generated: '2026-08-01'
method: searched
source: >-
  npm registry metadata for @gumgum/resonance, gumdrops and gg-ez-vp, plus the public GumGum GitHub
  organization (github.com/gumgum/gumdrops, github.com/gumgum/design-system, github.com/gumgum/gg-ez-vp)
  — probed 2026-08-01.
note: >-
  These are GumGum's own front-end component libraries, published publicly to npm and used to build
  GumGum's product surfaces (including the Verity/Contextual Portal). They are client-side UI
  libraries, not embeddable widgets that render GumGum data for third parties, and they are not
  clients for the Contextual API. GumGum publishes no hosted/embeddable analysis widget.
families:
  - name: Resonance
    kind: react-design-system
    status: current
    loader: "@gumgum/resonance"
    npm: https://www.npmjs.com/package/@gumgum/resonance
    repository: https://github.com/GumGum-Inc/resonance
    version: 0.15.1
    description: >-
      GumGum's current React design system — accessible components, design tokens and theming.
  - name: Gumdrops
    kind: react-component-library
    status: superseded-by-resonance
    loader: gumdrops
    npm: https://www.npmjs.com/package/gumdrops
    repository: https://github.com/gumgum/gumdrops
    version: 1.18.1
    description: GumGum's React reusable component library, the predecessor of Resonance.
  - name: GumGum Design System
    kind: css-design-system
    status: archived
    repository: https://github.com/gumgum/design-system
    description: GumGum's CSS design system, the styling layer the React libraries were built against.
  - name: gg-ez-vp
    kind: video-player
    status: unmaintained
    loader: gg-ez-vp
    npm: https://www.npmjs.com/package/gg-ez-vp
    repository: https://github.com/gumgum/gg-ez-vp
    version: 1.9.0
    description: >-
      Minimal-setup HTML5 video player with an imperative JS API, built for GumGum's in-page video
      ad formats.
embedded_surfaces:
  - name: GumGum Contextual Portal
    url: https://contextual.gumgum.com/
    alt_url: https://verity.gumgum.com/
    kind: hosted-dashboard
    description: >-
      GumGum's hosted customer portal for the Contextual product; listed as a monitored component
      ("Verity Portal") on the Verity Status Page. Login-gated, not embeddable.