1. [Home](https://www.g2.com/) 2. ... 3. [JavaScript Web Frameworks](https://www.g2.com/categories/javascript-web-frameworks) 4. [Ext JS Discussions](https://www.g2.com/products/ext-js/discuss) [ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_ac12191a44f3006a9ce6afd8ed1f5089/ext-js.png "Product Avatar Image") ](/products/ext-js/reviews) [ Ext JS ](/products/ext-js/reviews) (112)4.1/5 Sencha Ext JS is the most comprehensive JavaScript framework for building data-intensive, cross-platform web and mobile applications for any modern device. Ext JS includes 115+ pre-integrated and tested high-performance UI components. Show More * * * ### 29.0 Nps Score Already have Ext JS? ### All Ext JS Discussions Search Most CommentedMost HelpfulPinned by G2Newest All DiscussionsDiscussions with CommentsPinned by G2Discussions without Comments FilterFilter Filter byExpand/Collapse Sort by Most Commented Most Helpful Pinned by G2 Newest Filter by All Discussions Discussions with Comments Pinned by G2 Discussions without Comments ![Pinned by G2 as a common question](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Pinned by G2 as a common question") G2 Pinned by G2 as a common question • about 1 year ago More Options - [ # What is your experience with Ext JS for building web applications, and what improvements would you suggest? ](/discussions/what-is-your-experience-with-ext-js-for-building-web-applications-and-what-improvements-would-you-suggest) What is your experience with Ext JS for building web applications, and what improvements would you suggest? [ JavaScript Web Frameworks ](https://www.g2.com/tags/javascript-web-frameworks) * * * \<0\>0\>Upvotes * * * 0 Comments [![linkedin](/assets/social-logos/linkedin-afe65e46604a5bd5105ab9c856116204040b6b3f2b2d42562fc8071ca0c48ca0.svg "linkedin")](https://www.linkedin.com/shareArticle?mini=true&summary=Ask+Ext+JS+questions+and+get+answers+from+expert+users+in+our+Ext+JS+Discussions+section.&title=Ext+JS+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fext-js%2Fdiscuss) [![twitter](/assets/social-logos/twitter-61aaec80434c71387b8f7326e480592eae71c0a65afd051d66fce9b75a9bf417.svg "twitter")](https://twitter.com/intent/tweet?text=Ext+JS+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fext-js%2Fdiscuss&via=G2dotcom) [![facebook](/assets/social-logos/facebook-350d0b410d6b10debcf893050e803a8633d53561aa42807b087b8daf9be3668f.svg "facebook")](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fext-js%2Fdiscuss) [![gmail](/assets/social-logos/gmail-6db42f21e7c254fae201b112bef0dd15d25223a5cbb32691ce80eab43761eadf.svg "gmail")](https://mail.google.com/mail/?view=cm&fs=1&tf=1&to=&su=Ext+JS+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fext-js%2Fdiscuss%0aAsk+Ext+JS+questions+and+get+answers+from+expert+users+in+our+Ext+JS+Discussions+section.) 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[ JavaScript Web Frameworks ](https://www.g2.com/tags/javascript-web-frameworks) * * * \<0\>0\>Upvotes * * * 0 Comments [![linkedin](/assets/social-logos/linkedin-afe65e46604a5bd5105ab9c856116204040b6b3f2b2d42562fc8071ca0c48ca0.svg "linkedin")](https://www.linkedin.com/shareArticle?mini=true&summary=Ask+Ext+JS+questions+and+get+answers+from+expert+users+in+our+Ext+JS+Discussions+section.&title=Ext+JS+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fext-js%2Fdiscuss) [![twitter](/assets/social-logos/twitter-61aaec80434c71387b8f7326e480592eae71c0a65afd051d66fce9b75a9bf417.svg "twitter")](https://twitter.com/intent/tweet?text=Ext+JS+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fext-js%2Fdiscuss&via=G2dotcom) [![facebook](/assets/social-logos/facebook-350d0b410d6b10debcf893050e803a8633d53561aa42807b087b8daf9be3668f.svg "facebook")](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fext-js%2Fdiscuss) [![gmail](/assets/social-logos/gmail-6db42f21e7c254fae201b112bef0dd15d25223a5cbb32691ce80eab43761eadf.svg "gmail")](https://mail.google.com/mail/?view=cm&fs=1&tf=1&to=&su=Ext+JS+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fext-js%2Fdiscuss%0aAsk+Ext+JS+questions+and+get+answers+from+expert+users+in+our+Ext+JS+Discussions+section.) 