7 ms·

How I lost my faith in Lisp

183 points by deepu_256 16y ago

itsadok 16y ago
Pervious discussion on Hacker News: http://news.ycombinator.com/item?id=107683 http://news.ycombinator.com/item?id=107683
deleted 16y ago
[deleted]
js2 16y ago
http://news.ycombinator.com/item?id=107683 http://news.ycombinator.com/item?id=107683
Markku 16y ago
TLDR Person found out other people can be immensely productive with other languages. Then person learned languages X, Y and Z with cool libraries and is now very productive and happy using them. TLDR TLDR Libraries make a big difference!
- ubernostrum 16y ago
  Honestly, I'll probably get crucified for this, but: tl;dr it's possible to be a Blub programmer in Lisp.
  - Markku 16y ago
    If we consider libraries part of the language, then I would say yes. All lisp implementations lack something for someone. And a language with great libraries may appear to be higher than others in some perspective because they offer a set of great existing tools. As far as limiting your thinking, Lisp in itself does no such thing, the libraries do it. As a thought, I have sometimes wondered, why is it difficult for me to do something in Racket? It is not because a library is missing (though it could happen), but because it does not limit me. So it does not guide my thinking as much as let's say a strict language like Java. When I don't have to think about classes with single inheritance and single-dispatch methods, I start to think about class systems, generic methods, multiple dispatch, may ditch classes altogether, go to a great unified graph of data or something crazier. I end up thinking how I should be modeling something and not doing the modeling itself. It does go overboard sometimes :) Does anybody else face this problem?
    - nickik 16y ago
      You have the typicall overthinking problem. You should just start to write useful functions and then when you really see a need for something like multiple dispatch you have it at hand to solve your problem. This way your System will grow into what you want you don't have to design everything upfront thats the wrong we to go about it. (Design is fine but on a much higher level then the object system in your language)
      - Markku 16y ago
        Yes can be. My typical approach is to write down what I want to say in an as idiomatic way as I can. Then I go on to implement the notation that I have come up with. The code I write is usually very high-level code. It can be written like an acceptance test or feature test. I essentially try to model the business domain of the software as cleanly as possible. I might refactor the code until I can express the domain clearly, with DRY etc. Implementing all the bits of my DSL is often then the actual problem. Often I meet areas of the domain that are tricky because I have never solved such problems before. I think only my the third implementation of some idea can be something usable. So sometimes it takes a long time to get there! :) This is only a problem in my personal projects because, well, the main goal is to advance my capabilities and thinking and finishing the project is secondary.
        nickik 16y ago
        It could be that you have trouble think about these concepts but come up with good solutions in the end. Know that you have these features how would it feel to go back to Java. Then you think something like ok I would implement this with a multimethod and then you can start look for a complicated and ugly designpattern do mimic something like a multimethod.
    - riffraff 16y ago
      > As far as limiting your thinking, Lisp in itself does no such thing, the libraries do it. Isn't this BLUB at it's finest? I can't think of X in context Y, so X is unthinkable, thus Y allows me to think of everything.
  - kaffiene 16y ago
    Un-possible. PG said so and PG's word is Gospel on HN
- Markku 16y ago
  To add some detail. Programming languages live and die by their libraries, i.e. vocabulary. The differences in grammar are in my opinion rather small, when we talk about how expressive a clever programmer can be. Can a person be even more expressive in Lisp? Perhaps but it's not essential. The library support on the other hand is essential. You want to stand on the shoulders of giants for the next step. In all modern languages you can write elaborate, expressive libraries (read DSLs) for your pet problems. I think my TLDR summarizes the original author's post but if someone disagrees, then we can have a fruitful discussion :) Disclaimer I use Java and Racket daily.
  - nostrademons 16y ago
