AccountAuthz is the authorization layer for multi-tenant apps. The app declares a fixed catalog of capabilities (permission + metric keys) in code; accounts manage roles as data that bundle those capabilities; AccountAuthz resolves what a member may do (can?) and which metrics they may see (approved_metrics) from their roles, and plugs into Pundit for enforcement.

Algomaker takes datasets a host app registers, and for an outcome the owner picks reports whether there are enough rows to train a model and which types of model suit it.

A mountable Rails engine for managing photo galleries with responsive focal-point cropping, named galleries, and an API for uploads.

DashKit provides a presentation layer for building reusable dashboards. Register widgets, persist user configuration, and render dashboards without coupling to any specific data backend.

Records which methods proved a person in each sign-in, and checks that record against the rule of each account the person enters.

hub_kernel-mcp serves the methods every hub a host serves exposes as MCP tools at one address, with every call going through the host's sign-in, permission check and account scope.

A Rails engine that lets a person import records into a Rails app from a CSV file and export them to one.

A companion engine for keystone_ui that draws a layout's page frame for desktop browsers, phone browsers and the Hotwire Native app from one call.

A companion engine for keystone_ui that provides preset themes and per-user color palette persistence.

CSS files that restyle every keystone_ui component through keystone_ui-styles' --ks- variables, registered with keystone_ui on install.

Pages kept as versioned JSON documents of sections, rows and columns, changed through named operations and drawn with keystone_ui's components.

A companion engine for keystone_ui that saves each person's choices for a component, such as a data table's hidden columns, and supplies them back to keystone_ui.

LuckRemover stores goals that name a registered readout Stat, a target, a direction and a period, and reports whether the current period met each one.

Notey is the notification layer for multi-tenant apps. Noticed delivers a notification on whatever channels a notifier declares; Notey stores which channels each person wants per notification type, gives them screens to set that, scopes an inbox to the account they are in, and groups notifications into digests instead of sending each one as it happens.

SettingsHub owns a settings page, the list of sections on it, the route each section is served at, and the check for who may see a section. It ships user sections itself, and other gems and the app register their own. Each thing a person can do is a plain object a page or an API can call.

A Rails engine that lets a person start long-running work, follow its status and progress, and get its result when it finishes.