also good for optimising that side of things is http://www.thinkvitamin.com/features/webapps/serving-javascript-fast http://www.thinkvitamin.com/features/webapp

also good for optimising that side of things is http://www.thinkvitamin.com/features/webapps/serving-javascript-fast http://www.thinkvitamin.com/features/webapps/serving-javascr... - and in fact Cal Henderson's whole book has been a great read - http://www.amazon.com/exec/obidos/ASIN/0596102356 http://www.amazon.com/exec/obidos/ASIN/0596102356