    I actually don't think that's the point of the article - it may be true, but it's not supported by the text or background story. This was written in 2002, and the author's tenure at Google was 2000-2001. That was pre-BigTable, I think it was pre-MapReduce, and it may even have been pre-GFS. Plus, Google's known for it's NIH syndrome - while there are a fair number of third-party libraries in use now, there weren't really in Google's codebase of 2000, which had just dumped many of the early frameworks they'd used for prototypes. Rather, I think this is more evidence of the old "Good programmers will be productive in any language." The advantage that an expressive programming language like Lisp gives you is that it frees you to think about the problem domain and not worry too much about the details of the machine. However, if you're skilled enough that you've pushed those details into unconscious muscle memory, they don't matter anyway. And a language like C++ gives you the option of dropping down to the bare metal if the need arises. There are a fair number of Lispisms in early Google code - MapReduce is the obvious one, and there're others that I'm not at liberty to discuss. However, they're Lispisms implemented in C++, where the author took the concept and transplanted them into a language that could give the efficiency needed. This is not a bad strategy - when you understand the concept fully, you're free to tweak it and adapt it exactly as necessary for your problem. Perhaps not coincidentally, many early Googlers were also programming language & compiler guys before Google. Urs Hoezle (employee #9 and Google's first VP) had previously done StrongTalk (statically-typed SmallTalk), Self (the prototypical prototype-based language and an early inspiration for JavaScript), and the VM that later became Java HotSpot. Jeff Dean got his Ph.D on the Cecil/Vortex compiler, one of the first optimized implementations of CLOS-like multimethods. Rob Pike worked on Plan9 at Bell Labs and invented the Limbo programming language as part of it.
kleiba 16y ago
Unfortunately, the post spends most of its length on the author's professional history. It is only towards the end in which he spends a sentence or two talking about when he "lost his faith" in Lisp, but still gives not a lot of reasons. Basically, as far as I can tell, there are two major points: he used to think Lisp is great, but (1) no-one else seems to be using it and (2) the perceived superiority of Lisp was debunked when he observed experts in other programming languages. Perhaps his priors were a bit off (seeing Lisp as the holy grail of all programming languages), but I think it is still fair to ask why Lisp has failed commercially? This has been discussed before, however (Lisp "wars" in the 80s, AI winter, etc.) I find the way he ends his post interesting, where he argues that Lips has to evolve and improve. The article is from 2002 and in the mean time, a lot has actually happened in the Lisp world. New dialects like arc and clojure have created a renewed interest in Lisps. It would be interesting to know what the author thinks of these developments, and whether they could revive his personal faith.
- civil 16y ago
  It would be interesting to know what the author thinks of these developments, and whether they could revive his personal faith. "Erann Gat" and "Ron Garret" are the same person; you find him on c.l.l. regularly since 2004.
  - nostrademons 16y ago
    He's also occasionally on Hacker News: http://news.ycombinator.com/user?id=lisper http://news.ycombinator.com/user?id=lisper
    - didip 16y ago
      Is he that Ron, the xoogler, who was forced to use Java on AdWords? Edit: Yup. http://www.flownet.com/ron/xooglers.html http://www.flownet.com/ron/xooglers.html So I was a little disappointed when I found out on day 1 that I had been assigned to the ads group. But that disappointment turned to dismay when I learned what my assignment was to be: I was the lead engineer on a new advertising system code named "adstoo", what eventually became AdWords. That part wasn't so bad. The bad part was, this was going to be the inaugural Java project at Google. Google, which had until now been a Java-free zone (which was one of the reasons I took the job) was going for Java in a big way, and I, the consummate Java hater, was supposed to be its chief evangelist. Just peachy.
mcn 16y ago
This is from the same Erann Gat (aka Ron Garret) who wrote the popular lisp at the JPL essay[1], and it covers some of the same ground. His last point, that lisp can and should be improved, is one that he makes periodically. There's a barrier to some improvements to Common Lisp caused by the fact that the standard has been long closed and doesn't look like it will be reopened, but there have been improvement in areas that are outside of the standard. For example both Ron's extended post and the previous hn discussion of this post note the pain of finding and installing lisp libraries. Quicklisp beta was recently released which relieves a significant amount of that pain. [1]http://www.flownet.com/gat/jpl-lisp.html http://www.flownet.com/gat/jpl-lisp.html Edit: I noticed this in the previous posting of this thread: Ron> For the record, I did not submit this article, and specifically declined a request to do so. It's not that I don't stand by what I wrote (I do) but it was written for a specific audience at a specific time and I don't think it deserves the attention that it's getting now. ... akkartik> I noticed. http://rondam.blogspot.com/2008/02/what-are-programming-languages-for.html http://rondam.blogspot.com/2008/02/what-are-programming-lang... Thanks.
nickik 16y ago
He says norvig left lisp behind when he came to google witch is true but in Codes at Work he basiclly says that it was to hard to retrain all those C++ Programmers to Lisp was to much work and he uses Python because its a better sudo-code. He still thinks lisp is better for big projects. It was again the problem that people where all trained in C/C++.
