Usage of some larger modules

TinyAuth

http://www.dereuromark.de/2011/12/18/tinyauth-the-fastest-and-easiest-authorization-for-cake2/

Tokens

http://www.dereuromark.de/2010/06/25/tools-plugin-part1-codekey

Contact forms

http://www.dereuromark.de/2011/12/15/tools-plugin-part-2-contact-form/

Qlogins

http://www.dereuromark.de/2012/02/08/qlogin-quicklogins-fur-cakephp/

Captchas

http://www.dereuromark.de/2010/08/09/how-to-implement-captchas-properly/

Geocoding

http://www.dereuromark.de/2012/06/12/geocoding-with-cakephp

GoogleMaps

http://www.dereuromark.de/2010/12/21/googlemapsv3-cakephp-helper/

for all others, see the inline documentation