Type Server Protocol

(github.com)

174 points | by adamnemecek 5 hours ago

20 comments

  • nikolatt 3 hours ago
    DetachHead (maintainer of basedpyright) has criticized the TSP before:

    - https://docs.basedpyright.com/v1.40.2/type-server/

    - https://github.com/microsoft/pylance-release/discussions/718...

    Ty (the type checker maintained by astral) however will apparently support the TSP: https://github.com/astral-sh/ruff/discussions/23432

    • ghm2180 3 hours ago
      I think the only way MS knows how to make money is lock someone into an ecosystem. I think their next attempt should be a closed source lean checker that has will have proprietary code for NL -> lean formalization checker.
      • pjmlp 2 hours ago
        Applies to all big tech contributing to FOSS, they don't do it out of charity.
        • IshKebab 2 hours ago
          I don't think that's true. Many big companies contribute to FOSS in ways that aren't just to attempt to lock people in. Often it's because they use the software and don't want to maintain patches forever - everyone wins if things actually get fixed. Or even because they just want to be known as a good place to work.
          • __s 2 hours ago
            That describes how hands off MS was with Postgres committers ime a few years ago. Useful to house them to for helpful office hours too. We'll see how that holds up post HorizonDB
          • simonjgreen 2 hours ago
            So… not out of charity then?
            • lukan 2 hours ago
              No, mostly not, but that does not mean they engage with locking customers in.
            • wtetzner 56 minutes ago
              Of course not? I don't think anyone claimed it was out of charity.
            • IshKebab 2 hours ago
              Not purely, but "charity" and "only doing it to lock people in" are not the only options.
          • pjmlp 1 hour ago
            Name one big tech company in the same monetary level, that doesn't contribute to FOSS without second intentions.
            • wtetzner 55 minutes ago
              They definitely have other intentions, but it's often the same as people contributing in their free time: they use the software, want to make it better for their purposes, but don't want to be the ones to maintain it.
            • galaxyLogic 43 minutes ago
              Don't we all have "second intentions"?

              Altruism happens usually among members of a tightly knit group, like family members or soldiers of a given unit. Teachers sacrificinng their life to save children. FOSS-developers, are they really producing software out of altruism? Maybe some of them are but it is hard for us to know whether that is so or not.

        • endofreach 2 hours ago
          No. Microsoft and facebook are the try-hardest by far.
          • 1287h 1 hour ago
            Yes, Microsoft fired the Faster CPython team and Facebook/Instagram tries to buy its way into Python core in order to get their buggy free threading in.

            Totally altruistic!

          • pjmlp 1 hour ago
            NVIDIA, AWS, Google, Intel, AMD,...
  • anonymous908213 4 hours ago
    This should be called Python Type Server Protocol, no? Seems weird to mine the generic protocol namespace for a protocol that only supports Python. Especially coming from the company behind LSP, which actually is generic.
    • rzzzt 3 hours ago
      Type Server Subsystem for Python
      • cobolexpert 2 hours ago
        Copilot+ Type Server Subsystem for Python Series S
      • zemo 2 hours ago
        Language Server Protocol Server Subsystem for Type Server Protocol Servers for Python
    • wolttam 4 hours ago
      It is namespaced under the pylance project. I also don't see any announcement here, just a markdown file.

      Perhaps the post title could use a tweak

    • roarcher 2 hours ago
      This is the company that named its web framework "MVC". At least this time they're not eternally polluting search results for an industry standard term.
      • ameliaquining 1 hour ago
        I've usually heard it called "ASP.NET MVC" except when the former part was clear from context.
    • Blackarea 4 hours ago
      100% - it would make more sense if they also supported elixir or other dynamic languages
    • pantsforbirds 4 hours ago
      I do wonder if it generalizes outside of python similar to how LSPs do.
    • fnord123 48 minutes ago
      So now I need a TSP AND an LSP eating loads of memory?
  • tobz1000 3 hours ago
    As someone with minimal knowledge of LSP specifics, I'm a bit confused about why this exists. Is it the case that LSP alone does not provide adequate functionality for Python type queries?
    • Wilfred 2 hours ago
      It seems to be a more structured representation of the type. Normally in LSP you'd have a plain string or markdown that you render in the IDE, but nothing that you can analyse structurally.

      It's a shame it's not just an LSP extension though, or a feature in a newer LSP version. LSP is maintained by Microsoft engineers.

      • zamalek 2 hours ago
        workspace/symbol will do it (and the output may need some massaging), but it's optional.
        • ocamoss 2 hours ago
          I thought workspace/symbol returns an unstructured payload wrapped w/ some metadata.

          Since the format is unspecified I imagine many language servers would just return a string representation of the type, which in Python is a PITA to parse because not every type has a closed-form representation (overloaded callable types, for example, have to be declared as a protocol).

          • zamalek 1 hour ago
            Fair enough, I had no idea it was unstructured.
  • PufPufPuf 40 minutes ago
    I just use the Pyrefly extension in VSCode/Zed, run Pyrefly in the CI, and everything works well. The fragmentation around pyright/pylance/basedpyright/cursor-pyright etc. makes it pretty much unusable, you can't get consistent results across IDEs.
  • pipes 3 hours ago
    Can someone explain what this is to someone like me that doesn't know python very well, but programs a lot in c#?
    • jesuslop 2 hours ago
      Language server protocol is the interface of a software piece that sits between an IDE and a language toolchain so you don't need to change code in the IDE to add support of new languages (you add support on the LSP server). Then server provides things such as completions/intelli-sense, navigation to definitions and some correction checking. From the anouncement TSP extends LSP for better python type awarness.
  • Tarean 4 hours ago
    So basically adding machine readable type-at-point queries as an lsp extension so Pylance and Pywright can be separated?

