I see a lot of people have been asking for a Discord which is fair enough. I don't often use Discord myself, and I generally prefer to keep updates somewhere easily archived and accessible, but I'm sure it'd be convenient for people to get pinged whenever I post something. I'm going to update the blog some time soon with more of the new content so I'll consider making one. Thanks for playing.
CyB0RG200731 is right, I'm currently using the blog on this page to post progress. I think cross-posting, and smaller more frequent progress updates would be more valuable going forward though.