A draggable and resizable grid layout, as a Vue component.

> A Portal Component for Vue 3, to render DOM outside of a component, anywhere in the document.

Slot registry pure core: SlotMap declaration merging, single register composition API, four-share props types, store-seat types, renderer install seam

Settings and style definitions and helpers

## Example: ```javascript const endtime = 'Wed Sep 24 2020 17:00:00 GMT+0800' <count-down :end-time="new Date(endtime)" > <template v-slot="{ days, hours, minutes, seconds }">

Sidebar plugin: session multi-level tree, search, grouping, state dots

Workspace picker plugin: one WorkspacePicker registered into the sidebar and empty-state workspace slots

Locale plugin: Host-backed zh/en preference, browser-derived fallback, locale snapshots, and typed namespace dictionaries

Provides Block serialization and help functions

Vue component for rendering markdown with unified

`<sp-coachmark>` is a temporary message that educates users through new or unfamiliar product experiences. They can be chained into a sequence to form a tour.

Web component implementation of a Spectrum design Tray

Browser runtime for indexing and updating the slots an HTML+ERB template renders

Vue component to wrap non SSR friendly components

File-context policy plugin for the DeepSeek Harness — observed-state, read-before-edit, and version-guarded write/edit added over the ctx.fs provider seam through the fs/* event gate (no service API)

`<sp-tooltip>` allow users to get contextual help or information about specific components when hovering or focusing on them.

Browser Compatible Object Hashing

Svelte lib for virtualizing lists

Freestar Pubfig AdSlot React Component

Client core services: SlotsService, SessionsService (scope tree + object layer)