The analysis on HN is way off. The Skilled Worker program brings in skilled people without jobs lined up in the expectation they will find a job once they get here.

Computer related industries must not be hiring, or at least not hiring immigrants. Because having thousands of unemployed skilled workers in Canada is not the goal of the program, they delisted it as a category.

By the way, it's possible this happened because people don't want to hire immigrants despite competent developers being in high demand in Toronto. Here's a blog post I wrote about that a long time ago:

http://www.freshbooks.com/blog/2007/07/23/immigrant-quebecoi...