- RyanMcGreal 16y ago
  > its a better sudo-code Now that's a powerful language. :)
reirob 16y ago
Great write-up! Basically a person that was using more than 20 years of Lisp successfully and considered Lisp allowing higher productivity admits that there are now other languages that allows higher productivity than Lisp. At the end when I read the comment: > I think that if Lisp does not evolve it will die, and I > don't want to see that happen. I still think Lisp is > great. I also think it can be, and should be, improved. I wonder what kind of improvements does the author have in his mind! If somebody knows please kindly enlighten me.
- felideon 16y ago
  "Basically a person that was using more than 20 years of Lisp successfully and considered Lisp allowing higher productivity admits that there are now other languages that allows higher productivity than Lisp." No, just a case of Stockholm Syndrome. http://groups.google.com/group/comp.lang.lisp/msg/d11c7e561908cc61 http://groups.google.com/group/comp.lang.lisp/msg/d11c7e5619... "I wonder what kind of improvements does the author have in his mind! If somebody knows please kindly enlighten me." As Erik Naggum said: Erann Gat does not want to enhance Common Lisp, he [just] wants to feel better. I encourage you to keep reading Naggum's line of thought: http://groups.google.com/group/comp.lang.lisp/msg/9edc8f7ee26a728c http://groups.google.com/group/comp.lang.lisp/msg/9edc8f7ee2...
mahmud 16y ago
I don't speak for the author, but I had the feeling he would retract those remarks today, based on our exchanges here on HN. In other news, STFU and hack. Enough with Lisp politics posts. It's just a language.
- dexen 16y ago
  ``In other news, STFU and hack.'' -- best wrap-up of the month. You sire are a genius :-D sig'd.
- gtani 16y ago
  Sadly, these multiple identities are not angry enough to qualify him as a "Mad people of comp.lang.lisp" http://www.tfeb.org/lisp/mad-people.html http://www.tfeb.org/lisp/mad-people.html
  - lisper 16y ago
    I guess I'm not mad enough yet :-)
- parfe 16y ago
  Do you know of any startups using a LISP as the primary dev language?
  - nickik 16y ago
    Yep, I just been to the new lisp meeting in Zürich. The meeting was by a startup that do pretty cool networking stuff. The use like 80% lisp, some low level C code and a tiny bit of R. http://teclo.net/ http://teclo.net/
  - deleted 16y ago
    [deleted]
  - rgoddard 16y ago
    Flightcaster was using clojure as a core part of their infrastructure.
  - 16y ago
zachbeane 16y ago
I'd submit http://www.xach.com/naggum/articles/3208226254834485@naggum.net.html http://www.xach.com/naggum/articles/3208226254834485@naggum.... if my site wasn't blacklisted. "What I want from my Common Lisp vendor and the Common Lisp community"
- lisper 16y ago
  Why is your site blacklisted?
  - zachbeane 16y ago
    Sometimes I make fun of Paul Graham.
    - lisper 16y ago
      Um, your site isn't blacklisted: http://news.ycombinator.com/item?id=2309858 http://news.ycombinator.com/item?id=2309858
      - zachbeane 16y ago
        Notice how it's instantly [dead]? Same for anything on xach.com.
      - sedachv 16y ago
        But it should be! http://www.xach.com/lisp/taste-for-the-web.html http://www.xach.com/lisp/taste-for-the-web.html (btw, that link leads to a blank page for me, so I think it is blacklisted)
    - wglb 16y ago
      It also possible he is still unhappy about the exploit from a while ago. I did write him and ask that the blacklist be lifted, but did not get a reply.
herdrick 16y ago
A more accurate title today would be, "How I lost my faith in Common Lisp".
dspeyer 16y ago
Note python. The beginning of the article was all Lisp demolishing C and Fortran. Then he saw that Python could stand up to it. Most of the flexibility, nicer syntax and better libraries. Lisp has stood still for the past 25 years. Is it any surprise the rest of the world caught up?
- motxilo 16y ago
  Yeah, a total surprise that the world has taken 25 yrs to catch up.
  - brlewis 16y ago
    I laughed at your comment and there's a good point in there, but then I downvoted it because it's counterproductive to this discussion. I'll get a headache if the comments here end up like every other language war on the Internet.
    - motxilo 16y ago
      Maybe not that obvious, but my facetious comment was along the lines of other languages needing such a long time to catch up with Lisp. And the gist of it being that those all-the-rage features they are including are already present in Lisp. It something that leaves me thinking away, but hey, don't get too serious. I promise to be more direct next time!
- brlewis 16y ago
  I understand that casual conversation doesn't always require one to factcheck every statement, but did you think before you wrote "Lisp has stood still for the past 25 years" whether you really know that? And did you think it would lead to productive discussion?
  - akkartik 16y ago
    When I read his comment I automatically converted it in my mind to "Common Lisp has stood still for the past 25 years." 25 years is probably too much, but compared to clojure and racket Common Lisp seems archaic, like reading Shakespeare. If it has had updates they've been on the edges, making the standards bulkier and more arcane, harder to parse.

