WebApp
Application using a web browser as its Thin Client, vs a separate binary Rich Client.
Discussion between Dave McCusker and Luther Huffman: http://www.treedragon.com/ged/mc/in/lh06Sep00.htm
OWASP list of top Security vulnerabilities of WebApp-s http://www.owasp.org/documentation/topten
Arash Barirani and Jeffrey Blake on tracking down WebApp performance issues.
Some Infrastructure you'll probably need.
Edited: | Tweet this! | Search Twitter for discussion