Preview Release status
> unstable to the point of being unusable. A preview release will be available by the end of Feb 2022.

I am thinking to use Nim + Enu to teach basic programming to 400s students next week (I am exploring Nim this weekend, figuring it out whether it's suitable for teaching purpose)

Since end of Feb is just around the cornet :D, I wonder whether current `main` branch is usable enough now?