Spectacle V0 (previously Startup-Videos) - Showcasing the best startup videos
PowerMapper - Create visual HTML site maps and XML sitemaps for search engines of any web site quickly and easily.
Bloc.io - Learn to code and become a web developer in Ruby on Rails, HTML, CSS, Javascript, and jQuery in Bloc's Intense Online Web Development Apprenticeship.
Octopus.do - Build your website structure in real-time and rapidly share it to collaborate with your team or clients. Start prototyping websites or apps instantly.
Sandwich Video - Great videos about great products.
VisualSitemaps - Autogenerate visual sitemaps in seconds.