Update README.md

Author: plazarev

README.md

@@ -2,8 +2,13 @@
 
 [![dhtmlx.com](https://img.shields.io/badge/made%20by-DHTMLX-blue)](https://dhtmlx.com/)
 
+[How to start](#how-to-start) | [Key features](#key-features) | [License](#license) | [Useful links](#links) | [Other examples](#examples) | [Join our online community](#join)
+
 ![DHTMLX Diagram with Angular Demo](https://raw.githubusercontent.com/DHTMLX/angular-diagram-demo/master/diagram.png)
 
+The DHTMLX [JavaScript Diagram library](https://dhtmlx.com/docs/products/dhtmlxDiagram/) allows developers to create interactive, customizable diagrams such as flowcharts, organizational charts, network diagrams, mind maps, etc. It simplifies complex data visualization by organizing it into a clear hierarchical structure using automatic layouts and live editors.
+
+<a name="how-to-start"></a>
 ## How to start
 
 Clone the repository or download files.
@@ -22,17 +27,61 @@ npm run start
 
 You can also use [GitHub Codespaces](https://docs.github.com/en/codespaces/developing-in-a-codespace/creating-a-codespace-for-a-repository) to run online.
 
+<a name="key-features"></a>
+## DHTMLX Diagram key features
+
+- Live Diagram, Org chart, and Mindmap editors for a quick diagram arrangement
+- Orthogonal and Radial auto layout modes
+- Adding partner and assistant shapes
+- Searching and filtering
+ 
+[![diagram-shape-searching](https://dhtmlx.com/blog/wp-content/uploads/2024/05/image8-1.gif)](https://snippet.dhtmlx.com/846cz71r?tag=diagram_editor&mode=wide)
+
+- Creating swimlanes and groups
+- Expanding and collapsing branches
+- Creating custom shapes
+
+[![diagram-custom-shapes](https://dhtmlx.com/blog/wp-content/uploads/2024/05/image12.jpg)](https://snippet.dhtmlx.com/plqsq611?tag=diagram_editor&mode=wide)
+
+- Group work with multiple objects (select, copy, move, delete)
+- Intuitive drag-n-drop behavior
+- Snap lines
+- Configurable Toolbar, Shapebar, and Editbar elements
+
+[![diagram-configurable toolbar](https://dhtmlx.com/blog/wp-content/uploads/2024/05/Toolbar-menu.gif)](https://snippet.dhtmlx.com/1qh2r0ub?tag=diagram_editor&mode=wide)
+
+- Built-in themes
+- Inline editing
+- Touch support
+- Keyboard navigation
+- Cross-browser support
+- Export to PDF and PNG
+
+<a name="license"></a>
+## License ##
+This demo is available under the Evaluation license. To use it in your projects, please choose a proper license on the DHTMLX website: [https://dhtmlx.com/docs/products/licenses.shtml](https://dhtmlx.com/docs/products/licenses.shtml)
+
+<a name="links"></a>
 ## Useful links
 
-- **[Online demo](https://replit.com/@dhtmlx/dhtmlx-diagram-with-angular)**
 - [More demos about the DHTMLX Diagram functionality](https://snippet.dhtmlx.com/a9t2z2dt?tag=diagram&mode=wide)
 - [Technical support ](https://forum.dhtmlx.com/c/diagram)
 - [Online documentation](https://docs.dhtmlx.com/diagram/)
 
-## Follow us
+<a name="examples"></a>
+## Other examples
+
+Check out examples of using DHTMLX Diagram with other technologies:
+
+| JavaScript | React | Vue |
+| ----- | ----- | ----- |
+| [![javascript](https://dhtmlx.com/images/common/technologies/js.svg)](https://dhtmlx.com/docs/products/dhtmlxDiagram/) | [![react](https://dhtmlx.com/images/common/technologies/react.svg)](https://github.com/DHTMLX/react-diagram-demo/) | [![vue](https://dhtmlx.com/images/common/technologies/vue.svg)](https://github.com/DHTMLX/vue-diagram-demo) |
+
+<a name="join"></a>
+## Join our online community
 
 - Star our GitHub repo :star:
-- Watch our tutorials on [YouTube](https://www.youtube.com/user/dhtmlx/videos) :eyes:
+- Watch our tutorials on [YouTube](https://www.youtube.com/user/dhtmlx/videos) :tv:
 - Read us on [Medium](https://dhtmlx.medium.com) :newspaper:
-- Follow us on [Twitter](https://twitter.com/dhtmlx) :feet:
-- Like our page on [Facebook](https://www.facebook.com/dhtmlx/) :thumbsup:
+- Follow us on [X](https://x.com/dhtmlx) :bird:
+- Check our news and updates on [Facebook](https://www.facebook.com/dhtmlx/) :feet: