Hacker News Reader

You can have regular shell infix pipes combined with Lisp/Scheme macros as control flow. I think the tradeoff that Schemesh is nice, even though it does sacrifice POSIX:

The best of both worlds of shell and Lisp is quick ability to run and pipe processes, and full programming functionality without the shell scripting shenanigans like obscure semantics and lack of good data structures.

Unless someone has already provided a library for it, write some wrappers around pipes and forks and use OCaml utop.

It's not a Lisp but close enough, I'd say. If I didn't have the rather extensive background of using Picolisp and some other REPL-like tools as a form of shell I'd probably have settled for utop, at least until I reached my iex era.

Would take threading macros over pipelines every other day of the week.