Toshi Omagari’s Tabulamore is the most gorgeous connected monospace font I’ve seen so far. The rest of the fonts in that tabular type collection aren’t connected but still pretty good fonts and they’re all steals at the price he has them listed.

https://fonts.ilovetypography.com/fonts/tabular-type-foundry

It looks like the Victor Mono italic font is semi-joined.

https://rubjo.github.io/victor-mono/