I love what Codeacademy is doing, but hope they'll be rolling out some meatier lesson content with that 2m round before too long. The entire venturebeat-post-worthy jQuery lessons take about 3 minutes to go through ( http://www.codecademy.com/courses/jquery-and-the-dom/1#!/exe... )
I'm the co-founder of Codecademy - we'll definitely be rolling out meatier content soon. This is just a peek at what some of our beta users have created. If you'd like to create a course, sign up - we're rolling out access to the course creator slowly to make sure our content is all high quality. Let me know if you have any other feedback!
I see you have a signup form for course creators, but I'm not seeing any data on what exactly you want to focus on (is reverse-engineering out of scope, for instance?), whether or not course creators are paid, etc. I'd love to be involved, but just don't have enough information to go on yet; if you could fill in the blanks, I'd greatly appreciate it. Keep up the good work.