Hacker Newsnew | past | comments | ask | show | jobs | submitlogin

For the same reason as there are many algol-like languages.

The production-ready lisps are:

- Common Lisp: this one is standardized and the ecosystem is NOT fractured. Many implementations exist and work in parallel: SBCL, CCL, LispWorks, ECL, ABCL…

- Clojure (though there is also ABCL and I keep hearing good things about LispWork's Java interface)

- Schemes: some coming from university, with a fractured ecosystem.

Of course, nobody uses Arc for serious stuff (but we can have its syntax in CL and probably in Racket too).



There's also LFE which is rock solid and production ready.

(Lisp Flavored Erlang)

https://github.com/lfe/lfe

https://en.wikipedia.org/wiki/LFE_(programming_language)


For the same reason as there are many algol-like languages.

I remember in the 1980s someone remarked that C and Pascal were more similar than Maclisp and Interlisp.




Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact

Search: