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Open Source Notices

This page lists major open source software included in LearnCosmos. Each library is used under the terms of its original license.

Tiptap

WYSIWYG editor for learner-created research point materials

MIT
Copyright
Tiptap GmbH
License text
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Included packages

  • @tiptap/react 3.22.5
  • @tiptap/starter-kit 3.22.5
  • @tiptap/core 3.22.5
  • @tiptap/extension-image 3.22.5
  • @tiptap/extension-underline 3.22.5
  • @tiptap/extension-highlight 3.22.5
  • @tiptap/extension-superscript 3.22.5
  • @tiptap/extension-subscript 3.22.5
  • @tiptap/extension-text-align 3.22.5
  • @tiptap/extension-table 3.22.5
  • @tiptap/extension-table-row 3.22.5
  • @tiptap/extension-table-cell 3.22.5
  • @tiptap/extension-table-header 3.22.5

ProseMirror

Editor engine used by Tiptap

MIT
Copyright
ProseMirror contributors
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Included packages

  • prosemirror-state 1.4.4
  • prosemirror-view 1.41.8
  • prosemirror-model 1.25.4
  • prosemirror-transform 1.12.0
  • prosemirror-schema-list 1.5.1

Tiptap UI Components

Local SVG toolbar icons for the research point Tiptap editor

MIT
Copyright
Tiptap
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Included packages

  • tiptap-ui-components icons

Pretendard

Body, description, and speech-bubble typography for public and learner-facing screens

SIL Open Font License 1.1
Copyright
Pretendard Project Authors
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Included packages

  • PretendardVariable.woff2

Gmarket Sans

Button and navigation accent typography on public screens

Gmarket Sans official font license
Copyright
Gmarket
License text
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Included packages

  • GmarketSansTTFMedium.ttf
LearnCosmos does not currently use Tiptap Pro, Cloud, AI, Collaboration, Comments, or Versioning features. If those features are introduced, a separate license review will be completed first.