183 points by deepu_256 16y ago

Pervious discussion on Hacker News: http://news.ycombinator.com/item?id=107683 http://news.ycombinator.com/item?id=107683

deleted 16y ago

[deleted]

js2 16y ago

http://news.ycombinator.com/item?id=107683 http://news.ycombinator.com/item?id=107683

Markku 16y ago

TLDR Person found out other people can be immensely productive with other languages. Then person learned languages X, Y and Z with cool libraries and is now very productive and happy using them. TLDR TLDR Libraries make a big difference!

ubernostrum 16y ago
Honestly, I'll probably get crucified for this, but: tl;dr it's possible to be a Blub programmer in Lisp.
- Markku 16y ago
  If we consider libraries part of the language, then I would say yes. All lisp implementations lack something for someone. And a language with great libraries may appear to be higher than others in some perspective because they offer a set of great existing tools. As far as limiting your thinking, Lisp in itself does no such thing, the libraries do it. As a thought, I have sometimes wondered, why is it difficult for me to do something in Racket? It is not because a library is missing (though it could happen), but because it does not limit me. So it does not guide my thinking as much as let's say a strict language like Java. When I don't have to think about classes with single inheritance and single-dispatch methods, I start to think about class systems, generic methods, multiple dispatch, may ditch classes altogether, go to a great unified graph of data or something crazier. I end up thinking how I should be modeling something and not doing the modeling itself. It does go overboard sometimes :) Does anybody else face this problem?
  - nickik 16y ago
    You have the typicall overthinking problem. You should just start to write useful functions and then when you really see a need for something like multiple dispatch you have it at hand to solve your problem. This way your System will grow into what you want you don't have to design everything upfront thats the wrong we to go about it. (Design is fine but on a much higher level then the object system in your language)
    - Markku 16y ago
      Yes can be. My typical approach is to write down what I want to say in an as idiomatic way as I can. Then I go on to implement the notation that I have come up with. The code I write is usually very high-level code. It can be written like an acceptance test or feature test. I essentially try to model the business domain of the software as cleanly as possible. I might refactor the code until I can express the domain clearly, with DRY etc. Implementing all the bits of my DSL is often then the actual problem. Often I meet areas of the domain that are tricky because I have never solved such problems before. I think only my the third implementation of some idea can be something usable. So sometimes it takes a long time to get there! :) This is only a problem in my personal projects because, well, the main goal is to advance my capabilities and thinking and finishing the project is secondary.
      - nickik 16y ago
        It could be that you have trouble think about these concepts but come up with good solutions in the end. Know that you have these features how would it feel to go back to Java. Then you think something like ok I would implement this with a multimethod and then you can start look for a complicated and ugly designpattern do mimic something like a multimethod.
  - riffraff 16y ago
    > As far as limiting your thinking, Lisp in itself does no such thing, the libraries do it. Isn't this BLUB at it's finest? I can't think of X in context Y, so X is unthinkable, thus Y allows me to think of everything.
- kaffiene 16y ago
  Un-possible. PG said so and PG's word is Gospel on HN
Markku 16y ago
