from the parent answer i would presume he thinks it's more useful as a "bottleneck fixer" in high level web frameworks. (when the bottleneck is the language of

from the parent answer i would presume he thinks it's more useful as a "bottleneck fixer" in high level web frameworks. (when the bottleneck is the language of the framework). For example, you might implement a few parts of your rails app with rust to make them faster.