With exception of the Shareaza code link, the majority/all of the other source services listed are outdated/no longer exist. Point#3 is n/a and has been for many years now.
If a GWC is to be set up I would personally recommend
Skulls at Sourceforge as it is the most updated GWC and will also block out a percentage of BOT types.
Hope my post is helpful and saves some people some time in looking for host sources.