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[ JavaScript Web Frameworks ](https://www.g2.com/tags/javascript-web-frameworks) * * * \<0\>0\>Upvotes * * * 0 Comments [![linkedin](/assets/social-logos/linkedin-afe65e46604a5bd5105ab9c856116204040b6b3f2b2d42562fc8071ca0c48ca0.svg "linkedin")](https://www.linkedin.com/shareArticle?mini=true&summary=Ask+Ext+JS+questions+and+get+answers+from+expert+users+in+our+Ext+JS+Discussions+section.&title=Ext+JS+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fext-js%2Fdiscuss) [![twitter](/assets/social-logos/twitter-61aaec80434c71387b8f7326e480592eae71c0a65afd051d66fce9b75a9bf417.svg "twitter")](https://twitter.com/intent/tweet?text=Ext+JS+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fext-js%2Fdiscuss&via=G2dotcom) [![facebook](/assets/social-logos/facebook-350d0b410d6b10debcf893050e803a8633d53561aa42807b087b8daf9be3668f.svg "facebook")](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fext-js%2Fdiscuss) [![gmail](/assets/social-logos/gmail-6db42f21e7c254fae201b112bef0dd15d25223a5cbb32691ce80eab43761eadf.svg "gmail")](https://mail.google.com/mail/?view=cm&fs=1&tf=1&to=&su=Ext+JS+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fext-js%2Fdiscuss%0aAsk+Ext+JS+questions+and+get+answers+from+expert+users+in+our+Ext+JS+Discussions+section.) 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[ JavaScript Web Frameworks ](https://www.g2.com/tags/javascript-web-frameworks) * * * \<0\>0\>Upvotes * * * 0 Comments [![linkedin](/assets/social-logos/linkedin-afe65e46604a5bd5105ab9c856116204040b6b3f2b2d42562fc8071ca0c48ca0.svg "linkedin")](https://www.linkedin.com/shareArticle?mini=true&summary=Ask+Ext+JS+questions+and+get+answers+from+expert+users+in+our+Ext+JS+Discussions+section.&title=Ext+JS+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fext-js%2Fdiscuss) [![twitter](/assets/social-logos/twitter-61aaec80434c71387b8f7326e480592eae71c0a65afd051d66fce9b75a9bf417.svg "twitter")](https://twitter.com/intent/tweet?text=Ext+JS+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fext-js%2Fdiscuss&via=G2dotcom) [![facebook](/assets/social-logos/facebook-350d0b410d6b10debcf893050e803a8633d53561aa42807b087b8daf9be3668f.svg "facebook")](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fext-js%2Fdiscuss) [![gmail](/assets/social-logos/gmail-6db42f21e7c254fae201b112bef0dd15d25223a5cbb32691ce80eab43761eadf.svg "gmail")](https://mail.google.com/mail/?view=cm&fs=1&tf=1&to=&su=Ext+JS+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fext-js%2Fdiscuss%0aAsk+Ext+JS+questions+and+get+answers+from+expert+users+in+our+Ext+JS+Discussions+section.) 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[ JavaScript Web Frameworks ](https://www.g2.com/tags/javascript-web-frameworks) * * * \<0\>0\>Upvotes * * * 0 Comments [![linkedin](/assets/social-logos/linkedin-afe65e46604a5bd5105ab9c856116204040b6b3f2b2d42562fc8071ca0c48ca0.svg "linkedin")](https://www.linkedin.com/shareArticle?mini=true&summary=Ask+Ext+JS+questions+and+get+answers+from+expert+users+in+our+Ext+JS+Discussions+section.