Programming On 34 Keys1 repost peppe.rs/posts/programming_on_34_keys
Minimizing your keyboard layout is a slippery slope.
34-keys has been reasonably comfortable to use, for both prose and program. My palms do not move across the desk at all, as I reach for keys. I mostly write Rust and Bash, and my layout has evolved to accomodate special characters from their grammars (angled brackets and hyphens, specifically). If you are on a similar journey, I would suggest focusing on accuracy and comfort over speed. Speed comes with time.