For those of you not familiar with LTT, they are an internet media company that produce educational videos about PC hardware and technology in general.
Their latest video is about a 1 petabyte all-SSD storage server that uses the WEKA filesystem for extreme IO performance.
Link. The software showcase starts around 5 minutes in.
I am not affiliated with neither WEKA or LTT, just thought that it was a really cool demonstration of a D application, since WEKA is one of the major industrial users of D.
Cheers!
Arredondo.