[nine_k]

Ruby, Python, and Typescript use metaprogramming rather heavily. They lack the homoiconic property of lisps, but they can do both higher-order functions and monkey-patching.

Meta-heavy code usually offers a nice DSL, but is proportionally harder to drill down through.

[skydhash]

Lisp code is a tree, which fits how most languages are written. So it’s easy to embed other languages in lisp. But other languages grammars are very cumbersome and can’t fit one another.