The nostalgia I feel is for Sun, for MPK17, for the people I got to work with, and the technology. Of those things only Sun is gone, but the people scattered, and technology, though still vibrant, is still always at risk -- it depends too much on Bryan Cantrill and friends to keep it going, while the Linux crowd blissfully ignores all the good ideas and reinvents every wheel badly.

We're in a dark ages with a sliver of light. We might be in it for a while. People who have never used ZFS, SMF, DTrace, or FMA, have no idea that they are stuck in the dark.