Framework_whyExtJs

ExtJS helps enterprises design, develop and test stunning web apps across all modern platforms and devices. With over 140+ professionally built and supported JavaScript components, including high-performant grids, charts and more, our tools reduce development cycles so that organizations can unlock their highest potential.
10K

Customers

2M

Developers

8M

Downloads

Proven track record

Ext JS has a nearly ten-year track record of innovation in web technologies,
and we are honored to be a trusted vendor within the web application domain.

Widespread global adoption

More than 10,000 enterprise customers — including 60% of the Fortune
100 — rely on Ext JS to help them deliver business-ready web applications. More than
two million developers use Ext JS products, and our products have been downloaded more
than seven million times in over one hundred countries.

World-class components

Increase productivity b using a single coding paradigm across all
components, as opposed to a special coding style with each piece of an assembled
framework.

Comprehensive feature set

The Ext JS solution extends well beyond our powerful development
frameworks. Our integrated platform also addresses designing and testing the
applications that help fuel your business.

Excellence in support and services

Ext JS has worked relentlessly to build a reputation for professional
services and training excellence — a key differentiator that helps to ensure the
success of your enterprise application program. Our support organization has you
covered to help resolve issues quickly.

Global footprint

Ext JS is a global company that supports customers in diverse regions.
Our headquarters is located in Austin, Texas, with local presence in all major
regions, including North America, Europe, Middle East, Asia, Latin America and
Asia-Pacific.

Build Web Apps Faster

Build Web Apps Faster

EXT JS OTHER FRAMEWORKS
Rich set of components: visualization & analytics A comprehensive UI component library that’s ready to use and built to
work together
Requires custom development integrating dozens of technologies,
performance tuning and poses long term maintenance headaches
Common use model and coding style across pre-integrated components With the average app living 3 years or more – this is critical to the
maintenance of the app
over the long haul
Varying coding styles makes it hard for new people to use and maintain
the app and is a major
challenge to distributed teams
Cross platform Ext JS delivers the right user experience across desktop, tablet, and
smartphone
Limited capabilities for desktop makes data-intensive app support a
challenge
Object oriented or functional/imperative Enables developers to use their existing skills to develop apps faster Lack of modern structured approach makes collaboration difficult
Commercial backing: Support, Services, and Training A lifeline when your app and your schedule is on the line Who do you call? Are they still interested in supporting you?
EXT JS OTHER FRAMEWORKS
Rich set of components: visualization & analytics A comprehensive UI component library that’s ready to use and built to
work together
Requires custom development integrating dozens of technologies,
performance tuning and poses long term maintenance headaches
Common use model and coding style across pre-integrated components With the average app living 3 years or more – this is critical to the
maintenance of the app
over the long haul
Varying coding styles makes it hard for new people to use and maintain
the app and is a major
challenge to distributed teams
Cross platform Ext JS delivers the right user experience across desktop, tablet, and
smartphone
Limited capabilities for desktop makes data-intensive app support a
challenge
Object oriented or functional/imperative Enables developers to use their existing skills to develop apps faster Lack of modern structured approach makes collaboration difficult
Commercial backing: Support, Services, and Training A lifeline when your app and your schedule is on the line Who do you call? Are they still interested in supporting you?