mauvehaus 4 minutes ago

"Blorp" is the notional noise of kimchi or sauerkraut fermenting as the carbon dioxide escapes the airlock. Vigorous fermentation can be described as "the kimchi is really blorping along today". It's almost onomatopoetic, but not quite.

We ferment wine or beer in a different vessel with different airlock, so it does not blorp. We don't have a word for that yet.

The crock we used that birthed this word is this one:

https://www.lehmans.com/product/striped-european-style-ferme...

xigoi an hour ago

Why is `pure` a keyword that needs to be added, with impure being the default? This discourages programmers from marking functions as pure. I like how Nim does it, with `func` declaring a function (pure) and `proc` declaring a procedure (impure).

  • adamddev1 8 minutes ago

    Yes I agree with those I really like the distinction between a function and procedure. The pure function is a mathematical function. The procedure is a series of instructions.

  • onlyrealcuzzo 44 minutes ago

    I would also recommend this default.

    We want languages that encourage good design.

    If your goal is - like Crystal - to be as pain free of a migration from Python to Blorp, this shouldn't really impact it, since the compiler can and should be able to auto-fix this.

mapcars 27 minutes ago

Readable syntax with mandatory indentation is a very questionable idea. For me its easier to understand that something ends with a specific designation, not with a lack of it. Indentation should be solved by formatter and not the language.

And I don't quite understand the memory model, is it something similar to Rust?

  • MarkusQ 4 minutes ago

    That's more of a compiler limitation that became cultural for a while. Most languages (both natural and artificial) use delimited structures sparingly and rely more on other cues. It sometimes appears spontaneously (e.g. "∫ dx f(x)" is logically fine, but feels wrong) but in general it's rare.

    The move away from indentation in programing came as a rebellion against the too-constraining fixed column languages, in the interval between punched cards and python, with a brief resurgence in the early blink tag and font potpourri web era. These days, it's perfectly reasonable.

kgeist 18 minutes ago

I applaud the effort, but every time there's a new hobbyist programming language on HN, almost always it's something I've already seen in countless other hobbyist languages, just a slight variation of it based on the author's personal tastes. It doesn't tell me why I should adopt it over language X. What I'd like to see is exploration of novel practical ideas that would make certain types of projects much faster to write/read compared to most other languages.

For example, a typical web service I work on:

    - uses JSON APIs
    - it's fully stateless (uses external DBs/caches for persistence)
    - has the concepts of value objects, entities, architectural layers (app, domain, infra), ports/adapters etc.
    - only entities are proper rich objects, while most of the code is stateless services that operate on requests + entities + value objects
    - stateless services are composed (via interfaces) into a dependency tree (stored in the dependency container)
Currently I'm playing around with an idea for a language that makes writing things like that fast and compact to read. Something like:

    module my_service

    layer app {
        service Adder {   // stateless service
            uses base int // a value-based dependency, injected in the container below

            method add(x int) int {
                return base + x
            }
        }

        service Doubler {
            uses a Adder  // delegates to another service

            method double(x int) int {
                return a.add(x) + a.add(x)
            }
        }
    }

    container {       // dependency container construction with injections
        A = Adder { base: 10 }
        D = Doubler { a: A }
    }

    // automatically generates a web server that exposes a JSON API with method "double" and accepts the "n" argument
    endpoint double(n int) int {
        return D.double(n)
    }
This is a synthetic example, but you get the idea (entitites and value objecst omitted here)

What do you think? Does it make sense? It basically moves something usually implemented by a framework into the language, but that's the entire point: a language optimized for writing compact, architecturally safe and stateless services in a few lines of code. For example, since we know a request's memory is bound to that request (no global state), we can have very optimized memory management without a full GC => improved latency. Or for example, we can have compile-time checks for things like dependency direction validation (i.e. the domain layer cannot reference the infrastructure layer) to keep the architecture clean, etc.

cupofjoakim 3 hours ago

Interesting. there are some parts i like a lot here, but two things that I really dislike syntax wise. One is the lean towards a chainable syntax - this has proven to a big footgun for many devs in both java streams and typescript, making it very easy to go from O(n) to O(2n). The other part i really dislike is the first argument principle noted. If i myself define `string_and_reverse` and I can call it both through `string_and_reverse(42)` and `42.string_and_reverse()` i could definitely see this leading to some very funky looking chaining.

