Hi,
walking through roundcube's code I've found some room for small improvements. if you sum them all together you may get some nice performance improvement (not very huge - but you can probably notice it)
what I'm talking of are mainly style questions... because there are functions in php that do the same as another function, with the small difference that function X is faster
for example print() is slower than echo() also double-quotes (") are up to 25% slower than concatenating strings with single quotes (') - which is a HUGE performance boost
I've found a site which lists some of those functions - check [1] I quickly compared the list with roundcube's codebase those are the main places where there is still room for improvement:
one small note about [1]: afaik switch/case is faster than if/else that site says the opposite
some of those things can be put into roundcube's codebase quite easily maybe you can create some "Junior Jobs" section in your wiki, so bored devs may write patches (which of course should be reviewed by an experienced dev)
however, feel free to discuss this oh, and I know: this whole mail is not mean for today's development... but more something for the future
Regards, Martin
[1] http://progtuts.info/55/php-optimization-tips/ _______________________________________________ List info: http://lists.roundcube.net/dev/