To add some detail. Programming languages live and die by their libraries, i.e. vocabulary. The differences in grammar are in my opinion rather small, when we talk about how expressive a clever programmer can be. Can a person be even more expressive in Lisp? Perhaps but it's not essential. The library support on the other hand is essential. You want to stand on the shoulders of giants for the next step. In all modern languages you can write elaborate, expressive libraries (read DSLs) for your pet problems. I think my TLDR summarizes the original author's post but if someone disagrees, then we can have a fruitful discussion :) Disclaimer I use Java and Racket daily.
- nostrademons 16y ago
  I actually don't think that's the point of the article - it may be true, but it's not supported by the text or background story. This was written in 2002, and the author's tenure at Google was 2000-2001. That was pre-BigTable, I think it was pre-MapReduce, and it may even have been pre-GFS. Plus, Google's known for it's NIH syndrome - while there are a fair number of third-party libraries in use now, there weren't really in Google's codebase of 2000, which had just dumped many of the early frameworks they'd used for prototypes. Rather, I think this is more evidence of the old "Good programmers will be productive in any language." The advantage that an expressive programming language like Lisp gives you is that it frees you to think about the problem domain and not worry too much about the details of the machine. However, if you're skilled enough that you've pushed those details into unconscious muscle memory, they don't matter anyway. And a language like C++ gives you the option of dropping down to the bare metal if the need arises. There are a fair number of Lispisms in early Google code - MapReduce is the obvious one, and there're others that I'm not at liberty to discuss. However, they're Lispisms implemented in C++, where the author took the concept and transplanted them into a language that could give the efficiency needed. This is not a bad strategy - when you understand the concept fully, you're free to tweak it and adapt it exactly as necessary for your problem. Perhaps not coincidentally, many early Googlers were also programming language & compiler guys before Google. Urs Hoezle (employee #9 and Google's first VP) had previously done StrongTalk (statically-typed SmallTalk), Self (the prototypical prototype-based language and an early inspiration for JavaScript), and the VM that later became Java HotSpot. Jeff Dean got his Ph.D on the Cecil/Vortex compiler, one of the first optimized implementations of CLOS-like multimethods. Rob Pike worked on Plan9 at Bell Labs and invented the Limbo programming language as part of it.

kleiba 16y ago

Unfortunately, the post spends most of its length on the author's professional history. It is only towards the end in which he spends a sentence or two talking about when he "lost his faith" in Lisp, but still gives not a lot of reasons. Basically, as far as I can tell, there are two major points: he used to think Lisp is great, but (1) no-one else seems to be using it and (2) the perceived superiority of Lisp was debunked when he observed experts in other programming languages. Perhaps his priors were a bit off (seeing Lisp as the holy grail of all programming languages), but I think it is still fair to ask why Lisp has failed commercially? This has been discussed before, however (Lisp "wars" in the 80s, AI winter, etc.) I find the way he ends his post interesting, where he argues that Lips has to evolve and improve. The article is from 2002 and in the mean time, a lot has actually happened in the Lisp world. New dialects like arc and clojure have created a renewed interest in Lisps. It would be interesting to know what the author thinks of these developments, and whether they could revive his personal faith.

