Why is D unpopular?

[zjh]

On Friday, 6 May 2022 at 13:23:30 UTC, max haughton wrote:

> Amaury and I are trying to bring SDC back into the folds. Feel 
> free to contribute.

So, we have `four` good D `compilers`? but how to level up our 
`libraries` ecology?
We should give up the idea that language is the most important, 
but `ecology` is the most important .
Look at `'Python'`, Maybe we should learn from them.