I built Call Stacking ( https://callstacking.com/ ), a modern Ruby on Rails debugger, with Jumpstart Pro and 1.5 hours a night over the course of 4 months.
We have four kids, host an exchange student, a new puppy. Our schedules are full.
Nothing compares to the productivity of Ruby on Rails. Especially when coupled with a high-end template like Jumpstart Pro ( https://jumpstartrails.com/ ).
I used something similar ( https://bullettrain.co/ ) in the past. Have you taken a look at that? Bullet train used to charge but now are apparently open source.