An HTML5 application. Unless you pronounce H as Haytch (<a href="http://www.bbc.co.uk/news/magazine-11642588" rel="nofollow">http://www.bbc.co.uk/news/magazine-11642588</a>).<p>An is for words beginning with vowel sounds. The letter the word begins with may or may not be a vowel. An umbrella. A university. An RDBMS. A SQL (if pronounced sequel), an SQL (is pronounced S Q L).<p>--- End of irrelevant comment ---
I'm quite interested, but not interested enough to "sign up for early access".<p>Intend to revisit the site later (if I remember) once it's launched for real.