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Would recommend placing example language syntax above the fold. Was tough to have to scroll halfway down the entire site to see any syntax. Nobody cares about the EBNF syntax until they have a feel for the language.
Aren't LLMs supposed to write machine code directly, no more programming languages at all, any day now? Joking aside, programming languages are a good mental exercise. Forth was my first language after assembly. Didn't like the stack juggling and ended up using its macro assembler more and more, it became something else, conventions over code I suppose, like what to keep in registers. Forth (and Unix) got the composability requirement right, the testing of individual units.
I'm still waiting to see the first show HN I made a language designed for LLMs to write programs better.
It came up a few weeks ago already, can't find the link
I worked with Jason (creator of Om) at my last job. He's awesome!
is it his first language design ?
A more explanatory article mentioned in the post: https://evincarofautumn.blogspot.com/2012/02/why-concatenati...
ah, thanks, that's why my first thought was that "hey, this feels very FORTH like"
> any UTF-8 text (without byte-order marker) defines a valid Om program.
What is the behavior of a program with unmatched braces? I am not sure a stray `}` would fit any of the defined syntax.
That would be parsed as a single operator and evaluated using the following rule:
> Evaluates to the operation defined for the operator in the environment. If none, evaluates to a constant function that pushes the operator, followed by all input terms, onto the output program.
I believe it would simply output itself.
Another concatenative-ish one embedded in js .. just for fun - https://github.com/srikumarks/pjs
You may find the "genailang" module fun to play with.
Missing a 'g'!
Omg would have a ring to it.
May I introduce you to the ultimate level of conciousness: https://en.wikipedia.org/wiki/Om
I confused this with https://github.com/omcljs/om
Yeah Om was an extremely widely used Clojurescript library many years ago (maybe still is), and to me that's what this word will always refer to.
I think Hinduism might have a prior claim.
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Can you please not post shallow dismissals of other people's work? This is in the site guidelines: https://news.ycombinator.com/newsguidelines.html. They also ask you not to be snarky.
Nasty swipes like this routinely get upvoted, and then we end up with them at the top of a thread, choking out everything HN is supposed to be for. (I've downweighted it now.)
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It's clearly a language designed for people interested in programming languages. Plenty of straightforward examples to show what makes this language interesting/different/worth your time.
But if you're incurious about things that aren't immediately practical (which has sadly been a growing number of HN community in more recent years), you will probably not be interested.
In an era when so much "practical" coding can be offloaded to an LLM, I'm particularly interested in seeing languages that are doing something different even if it makes them initially impractical.
> In an era when so much "practical" coding can be offloaded to an LLM
I see what you did there with the parentheses.
Turned them into quotation marks?
I don't think the project wants any "takers" per se. The first sentence describes it as:
> a novel, maximally-simple concatenative, homoiconic programming and algorithm notation language
This is a toy language designed to showcase a novel programming paradigm.
Personally, I like tech demonstrations, so I scrolled down and found the examples section. That's all I was hoping to get out of this interaction.
Seems totally appropriate to the project. It’s like going to a GitHub repo and scrolling to the Readme.
I would at least update body tag to add basic css to make this more readable:
<body style="width:80%;margin:auto;">There is nothing wrong with the site as it is. The text reflows, so you can size your window to any width that you find comfortable. With a decent window manager this is just a few keystrokes at most.
A huge chunk of people don't have, want or care about a "decent window manager" (and many of them are competent developers) and they'll just bail.
Life can be a dream if you don't treat everything as a pitch
Yeah show me the 5-line HTTP server
not that kind of language, it does not even come with integer types or "plus" operator by default.. they do give an example of
define { minutes { dequote choose {minutes} {} = {:} <-[characters] } } { minutes {1:23} }
"1:23".split(":", 1)[1]
def minutes(x):
return x[1:] if x[0] == ':' else minutes(x[1:])
minutes("1:23")"The Om language is not:
complete. Although the intent is to develop it into a full-featured language, the software is currently at a very early "proof of concept" stage, requiring the addition of many operations (such as basic number and file operations) and optimizations before it can be considered useful for any real-world purpose. It has been made available in order to demonstrate the underlying concepts and welcome others to get involved in early development."
At least it has examples!
I am always kind of surprised when I go to a landing page for a language and there isn't any actual code. This is one of my biggest complaints about the rust language page, it feels crazy to me that there's no code and I think this is just a ridiculous choice (and I know this has been brought up before).
The old page had a built-in sandbox. Go used to have a more "Front and center" sandbox too but at least it's there if you scroll down https://go.dev/
> I am always kind of surprised when I go to a landing page for a language and there isn't any actual code.
So, you're not surprised that this Om page has an extensive section called "Examples", right? https://www.om-language.com/#language__examples__
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I didn't scroll that far, and I shouldn't have to.
One time, this annoyed me so much that I made a website.
https://anaminus.github.io/langding/
om would fall under "Yes, must scroll".
Fascinating! It almost seems like the more popular a language is the less likely it is to have syntax on the landing page.
Popular languages don’t have to sell themselves anymore. No one goes to rust or pythons website to see if they would enjoy the syntax
There is code. Small examples start halfway down the page, and there's one 20-line example. Not much, but it's not accurate to say there's none.
It would be helpful to see any kind of motivation for the project though. Anything at all.
On my phone that code is about 250+ lines down, probably 4-5 screens down.
It basically doesn't exist as far as marketing is concerned.
So it just needs a TOC.
No, it needs a 5 line code snippet above the fold.
There is code, search for 'examples'.
It concludes by implementing a fold:
define
{
[Fold]<- {
rearrange
{
rearrange
{
dequote
choose
quote Result
pair pair pair {[Fold]<-} Function Result Remainder
Remainder
}
{Result Remainder}
dequote Function Base <-[terms] Source
}
{Function Base Source}
}
}
{
[Fold]<- {[literal]<-} {} {1 2 3}
}great example! as someone who writes a Fold function every day, this explains the power of the language very well. ;)
As is clearly explained on the web page, this is not a programming language for everyday tasks, it's an early stage proof of concept that can be used to explore how computer science might be expressed in unusual ways.
Implementing fold would be something of a milestone in such a language.
It perplexes me that someone would not have a few cookbook style examples above the fold on a website that describes a novel programming language.
Will never not complain about languages not giving code examples. It’s like writing a charting/UI/style library and showing no examples. Just what?
You overlooked the examples. They might not satisfy you, but there are examples.
To be fair, the examples are extremely easy to overlook. They are also, to put it delicately, not the most helpful.
Absolutely agree. But fairness precludes denying the existence of examples.
They are not prominent, but they are in a section with the heading 'Examples'.
apparently fold example is very helpful to some.
if it's something you do 100% of the time, is it really adding any information to the world?
absolutely does! for a new language that no one has heard of, it is essential that examples make at least a parallel with other languages. providing examples for mundane things is very useful to build the understanding with the reader who hasn't been writing a paper on OM language.
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Crafted by Rajat
Source Code