My current blog is hosted on wordpress.com. It's good for writing but it's quite awful for technical writing (inserting code and such).

I'm in the slow process of making a new blog for technical content and notes, using org-mode + html export / publish functionality + custom css. So far I've got some pleasing css, gitlab-ci and now I'm working on adding some automation and templating for pages and blog entries.

I'm not sure whether I want to host it directly on my own hardware or host it into something like S3 or gitlab pages.