I got this idea from Mere Civilian, so thanks 😎
My blog costs €20 per year.
My blog is made with Hugo. It lives on GitHub, so that’s free. It’s made into a website via Vercel. So when I create a post in GitHub, Vercel takes the files and creates this website. It takes less than a second. And Vercel is also free.
The only costs I have is the domain, which is €20 per year.
As far as hobby’s go, this is a cheap one!