Rails Underground ‘09 will be a 2 day, 2 track conference and takes place 24-25th July in London. We are still looking for speakers, but we already have an exciting line-up, including: Yehuda Katz (Engine Yard), Jason Hoffman (CTO, Joyent), Dr Nic Williams, Geoffey Grosenbach (Peepcode, Nuby on Rails) and Maik Schmidt (author of Enterprise Recipes with Ruby and Rails). David Heinemeier Hansson will also be available for a videoconference Q&A session! - Registration is already open, with early bird discounts!