xyflow

xyflow provides powerful open source libraries for building node-based UIs with React or Svelte. The product includes React Flow and Svelte Flow, which are customizable components for building node-based editors and interactive diagrams. These libraries are ready out-of-the-box and infinitely customizable for a wide range of use cases. The libraries are used by thousands of developers, including at companies like Stripe and Typeform. Applications built with xyflow include data processing tools, chatbot builders, machine learning interfaces, musical synthesizers, and process documentation diagrams. xyflow is maintained by a small team of passionate developers based in Berlin.