Plasmic
A visual editing platform for building websites and apps with existing codebases. Enables teams to ship faster with collaborative design and development workflows.
Plasmic is an open-source alternative to:

Plasmic is an open-source visual editing and content platform for building websites and apps. Integrate with existing codebases to ship incredibly fast.
Key Features
- Visual Builder: Drag-and-drop interface for creating custom UIs with responsive layouts and styling.
- Code Integration: Connect to any codebase and register custom components for team use.
- Data Connectors: Built-in integrations with Supabase, Contentful, Shopify, HTTP APIs, and GraphQL endpoints.
- Figma Import: Convert Figma designs into React code using the Figma to code plugin.
- Collaboration Tools: Multiplayer mode and branching for streamlined team workflows.
- Use Cases: Build internal tools, customer portals, SaaS apps, storefronts, websites, and content management systems.
Tech / Self-Hosting
Plasmic is open-source and can be self-hosted. The platform supports integration with any existing codebase, making it flexible for various development environments.