The kind of immediate writing I did in that microblog -- which went to Mastodon anyway -- was easy because I used a script in the terminal is better done in a "real" microblog like snac2, but it's nice to have an archive of what I was thinking (and typing into my Ruby script).
I haven't done a programming project like it (https://github.com/passthejoe/blogPoster) ever since, and I should. I want to do something that's a desktop GUI, and programs that help me write and publish blog posts with less friction still have a lot of appeal.
The social media paradigm of "type into the box, hit send" is still pretty powerful. All the things you need to add to a post (title, tags, categories, images) just makes everything take longer, and in my case it makes me write less, or write fewer shorter posts. That's good or bad, I guess, depending on how you look at it.
I still think @bt@bsd.cafe has the right idea with his simpler static site blogging systems https://btxx.org/projects/