Yes they are. All Webix widgets and applications operate perfectly in the Angular or React environment. A full list of compatible frameworks and integration examples can be found on this page.
Can I customize comlex widgets? Definitely. Complex widgets are easy to configure, integrate and customize. We have created detailed documentation to help you with this.
No. Complex widgets are not compatible with the community edition. You need Webix Pro to work with them
Sure. We have thoroughly documented the API, backend service and methods so that you can connect any back-end.
Create rich user interfaces with Webix UI library