Polymer Designer Tool
Polymer is built on top of a set of powerful new web platform primitives called Web Components. Polymer Designer Tool is primarily a tool to make easy to dive into prototype apps.
Features
- Drag and Drop Style
- Broad range of Custom-Elements to select from
- Built-in Code editor to make changes that cannot be done in the Drag and Drop editor
- Easily save the code to a GitHub Gist.
- Instant Preview of the custom element
References: