xyflow

• Purpose: Powerful open-source libraries for building node-based UIs with React or Svelte. Ready out-of-the-box and infinitely customizable.
• Target Audience: Developers building node-based interfaces, including personal projects and commercial organizations.
• Key Features:
  • Supports both React (@xyflow/react) and Svelte (@xyflow/svelte).
  • Includes shared helper library (@xyflow/system).
  • Provides pre-built components like MiniMap, Controls, and Background.
  • MIT licensed, with commercial support options for organizations.
• Documentation: Learn sections available for React Flow and Svelte Flow.
• Community & Support:
  • Discord Server for help and collaboration.
  • Commercial support via React Flow Pro or GitHub Sponsors.