Since Dtube is such a promising candidate for a 'Youtube Killer' service, it would be wise to include it in the list of video services supported by the videolist plugin.
Adding Dtube will simply be a case of adding a new file to videolist that checks for the Dtube domain name and which scrapes the page to retrieve the URL of the video file. In the future this may become much easier due to embedding functionality being added to Dtube.
This will help to ensure the elgg framework stays up to date with the latest changes in the video/media streaming world.
Posted on Utopian.io - Rewarding Open Source Contributors