Winnie GUI Designer for browser

Winnie is WYSIWYG GUI designer for Kenga widgets.

Winnie allows you to create, edit and save to clipboard a composition of Kenga widgets.

It contains widgets palette, visual playground, properties pane and view structure explorer arranged in multisplit layout.

A screenshot of your package

Features

Some predefined templates.
Comprehensive palette of widgets.
Extensible palette.
Extensible templates.
Drag & drop from palette to visual playground.
Snap to grid while visual manipulation with mouse.
Undo/redo of every action.
Opening layout composition from .json files with JSON data.
Adoption of an already created Kenga composition module and editing it.
Saving results to clipboard as JSON data.
Generating of Es6 code that creates a layout in runtime without dependencies on Winnie.
Saving only edited properties if theirs values are not same as default ones.