Sencha’s time-tested JavaScript framework, Ext JS, provides a broad range of widgets and over 115 fully supported components like grid, pivot grid, calendar, charts, trees, D3 and more, designed and tested for compatibility with no external dependencies. Ext JS offers a robust component library that is easily extendable to apps developed with Angular and React. Try it for free today and see why 60% of the Fortune 100 choose Ext JS.