Some very good BIT hacking for programmers,

Today i found this page, looks very useful for all programmers. Many times we need some part of this page:

Link: http://www-graphics.stanford.edu/~seander/bithacks.html

Sites for finding alternatives for some specific software.

Below is the site for finding alternative applications for an application. e.g. LMMS is opensource alternative for FruityLoops ( music composition software ). I love lmms ;-)

link: http://alternativeto.net/

another good page: http://www.osalt.com/