastAPI (backend) Logto OIDC RSA-2048 AES-GCM