Not sure about live HTML preview, but I ended up picking Gram as well, on my search for AI-free software. (By the way, I found open-slopware a good resource for this.) Someone else already mentioned it in this thread, but I wanted to add some context. Gram is a fork of Zed, which is built for and with AI. It is therefore already tainted, if that’s something you care about. However, I found the Manifesto neat. (It also has official support for Zig which is what I was looking for specifically at the time.)
Oh and I was also recommended Kate. I haven’t gotten to try it, but it could be an alternative worth considering.








vim might be tainted: