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That's why Lisp has a main standard. Common Lisp. Most other languages, derived from Lisp, are incompatible - like Ruby is incompatible with Perl. Thus Scheme

by lispm 8y ago

That's why Lisp has a main standard. Common Lisp. Most other languages, derived from Lisp, are incompatible - like Ruby is incompatible with Perl. Thus Scheme is called Scheme and not Lexical Liwp - it's now a new language family - the family of Scheme dialects - which are grounded in RXRS reports as language standard. It's good that there is only one/two Pythons - but Python competes with a zillion other scripting languages - or they compete with Python. And they are not compatible at all.

overgard 8y ago
Mmm, I think it's a huge stretch to say those languages were derived from Lisp. They certainly borrowed/stole a lot of features and were heavily influenced, but that's not the same thing. For instance, it would be way more accurate to say that Ruby is more derived from Smalltalk than it is from Lisp. (And not coincidentally, Smalltalk is a lot like Lisp in that it's a very minimalist language where most of the useful constructs are built on top of a very small core. And similarly it's also very balkanized.) By the way, I don't mean to imply I don't like these minimalist languages with powerful extensibility like Lisp and Smalltalk. They're very elegant. I just think that there's a very large tradeoff to going that route. If I'm writing code for myself I love using Lisp or Smalltalk, but if I'm working somewhere and I have to debug someone elses code, I kinda want something boring and unsurprising.
- lispm 8y ago
  > Mmm, I think it's a huge stretch to say those languages were derived from Lisp I did want to say that. I said 'Most other languages, derived from Lisp, are incompatible' - that means the languages which were derived from Lisp - like Scheme, Logo, Dylan, Clojure, partially JavaScript - those are incompatible. Like Ruby, which was either influenced or in the same application niche (web programming, scripting, ...) like Perl is incompatible with Perl. There is a similarity: Lisp -> lots of incompatible dialects Scripting languages -> lots of incompatible languages But Lisp has with Common Lisp as standard, which has enable many different implementations with different capabilities, but a large shared core language.

by lispm 8y ago

overgard 8y ago

Mmm, I think it's a huge stretch to say those languages were derived from Lisp. They certainly borrowed/stole a lot of features and were heavily influenced, but that's not the same thing. For instance, it would be way more accurate to say that Ruby is more derived from Smalltalk than it is from Lisp. (And not coincidentally, Smalltalk is a lot like Lisp in that it's a very minimalist language where most of the useful constructs are built on top of a very small core. And similarly it's also very balkanized.) By the way, I don't mean to imply I don't like these minimalist languages with powerful extensibility like Lisp and Smalltalk. They're very elegant. I just think that there's a very large tradeoff to going that route. If I'm writing code for myself I love using Lisp or Smalltalk, but if I'm working somewhere and I have to debug someone elses code, I kinda want something boring and unsurprising.

lispm 8y ago
> Mmm, I think it's a huge stretch to say those languages were derived from Lisp I did want to say that. I said 'Most other languages, derived from Lisp, are incompatible' - that means the languages which were derived from Lisp - like Scheme, Logo, Dylan, Clojure, partially JavaScript - those are incompatible. Like Ruby, which was either influenced or in the same application niche (web programming, scripting, ...) like Perl is incompatible with Perl. There is a similarity: Lisp -> lots of incompatible dialects Scripting languages -> lots of incompatible languages But Lisp has with Common Lisp as standard, which has enable many different implementations with different capabilities, but a large shared core language.