Robin Glynn's Origami - Diagrams, gallery, links, and a brief history of how the author started. - http://glynnorigami.co.uk/
Origami Cloud - Shows instructions for several origami designs and variations from traditional methods. - http://theory.lcs.mit.edu/~edemaine/thok/origami.html
Living With Washi - History of paper, how washi is made and used in Japan, Kansai's washi villages, and industrial uses of high-performance paper (kino-shi). - http://www.kippo.or.jp/culture_e/washi/
Origami.com - Gallery, convention pictures, diagrams, and a shockwave diagram. Searchable databases of origami enthusiasts, submitted diagrams, models in books, and a mailing list archive. - http://www.origami.com/
Bay Area Rapid Folders - Origami group with newsletter, back issue information, plus diagrams, gallery, and animations of several origami shapes. - http://www.barf.cc/
Origami Diagrams on the Web - Hand illustrated diagrams for some simple origami designs. - http://www.folds.net/tutorial/
Krystyna Burczyk's Origami Gallery - Shows an origami regular polyhedra - the platonic and the archimedean solids. With description and origami models. - http://www1.zetosa.com.pl/~burczyk/origami/galery1-en.htm
Hiden Senbazuru Orikata - Created in 1797 this book is the first known collection of origami diagrams for amusement. It has been restored and posted on the net. - http://origami.gr.jp/Model/Senbazuru/index-e.html
Dr Stephen O'Hanlon's Origami Page - Includes photographs and folding diagrams are presented as well as information about origami. - http://www.fishgoth.com/origami/
Anita's Origami - Contains original origami models and links to diagram links and pictures of an origami exhibit at the Origami USA Convention. - http://www.ulster.net/~spider/origami.htm
Joseph Wu's Origami Page - The art of paper folding. Comprehensive collection of origami materials, instructions, and resources. - http://www.origami.as/