Links

maya:
My Oh Maya!
fevrierdorian.com
cum-md.blogspot.fr
polygonspixelsandpaint.tumblr.com
berniebernie.fr/wiki
mayapy.wordpress.com
mayamel.tiddlyspot.com
http://ewertb.soundlinker.com/mel/mel.php
adrianomuraca.blogspot.fr
http://therenderblog.com
http://scriptsandtidbits.blogspot.fr
http://www.3dbuzz.com/forum/threads/157484-Maya-Demystified-The-Hidden-Marking-Menus
http://www.toadstorm.com/blog/
http://nymayausersgroup.blogspot.fr/
http://ianwaters.co.uk/wp/  MASH
http://bindpose.com  RIGGING

Soup
mayaspiral.blogspot.fr
http://www.tokeru.com/mayawiki/index.php?title=Soup

Houdini
http://www.tokeru.com/mayawiki/index.php?title=Houdini
http://ihoudini.blogspot.fr
http://odforce.net/
http://www.andynicholas.com/?cat=41
https://vimeo.com/user2030228
http://berniebernie.fr/wiki/Houdini_101
https://sites.google.com/site/fujitarium/Houdini
http://houdinitricks.com/
http://houdinibasic.blogspot.fr/2007/09/houdini-lesson-1.html
https://jurajtomori.wordpress.com/

V-ray:
https://github.com/BigRoy/mayaVrayCommandDocs/wiki
http://deex.info/wordpress2/vray-for-maya-tricks-and-tips/

nuke:
http://hagbarth.net
http://www.fevrierdorian.com/wiki/Commandes_de_base_(Nuke)
http://chrisglew.com/nuke/pythonscripts/
chrisglew.com
satheeshnuketutorials.blogspot.fr
http://www.tomas-lefebvre.com/#tools

after effects
Jr.Canest's AE Expression document
berniebernie.fr/wiki