This is a 1:1 port of the application developed at github.com/zloysmiertniy/735713788-sampleapp from Rails 4.0.0 to Rails 3.2.13.
The application itself is a video sharing site, it features user sign-in/sign-up, video upload and video-streaming.
Server-side, it provides job queues for the encoding processes (through a relational database), a dashboard to monitor the current jobs and foreman to spawn additional workers.