I am trying to convince my boss to use ExtJS as the one page GUI for our workflow application rewrite
We are tied in to using the clients application software
This means we will be going with ASP.NET 3.5 and SQL2008
Some of the data for example that needs to be displayed and be updateable can on occasions amount to 100 form items.
He asked was there any examples or did I know of any case studies that have used this technology suite with ExtJS. I said I didn't know of any examples publicised but I would ask on the forums
The application currently needs to support about 500 concurrent users as well.
Would anyone be able to share any gotchas or best practices if we go with this approach
Is there anything we really should be doing or should be avoiding?
All thoughts are greatly appreciated on this - even if its pointer on where to do a bit more research