I clicked the link in his blog post, which took me here: https://alpha.app.net/ https://alpha.app.net/. You're right though, 3 paragraphs into the blog there is

I clicked the link in his blog post, which took me here: https://alpha.app.net/ https://alpha.app.net/. You're right though, 3 paragraphs into the blog there is a link to join.app.net.