civil 16y ago
It would be interesting to know what the author thinks of these developments, and whether they could revive his personal faith. "Erann Gat" and "Ron Garret" are the same person; you find him on c.l.l. regularly since 2004.
- nostrademons 16y ago
  He's also occasionally on Hacker News: http://news.ycombinator.com/user?id=lisper http://news.ycombinator.com/user?id=lisper
  - didip 16y ago
    Is he that Ron, the xoogler, who was forced to use Java on AdWords? Edit: Yup. http://www.flownet.com/ron/xooglers.html http://www.flownet.com/ron/xooglers.html So I was a little disappointed when I found out on day 1 that I had been assigned to the ads group. But that disappointment turned to dismay when I learned what my assignment was to be: I was the lead engineer on a new advertising system code named "adstoo", what eventually became AdWords. That part wasn't so bad. The bad part was, this was going to be the inaugural Java project at Google. Google, which had until now been a Java-free zone (which was one of the reasons I took the job) was going for Java in a big way, and I, the consummate Java hater, was supposed to be its chief evangelist. Just peachy.

mcn 16y ago

This is from the same Erann Gat (aka Ron Garret) who wrote the popular lisp at the JPL essay[1], and it covers some of the same ground. His last point, that lisp can and should be improved, is one that he makes periodically. There's a barrier to some improvements to Common Lisp caused by the fact that the standard has been long closed and doesn't look like it will be reopened, but there have been improvement in areas that are outside of the standard. For example both Ron's extended post and the previous hn discussion of this post note the pain of finding and installing lisp libraries. Quicklisp beta was recently released which relieves a significant amount of that pain. [1]http://www.flownet.com/gat/jpl-lisp.html http://www.flownet.com/gat/jpl-lisp.html Edit: I noticed this in the previous posting of this thread: Ron> For the record, I did not submit this article, and specifically declined a request to do so. It's not that I don't stand by what I wrote (I do) but it was written for a specific audience at a specific time and I don't think it deserves the attention that it's getting now. ... akkartik> I noticed. http://rondam.blogspot.com/2008/02/what-are-programming-languages-for.html http://rondam.blogspot.com/2008/02/what-are-programming-lang... Thanks.

nickik 16y ago

He says norvig left lisp behind when he came to google witch is true but in Codes at Work he basiclly says that it was to hard to retrain all those C++ Programmers to Lisp was to much work and he uses Python because its a better sudo-code. He still thinks lisp is better for big projects. It was again the problem that people where all trained in C/C++.

RyanMcGreal 16y ago
> its a better sudo-code Now that's a powerful language. :)

reirob 16y ago

Great write-up! Basically a person that was using more than 20 years of Lisp successfully and considered Lisp allowing higher productivity admits that there are now other languages that allows higher productivity than Lisp. At the end when I read the comment: > I think that if Lisp does not evolve it will die, and I > don't want to see that happen. I still think Lisp is > great. I also think it can be, and should be, improved. I wonder what kind of improvements does the author have in his mind! If somebody knows please kindly enlighten me.

felideon 16y ago
"Basically a person that was using more than 20 years of Lisp successfully and considered Lisp allowing higher productivity admits that there are now other languages that allows higher productivity than Lisp." No, just a case of Stockholm Syndrome. http://groups.google.com/group/comp.lang.lisp/msg/d11c7e561908cc61 http://groups.google.com/group/comp.lang.lisp/msg/d11c7e5619... "I wonder what kind of improvements does the author have in his mind! If somebody knows please kindly enlighten me." As Erik Naggum said: Erann Gat does not want to enhance Common Lisp, he [just] wants to feel better. I encourage you to keep reading Naggum's line of thought: http://groups.google.com/group/comp.lang.lisp/msg/9edc8f7ee26a728c http://groups.google.com/group/comp.lang.lisp/msg/9edc8f7ee2...

