Bigwapsite: Provides a general resource by offering tutorials, FAQ and selection of downloadable tools.
HTML to WML: Guidelines to converting HTML to WML on the fly.
OpenWap: Open Source community for WAP, WML, J2ME, Midlets, OTA provisioning.
Thozie: WAP and WML: Provides an online resource which covers pull and push services and examples of how to write programs.
W3School: Provides WML tutorial on WAP 1.1.
WAP Forum: Offering comprehensive information on WAP, including members area, WAP FAQ, and related resources.
WAP tutor: Provides tutorials on how to build WML pages.
WAPentake.com: Source code and links.
Zvon: Provides online tutorials for a wide range of markup languages including WML.