Because Sencha has release version 4.0 before its ready for primetime. They have inadequate samples, API docs, and training. The relationship with Model, Store and components is not well explained. ... read all
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Because Sencha has release version 4.0 before its ready for primetime. They have inadequate samples, API docs, and training. The relationship with Model, Store and components is not well explained. ... read all
One of our developers has a bug with IE, ExtJS suggested using their beta #fail read all
Not even close to industrial level. Doc is outdated, only basic implementation of functionality. Any step away from demo code is "it does not work this way and it is ... read all
extjs comboboxes are an epic failure. can't believe they are still this messed up in a 3.x version read all
not a dojo alternative. much prefer dojo. after using dojo extensively, and having to use ext-js at work (because it has a commercial support license), I can tell you, having ... read all
I hate combining ExtJS forms with column layout. Resizing just refuses to work. And the developers have an annoying attitude. Refusing to fix bugs, blaming the users for a buggy ... read all
Inconsistent API, for the docs it looks like a modular UI toolkit, but once you start using it you will see blood, guts and intestines spread all over read all
Because of ExtJs I now have to stay away from sharp objects. read all

Why I really learned to hate #extJS #modx #revo backend — the next big thing to change? http://t.co/cTCGpeH7
06 Apr at 06:35 AM by Bigbossdesigner on Twitter - 59 followers - Flag
RT @anselmhannemann: Why I really hate extJS and bad backends: http://t.co/GiSvV9cB #modx #extjs #backend
20 Mar at 05:05 AM by asciidisco on Twitter - 168 followers - Flag
RT @anselmhannemann: Why I really hate extJS and bad backends: http://t.co/GiSvV9cB #modx #extjs #backend
20 Mar at 04:44 AM by MadeMyDay on Twitter - 1,264 followers - Flag
RT @anselmhannemann: Why I really hate extJS and bad backends: http://t.co/GiSvV9cB #modx #extjs #backend
20 Mar at 04:07 AM by lostfoundpets on Twitter - 1,588 followers - Flag
RT @anselmhannemann: Why I really hate extJS and bad backends: http://t.co/GiSvV9cB #modx #extjs #backend
20 Mar at 03:51 AM by gallenkamp on Twitter - 379 followers - Flag
RT @anselmhannemann: Why I really hate extJS and bad backends: http://t.co/MV838qOd #modx #extjs #backend
20 Mar at 03:44 AM by einsteinsboi on Twitter - 841 followers - Flag
Why I really hate extJS and bad backends: http://t.co/GiSvV9cB #modx #extjs #backend
20 Mar at 03:36 AM by anselmhannemann on Twitter - 329 followers - Flag
@dfeyer ExtJs sucks ;)
14 Mar at 01:15 PM by ingorenner on Twitter - 1,130 followers - Flag
On a different note, ExtJS sucks at cross-browser compatibility. Another example: parsing date in IE8.
13 Mar at 08:33 AM by filiptepper on Twitter - 361 followers - Flag
RT @AmplicateTL: Why 65 people #hate Extjs: http://t.co/p9FEjHNa? #extjs
08 Feb at 05:36 AM by LeMeteore on Twitter - 175 followers - Flag
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