&title=Ext+JS+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fext-js%2Fdiscuss) [![twitter](/assets/social-logos/twitter-61aaec80434c71387b8f7326e480592eae71c0a65afd051d66fce9b75a9bf417.svg "twitter")](https://twitter.com/intent/tweet?text=Ext+JS+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fext-js%2Fdiscuss&via=G2dotcom) [![facebook](/assets/social-logos/facebook-350d0b410d6b10debcf893050e803a8633d53561aa42807b087b8daf9be3668f.svg "facebook")](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fext-js%2Fdiscuss) [![gmail](/assets/social-logos/gmail-6db42f21e7c254fae201b112bef0dd15d25223a5cbb32691ce80eab43761eadf.svg "gmail")](https://mail.google.com/mail/?view=cm&fs=1&tf=1&to=&su=Ext+JS+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fext-js%2Fdiscuss%0aAsk+Ext+JS+questions+and+get+answers+from+expert+users+in+our+Ext+JS+Discussions+section.) 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[ JavaScript Web Frameworks ](https://www.g2.com/tags/javascript-web-frameworks) * * * \<0\>0\>Upvotes * * * 0 Comments [![linkedin](/assets/social-logos/linkedin-afe65e46604a5bd5105ab9c856116204040b6b3f2b2d42562fc8071ca0c48ca0.svg "linkedin")](https://www.linkedin.com/shareArticle?mini=true&summary=Ask+Ext+JS+questions+and+get+answers+from+expert+users+in+our+Ext+JS+Discussions+section.&title=Ext+JS+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fext-js%2Fdiscuss) [![twitter](/assets/social-logos/twitter-61aaec80434c71387b8f7326e480592eae71c0a65afd051d66fce9b75a9bf417.svg "twitter")](https://twitter.com/intent/tweet?text=Ext+JS+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fext-js%2Fdiscuss&via=G2dotcom) [![facebook](/assets/social-logos/facebook-350d0b410d6b10debcf893050e803a8633d53561aa42807b087b8daf9be3668f.svg "facebook")](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fext-js%2Fdiscuss) [![gmail](/assets/social-logos/gmail-6db42f21e7c254fae201b112bef0dd15d25223a5cbb32691ce80eab43761eadf.svg "gmail")](https://mail.google.com/mail/?view=cm&fs=1&tf=1&to=&su=Ext+JS+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fext-js%2Fdiscuss%0aAsk+Ext+JS+questions+and+get+answers+from+expert+users+in+our+Ext+JS+Discussions+section.) [![mail](/assets/social-logos/mail-d55c53b04bf49872e40cd2443b85a99caa23394e6cf154ae32a9d08377c15d86.svg "mail")](mailto:?subject=Ext+JS+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fext-js%2Fdiscuss%0aAsk+Ext+JS+questions+and+get+answers+from+expert+users+in+our+Ext+JS+Discussions+section.) ![copy_link](/assets/social-logos/copy_link-05d8dc5dc8576fc78425ad34d07241b060878835e555a30417ff41c18335e575.svg "copy\_link") ![Verified User](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User") G2 Verified User • about 6 years ago More Options - [ # What is ExtJS philosophy? Single page implementation? ](/discussions/26408-what-is-extjs-philosophy-single-page-implementation) Why do you think I should do web applications with extjs? Especially for a page that needs to be refreshed, and everything with AJAX? In such applications, debug works with 'click'. It can take a lot. But ultimately you can't hit the bug fix or see it refresh in the browser. Why is this necessary? [ JavaScript Web Frameworks Software ](https://www.g2.com/tags/javascript-web-frameworks-software) * * * \<0\>0\>Upvotes * * * 0 Comments [![linkedin](/assets/social-logos/linkedin-afe65e46604a5bd5105ab9c856116204040b6b3f2b2d42562fc8071ca0c48ca0.svg "linkedin")](https://www.linkedin.com/shareArticle?mini=true&summary=Ask+Ext+JS+questions+and+get+answers+from+expert+users+in+our+Ext+JS+Discussions+section.