Svelte Flow – a library for rendering interactive node-based UIs

• xyflow

  3 21,182 9.8 TypeScript

  React Flow | Svelte Flow - Powerful open source libraries for building node-based UIs with React (https://reactflow.dev) or Svelte (https://svelteflow.dev). Ready out-of-the-box and infinitely customizable.

  

We are the xyflow team*, the creators of React Flow and Svelte Flow. We've been maintaining the React Flow library and its ecosystem since 2019. Earlier this year we were inspired by the Svelte community, and created a prototype of what our tool could look like if it was built in Svelte. This lead to us abstracting the core of React Flow to vanilla js and porting the library to Svelte, improving the performance of both libraries along the way.

• ffmpeg-explorer

  5 394 8.7 Svelte

  Create and render complex ffmpeg filtergraphs in the browser.

Sam Lavigne has already built a tool using Svelte Flow to help people explore ffmpeg filters in the browser! Try it out here

• SurveyJS

  surveyjs.io featured

  Open-Source JSON Form Builder to Create Dynamic Forms Right in Your App. With SurveyJS form UI libraries, you can build and style forms in a fully-integrated drag & drop form builder, render them in your JS app, and store form submission data in any backend, inc. PHP, ASP.NET Core, and Node.js.

  

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