* Request features* Start an HDA project* Join the [[Mailing_lists|Mailing lists]]* Become a Wiki editor* [[Developers|Become a developer]]: we hava the Amahi HDA is a really cool plaform to learn [http://rubyonrails.com Ruby on Rails], [http://en.wikipedia.org/wiki/AJAX AJAX] [http://php.net PHP] and many other technologies.