Theme plugin: ThemeService (light/dark/system preference, prefers-color-scheme resolution, theme/change snapshots; no DOM), --dsw-* token base stylesheets; registers the Appearance settings row

Headless testing toolkit for reform — drive a scene's compositions and assert on the props they compute, with no DOM, timers, or text matching.

Headless, platform-agnostic business logic shared by @funkit/connect (web) and @funkit/connect-rn (React Native). No DOM, vanilla-extract, or wagmi.

TypeScript port of paper.js path geometry — no DOM, no canvas, no SVG.

IFC → Pascal scene-graph conversion. Pure logic — no DOM, no React.

Undo/redo history with scoped sub-history (Journal) primitive. No React, no DOM.

Pure gesture taxonomy, route grammars, and matcher primitives. No React, no DOM, no scene.

Domain rules for time zones, DST-safe scheduling, availability windows and localization. No DOM, no framework.

Headless core: registry, validation, normalization, layout. No DOM.

Headless React Native bindings for CopilotKit. Provides a lightweight provider and re-exports platform-agnostic hooks -- no DOM, CSS, or web framework dependencies. You build the chat UI with standard React Native components.

Environment-agnostic secret detection engine. No DOM, no network, dependency-light.

Bounded streaming conversion from untrusted HTML to readable plain text, with zero dependencies and no DOM.

TypeScript library to parse and preview Outlook .msg files. No DOM required.

HTML sanitizer for xript UI fragments. Pure string-based — no DOM dependency.

Pure 2D geometry — vectors, matrices, bounds, color and intersection. L0, no DOM, no dependencies.

Pure TypeScript client for the Nexys user-management API (auth, tenants, users, roles, refresh tokens, profile). No React, no DOM.

Consenta Data Consent SDK — headless core (framework-agnostic, no DOM).

DOM-free Markdown-to-safe-HTML rendering core. No DOM, React, Tauri, or Node I/O.

Safe HTML / SSR renderer for DisNote Document. No editor, no React, no DOM.

SilkPlot core — pure D3-backed math for visualization. No Solid, no DOM.