PostCSS or Stylus: Which one to choose?

Question

css

I've always used a bunch: gulp + stylus + autoprefixer + min... etc.
PostCSS is the future and even faster,
but as I understand it, there are difficulties with functions and mixins.
What to choose for the future for a new project? I want a modern backlog, but it seems not very ready, or am I mistaken?

Answer 1

but as I understand it, there are difficulties with functions and mixins.

not really, there are a bunch of ready-made plugins, it is possible to add your own functions for processing AST, etc.
but there is no need to talk about the future. Use whatever is comfortable for you. There must be more objective reasons for changing technology, other than the "marketing" of the tool.

Answer 2

Differences in tools are minimal
. They were created more because of an NIH problem, and not because of the uniqueness of a feature in a particular tool.