Workflow Builder is an open-source Next.js template for building workflow automation platforms Today we're open-sourcing Workflow Builder , a complete visual automation platform powered by the Workflow Development Kit (WDK). The project includes a visual editor, execution engine, and infrastructure, giving you what you need to build your own workflow automation tools and agents. Deploy it to Vercel and customize it for your use case. Deploy the Workflow Builder Deploy your own Workflow Builder with one click. Deploy Link to heading What's included in Workflow Builder Workflow Builder is a production-ready Next.js application with a fully interactive workflow editor, AI-assisted workflow generation, six prebuilt integration modules, and end-to-end observability. Link to heading Visual workflow editor The visual workflow editor lets you build, connect, and execute workflows using drag-and-drop steps. You get real-time validation, undo/redo, auto-save, and persistent state without writing code.…