mahmud 16y ago

I don't speak for the author, but I had the feeling he would retract those remarks today, based on our exchanges here on HN. In other news, STFU and hack. Enough with Lisp politics posts. It's just a language.

dexen 16y ago
``In other news, STFU and hack.'' -- best wrap-up of the month. You sire are a genius :-D sig'd.
gtani 16y ago
Sadly, these multiple identities are not angry enough to qualify him as a "Mad people of comp.lang.lisp" http://www.tfeb.org/lisp/mad-people.html http://www.tfeb.org/lisp/mad-people.html
- lisper 16y ago
  I guess I'm not mad enough yet :-)
parfe 16y ago
Do you know of any startups using a LISP as the primary dev language?
- nickik 16y ago
  Yep, I just been to the new lisp meeting in Zürich. The meeting was by a startup that do pretty cool networking stuff. The use like 80% lisp, some low level C code and a tiny bit of R. http://teclo.net/ http://teclo.net/
- deleted 16y ago
  [deleted]
- rgoddard 16y ago
  Flightcaster was using clojure as a core part of their infrastructure.
- 16y ago

zachbeane 16y ago

I'd submit http://www.xach.com/naggum/articles/3208226254834485@naggum.net.html http://www.xach.com/naggum/articles/3208226254834485@naggum.... if my site wasn't blacklisted. "What I want from my Common Lisp vendor and the Common Lisp community"

lisper 16y ago
Why is your site blacklisted?
- zachbeane 16y ago
  Sometimes I make fun of Paul Graham.
  - lisper 16y ago
    Um, your site isn't blacklisted: http://news.ycombinator.com/item?id=2309858 http://news.ycombinator.com/item?id=2309858
    - zachbeane 16y ago
      Notice how it's instantly [dead]? Same for anything on xach.com.
    - sedachv 16y ago
      But it should be! http://www.xach.com/lisp/taste-for-the-web.html http://www.xach.com/lisp/taste-for-the-web.html (btw, that link leads to a blank page for me, so I think it is blacklisted)
  - wglb 16y ago
    It also possible he is still unhappy about the exploit from a while ago. I did write him and ask that the blacklist be lifted, but did not get a reply.

herdrick 16y ago

A more accurate title today would be, "How I lost my faith in Common Lisp".

dspeyer 16y ago

Note python. The beginning of the article was all Lisp demolishing C and Fortran. Then he saw that Python could stand up to it. Most of the flexibility, nicer syntax and better libraries. Lisp has stood still for the past 25 years. Is it any surprise the rest of the world caught up?

motxilo 16y ago
Yeah, a total surprise that the world has taken 25 yrs to catch up.
- brlewis 16y ago
  I laughed at your comment and there's a good point in there, but then I downvoted it because it's counterproductive to this discussion. I'll get a headache if the comments here end up like every other language war on the Internet.
  - motxilo 16y ago
    Maybe not that obvious, but my facetious comment was along the lines of other languages needing such a long time to catch up with Lisp. And the gist of it being that those all-the-rage features they are including are already present in Lisp. It something that leaves me thinking away, but hey, don't get too serious. I promise to be more direct next time!
brlewis 16y ago
I understand that casual conversation doesn't always require one to factcheck every statement, but did you think before you wrote "Lisp has stood still for the past 25 years" whether you really know that? And did you think it would lead to productive discussion?
- akkartik 16y ago
  When I read his comment I automatically converted it in my mind to "Common Lisp has stood still for the past 25 years." 25 years is probably too much, but compared to clojure and racket Common Lisp seems archaic, like reading Shakespeare. If it has had updates they've been on the edges, making the standards bulkier and more arcane, harder to parse.