Koffan

Plans and prices

Every plan, in full

On the record

Accounts

Optional accounts and workspaces let people use personal logins and keep separate lists for multiple households on one server.github.com · read 11 Oct 2026

Browser support

Koffan works in mobile and desktop browsers and can be installed on a phone as a progressive web app.github.com · read 11 Oct 2026

Deployment

The maker documents Docker deployment and running Koffan from source on macOS, Linux, or Windows.github.com · read 11 Oct 2026

Integrations

Koffan provides a REST API and signed outbound item-event webhooks, with examples including n8n, Node-RED, and Zapier.github.com · read 11 Oct 2026

License

Koffan uses the MIT License with Commons Clause, which permits use, modification, and sharing but prohibits selling it or offering it as a paid service.github.com · read 11 Oct 2026

Login protection

The app includes login rate limiting against brute-force attempts, configurable by failed-attempt count, time window, and lockout duration.github.com · read 11 Oct 2026

Maker

The GitHub organization profile identifies PanSalut as Artur Witoś.github.com · read 11 Oct 2026

Offline requirement

Offline page loads and the installed PWA require HTTPS, except that localhost works for development.github.com · read 11 Oct 2026

Offline use

After opening the app and signing in online, users can manage lists, sections, and products offline, with pending changes synchronized when the connection returns.github.com · read 11 Oct 2026

Purpose

Koffan is a lightweight shopping-list web app designed for couples and families to manage lists together.github.com · read 11 Oct 2026

Shared lists

Users can create multiple lists for different stores or purposes, organize products into sections, and mark items as purchased or uncertain.github.com · read 11 Oct 2026

Webhook limitation

Webhooks are not scoped to a workspace and can receive item events from every workspace on the instance, including list and section names.github.com · read 11 Oct 2026

Webhook security

Webhook payloads can be signed with HMAC-SHA256, filtered by event type, and retried using durable SQLite-backed storage.github.com · read 11 Oct 2026

Workspace privacy

The maker says workspace members can see that workspace’s lists, while people outside it cannot.github.com · read 11 Oct 2026

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