@Imperial College London
email@example.com (related to academia)
firstname.lastname@example.org (all other)
For what it's worth I am a supporter of the Cost of Knowledge effort.
The latest version of Occam is up, in fact it's just the last patch of version 1.3 (hopefully). If you import the Propositional Logic project from the welcome page, you'll see that the file paths in the include directives are now clickable. I'm going to correct them all next...
There is a dedicated home page and here is a gorgeous screen shot.
These are not fully peer-reviewed papers and should not be judged as such.
For Occam's resources, see Occam's home page.
Last updated 30th April, 2017.