I elaborated on my thoughts about the Cython language in this sibling comment: <a href="https:&#x2F;&#x2F;news.ycombinator.com&#x2F;edit?id=10578834" rel="nofollow">https:&#x2F;&#x2F;news.ycombinator.com&#x2F;edit?id=10578834</a><p>I agree with you that Cython is a mature, very respectable project, and it evidently has more widespread adoption at this time.<p>I&#x27;m betting on Nim because I think it has a larger positive gradient, even though its y-coordinate is lower right now.