Perhaps it's just one point from me - not liking chaining :D

  • xigoi 6 minutes ago

    > i could definitely see this leading to some very funky looking chaining.

    At least for me,

      thing
        .doThis()
        .thenDoThat()
        .andFinallyThis()
    
    is much more readable than

      andFinallyThis(
        thenDoThat(
          doThis(thing)
        )
      )
  • KolmogorovComp 3 hours ago

    > making it very easy to go from O(n) to O(2n)

    Strictly speaking I assume everyone knows O(n) = O(2n) =O(kn) for k in R.

    But I see your point. I assume any decent compiler would merge the loops though

    • cupofjoakim an hour ago

      Fair! That'd depend on the operations right? For example, AFAIK typescript can't do much about multiple chained `map` calls, and i've seen quite a few `.filter(...).map(...).filter(Boolean).map(...)` :/

      • c0balt an hour ago

        To be fair this likely should be handled by the interpreter/compiler for the compiled JS. V8 probably can merge this into one loop or another similar based on runtime types

bobajeff 2 hours ago

I know there are people that are used to the indention based scope but that has a real problem when it comes to copy/pasting code. I think a alternative that still looks pretty clean is to do like Ruby and Julia and have the function/class imply begin and have a literal 'end'.

  • mohragk 33 minutes ago

    Fun fact, in Python, the indentation is checked per block. So, in the outer block, indentation can be 2 spaces, while in the inner block, the indentation is 3 spaces. The only prerequisite is that the indentation in the block is the same.

    This, to circumvent copy/paste issues.

  • xigoi an hour ago

    If your editor messes up indentation when copy-pasting, you need a better editor.

    • Narishma 6 minutes ago

      You paste code in more places than just your editor.

ramon156 an hour ago

I like it. Reminds me of ruby. maybe a more verbose/explicit go? cool stuff!

  • onlyrealcuzzo 42 minutes ago

    You might like this language I've been working on: https://GitHub.com/Cuzzo/clear

    It's not as true to Ruby as Crystal is, because I aim to make it far safer. It's closer to Elixir, if anything.

    But I love Ruby to death, and it is definitely the desire to make it as close to Ruby spiritually as possible.

voidUpdate 3 hours ago

Is it just me that doesnt like automatically returning the last statement in functions? It makes it hard to see where a function returns, and I dont see how you would do a guard clause at the start of a function without having the entire rest of the function in an else block

  • rtpg 3 hours ago

    I remember really bumping up against this learning OCaml in college after having experienced oodles of imperative programming.

    I understand the sort of philosophy and ergonomics of not having an early return, but it really does hurt certain kinds of code that otherwise would be more readable

    • orthoxerox 14 minutes ago

      > ergonomics of not having an early return

      I wonder who came up with this idea first. I find obvious early returns incredibly ergonomic.

      • voidUpdate 6 minutes ago

        Wikipedia says that "guard clause" was a term invented by Kent Beck, but that the actual practice was used since at least the early 60s

        • orthoxerox 2 minutes ago

          No, I meant the idea that guard clauses are antipatterns and your subroutine should have a single implicit return.

  • zdragnar 3 hours ago

    I suspect the idea would be to use `match` instead of an imperative `if`. There's an example here:

    https://github.com/kablorp/blorp/blob/main/benchmarks/blorp/...

    Then again, there's really not too many examples of early return guards, but I did manage to find one where the body is stuffed in an `else`:

    https://github.com/kablorp/blorp/blob/main/benchmarks/blorp/...

    It does make me think that the usual types of guards might typically happen higher up (handled by the caller) or hidden with safe / monadic type operators that simply pass through rather than bailing out, so to speak.

  • bjoli 3 hours ago

    I think it is much more obvious than being able to return from anywhere in a function. If the last expression is a match, I know every match body must return the same type. if the last is a (cond ...) I know ever cond branch must return a value. I vastly prefer that.

  • troupo 2 hours ago

    If it's inconsistently applied, yes.

    In most functional languages however you can view the end of any statement/expression as a return/assign which makes it very easy and trivial to assign anything to variables, or split anything into function calls.

lekevicius an hour ago

Feels like CoffeeScript for C, in the best way