You may want to check out hot reload. [Nim4UE](https://github.com/jmgomez/NimForUE) uses hot code reloading for this purpose. I'm hoping for IC to come out soon since compile times get difficult quickly, but in your case, you could probably do hot code reloading.
- Speeding up compile times vanyle
- Speeding up compile times termer
- Speeding up compile times alexeypetrushin
- Speeding up compile times shirleyquirk
- Speeding up compile times cblake
- Speeding up compile times Stefan_Salewski
- Speeding up compile times miran
- Speeding up compile times rockcavera
- Speeding up compile times termer
- Speeding up compile times jyapayne
- Speeding up compile times Stefan_Salewski
- Speeding up compile times vanyle
