To wit, Lisp never became mainstream despite exerting a huge influence. Likewise Smalltalk.
To wit, Lisp never became mainstream despite exerting a huge influence. Likewise Smalltalk.
I also said "or one of its direct descendants" (like Agda or Idris in all likeliness).
> To wit, Lisp never became mainstream
Clojure doesn't count? And the good parts of Perl, Ruby & Javascript are essentially Lisp without the homoiconicity.
Perfect example. Clojure != Lisp. But it is a pretty obvious descendant.
Beyond that, I'm not quite sure Clojure counts as "mainstream" yet. According to the TIOBE Index, it doesn't even rank in the top 50 languages. Heck, the top 20 includes R, and Dart, neither of which I would call "mainstream" (I'm actually really surprised at how high R is ranking). I don't know how significant that is, though the TIOBE Index is measuring "number of skilled engineers world-wide, courses, and third party vendors" and that seems like a reasonable approximation for "mainstream" to me.
Clojure is not married to the JVM either-- in fact, it has been hinted that it would jump ship if something better comes along or the current situation becomes less viable. Furthermore we already have a dialect of Clojure called ClojureScript which targets JavaScript/node/V8.
And, I look at the JVM as really merely a library/API/runtime. C++ has STL and stdio and such and they are not part of the language proper but rather merely libraries for interacting with the underlying operating system (in a platform independent way). The same is true for the JVM with respect to Clojure and Scala et al.
Java happened. Business were already in the process of adopting Smalltalk.
Hotspot is a Smalltalk JIT compiler reborn.
Eclipse is Visual Age for Smalltalk reborn. It still keeps the old Smalltalk code browser.
Which is quite different.
Yeah, but nothing in it is Smalltalk-specific. It's not like Smalltalk survives in the mainstream because of Hotspot (in the way that, say, Algol survives).
[edit: survives, not "survices"]
It's not like SUN was the only player in town. IBM pushed Smalltalk IIRC.
I think this (from StackOverflow) tells a more comprehensive story):
• when Smalltalk was introduced, it was too far ahead of its time in terms of what kind of hardware it really needed
• In 1995, when Java was released to great fanfare, one of the primary Smalltalk vendors (ParcPlace) was busy merging with another (Digitalk), and that merger ended up being more of a knife fight
• By 2000, when Cincom acquired VisualWorks (ObjectStudio was already a Cincom product), Smalltalk had faded from the "hip language" scene
http://stackoverflow.com/questions/711140/why-isnt-smalltalk...
Eclipse 1.0 was Visual Age for Smalltalk redone in Java.
If Java hadn't appeared in the scene, maybe even with those cat fights, the language would have become mainstream anyway.
This just speculation from my part.
[1] The famous "private protected" that was accepted in the very first release.