Julia [1] has macros (not necessarily based on s-exprs though you can use s-exprs if you want) and a REPL [2] with some decent tooling (e.g., [3] [4]) [1]: htt

Julia [1] has macros (not necessarily based on s-exprs though you can use s-exprs if you want) and a REPL [2] with some decent tooling (e.g., [3] [4]) [1]: http://julialang.org/ http://julialang.org/ [2]: https://www.youtube.com/watch?v=CRiD12Y75wM https://www.youtube.com/watch?v=CRiD12Y75wM [3]: https://timholy.github.io/Revise.jl/stable/ https://timholy.github.io/Revise.jl/stable/ [4]: https://kristofferc.github.io/OhMyREPL.jl/latest/ https://kristofferc.github.io/OhMyREPL.jl/latest/