&title=Ext+JS+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fext-js%2Fdiscuss) [![twitter](/assets/social-logos/twitter-61aaec80434c71387b8f7326e480592eae71c0a65afd051d66fce9b75a9bf417.svg "twitter")](https://twitter.com/intent/tweet?text=Ext+JS+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fext-js%2Fdiscuss&via=G2dotcom) [![facebook](/assets/social-logos/facebook-350d0b410d6b10debcf893050e803a8633d53561aa42807b087b8daf9be3668f.svg "facebook")](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fext-js%2Fdiscuss) [![gmail](/assets/social-logos/gmail-6db42f21e7c254fae201b112bef0dd15d25223a5cbb32691ce80eab43761eadf.svg "gmail")](https://mail.google.com/mail/?view=cm&fs=1&tf=1&to=&su=Ext+JS+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fext-js%2Fdiscuss%0aAsk+Ext+JS+questions+and+get+answers+from+expert+users+in+our+Ext+JS+Discussions+section.) [![mail](/assets/social-logos/mail-d55c53b04bf49872e40cd2443b85a99caa23394e6cf154ae32a9d08377c15d86.svg "mail")](mailto:?subject=Ext+JS+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fext-js%2Fdiscuss%0aAsk+Ext+JS+questions+and+get+answers+from+expert+users+in+our+Ext+JS+Discussions+section.) ![copy_link](/assets/social-logos/copy_link-05d8dc5dc8576fc78425ad34d07241b060878835e555a30417ff41c18335e575.svg "copy\_link") ![Verified User](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User") G2 Verified User • over 6 years ago More Options - [ # Could it be considered to have some enterprise tools and components become available to all Ext JS customers? ](/discussions/could-it-be-considered-to-have-some-enterprise-tools-and-components-become-available-to-all-ext-js-customers) Currently Sencha Themer is available for all customers and that is a good thing. But I as a dedicated "lone wolf" customer will never become an enterprise customer. In that case I never have the benefit of using enterprise products. I don't even care at the moment of testing them, for if I like... [Read more](/discussions/could-it-be-considered-to-have-some-enterprise-tools-and-components-become-available-to-all-ext-js-customers) [ JavaScript Web Frameworks Software ](https://www.g2.com/tags/javascript-web-frameworks-software) * * * \<0\>0\>Upvotes * * * 0 Comments [![linkedin](/assets/social-logos/linkedin-afe65e46604a5bd5105ab9c856116204040b6b3f2b2d42562fc8071ca0c48ca0.svg "linkedin")](https://www.linkedin.com/shareArticle?mini=true&summary=Ask+Ext+JS+questions+and+get+answers+from+expert+users+in+our+Ext+JS+Discussions+section.&title=Ext+JS+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fext-js%2Fdiscuss) [![twitter](/assets/social-logos/twitter-61aaec80434c71387b8f7326e480592eae71c0a65afd051d66fce9b75a9bf417.svg "twitter")](https://twitter.com/intent/tweet?text=Ext+JS+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fext-js%2Fdiscuss&via=G2dotcom) [![facebook](/assets/social-logos/facebook-350d0b410d6b10debcf893050e803a8633d53561aa42807b087b8daf9be3668f.svg "facebook")](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fext-js%2Fdiscuss) [![gmail](/assets/social-logos/gmail-6db42f21e7c254fae201b112bef0dd15d25223a5cbb32691ce80eab43761eadf.svg "gmail")](https://mail.google.com/mail/?view=cm&fs=1&tf=1&to=&su=Ext+JS+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fext-js%2Fdiscuss%0aAsk+Ext+JS+questions+and+get+answers+from+expert+users+in+our+Ext+JS+Discussions+section.) [![mail](/assets/social-logos/mail-d55c53b04bf49872e40cd2443b85a99caa23394e6cf154ae32a9d08377c15d86.svg "mail")](mailto:?subject=Ext+JS+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fext-js%2Fdiscuss%0aAsk+Ext+JS+questions+and+get+answers+from+expert+users+in+our+Ext+JS+Discussions+section.) ![copy_link](/assets/social-logos/copy_link-05d8dc5dc8576fc78425ad34d07241b060878835e555a30417ff41c18335e575.svg "copy\_link") ![Verified User](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User") G2 Verified User • over 6 years ago More Options - [ # Go the next step to github with full open source. You can't survive without a good open source community! ](/discussions/go-the-next-step-to-github-with-full-open-source-you-can-t-survive-without-a-good-open-source-community) ? 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