    The 'result types'format is super python specific, like not having a for all binder. I don't think this specific schema will be used for any non-python languages.

  • 0cf8612b2e1e 4 hours ago
    It kept with UTF-16. New protocol is a chance to correct that poor decision.
    • marshray 57 minutes ago
      It's just an .md file and a few hundred lines of json schema defining some extension messages, not a bottom-up protocol revision.
  • dev_l1x_be 2 hours ago
    The primary reason i guess is standardizing the type checking, so you can bring your own (3rd party).
  • rmzs0711 4 hours ago
    Is there any application for that, except python?
    • ocamoss 2 hours ago
      Right now it's specific to Python but I think there are other languages w/o an official type checker that might benefit.

      PHP, Erlang, Ruby, etc.

  • rjbwork 3 hours ago
    It's such a shame python got such mindshare. It's a disaster of a language and ecosystem that people keep bolting and hacking things that much better thought out languages have had for decades.
    • YuechenLi 3 hours ago
      At this point, Python is less of a programming language by itself but more of an interop protocol between various C/C++/Fortran/Rust binaries. But again, it's just part of the cycle, Python was a breath of fresh air 10 years ago when academia is still dominated by Matlab, but now it is mostly a mess of a language that's good for throwaway scripts but not very convenient for large software projects compared to statically typed languages.
      • 0gs 2 hours ago
        thank you for putting this this way. it helped me crack a big unrelated problem
        • YuechenLi 1 hour ago
          Out of curiosity, may I ask what the big unrelated problem is?
    • chuckadams 3 hours ago
      I remember falling in love with Python when I first learned it at version 1.5, liked it even more with 2.0, but when 3.0 came around, that's when I noticed the ecosystem falling apart. Not for the obvious incompatibility schism: I do think most of 3.0's changes were good ones, and it finally is the standard default version now, but in many other ways it feels like the ecosystem has still never really recovered. Virtualenv is still the same grotesque hack, where rather than doing what other languages like Perl and Ruby do and making some wrapper around setting PYTHONPATH, it relies on python's behavior of locating the library path relative to the install, thus hardlinking a whole python installation in and making you "activate" it first. That nothing has managed to replace it in 20 years speaks volumes.
      • jacquesm 3 hours ago
        Roughly the time when Guido stopped fighting the hordes. The hordes won, wrested the language away from its creator and now they own the pieces. 2 to 3 was the worst possible way a language has ever been upgraded bar none. Hilariously, even today Python 2 persists in many places because of this.
        • rspeele 3 hours ago
          > 2 to 3 was the worst possible way a language has ever been upgraded bar none

          Perl 6?

          • giancarlostoro 3 hours ago
            Which gave up and became its own language, its own level of confusion.
          • collabs 3 hours ago
            > Formerly named Perl 6, it was renamed in October 2019.

            I can't imagine how anyone can complain about this. The community revolted. The team listened. What else do we want?

        • dist-epoch 2 hours ago
          Guido wrested himself by accepting the stupid := operator against the huge opposition.
          • jacquesm 1 hour ago
            > Guido wrested himself by accepting the stupid := operator against the huge opposition.

            Yes, that's the attitude I was talking about.

            See, when you are a maintainer of a popular language with a community at some point the bickering becomes the job. And when you are a creative person managing a horde of egos who all participate to put their stamp on something the only reasonable thing to do is to leave them to their own devices, which he did. I really don't blame him. Guido is one of the nicest people and to see how the Python community did not have a single second's consideration for how their incessant infighting must have made him feel is one of the worst stories of the FOSS movement.

            • dist-epoch 19 minutes ago
              Guido was celebrated because he had taste.

              If you don't want bickering create a closed project, make it open but don't accept contributions, etc.

              You can't have it both ways "I want a big diverse community, but they should all agree with me"

              • jacquesm 4 minutes ago
                It's not about agreement. It's about basic decency.
              • Aeolun 15 minutes ago
                I think the idea is that you start out believing people will cooperate, and that the best idea will naturally surface, and then you find out humans don’t actually work like that.
          • qw5aj 1 hour ago
            And a couple of psychopath core devs gleefully celebrated hours after his resignation, marginalizing the event and tried to grab power directly. The two snakes are an appropriate symbol for Python.
            • jacquesm 1 hour ago
              Exactly. No good deed goes unpunished.
      • kenhwang 2 hours ago
        I'm hoping one day people look at Python the same way they look at Perl and PHP.

        There has been so much programming language innovation in the past decade that I'm surprised someone hasn't built a better Python. I'd like to see something like Rhai or Roto take off which has a natural upgrade path to Rust.

        Maybe it's because interpreted languages just aren't in vogue anymore and probably won't be for a long time if humans aren't even coding anymore.

        • zamalek 1 hour ago
          > I'm surprised someone hasn't built a better Python.

          I believe Mojo is an attempt at that. Python is probably too entrenched by my estimation.

      • deathanatos 2 hours ago
        > thus hardlinking a whole python installation in and making you "activate" it first

        You don't have to activate a venv to use it; `$VENV_PATH/bin/python3` just works.

        (It also softlinks/symlinks the binaries.)

    • benrutter 3 hours ago
      I work in python daily, it's not necessarily my favourite language, but I'd say it's mostly fine.

      What languages are you thinking of specifically when you mention better thought out ones?

      • rjbwork 2 hours ago
        Pretty much every other mainstream language bar JS. I'd say also Ruby because I also do not like a lot of its choices, but there's at least a kind of heady elegance to it in a REPL, though I would never want to work on a production system written in Ruby.

        Frankly, I just really prefer statically and strongly typed compiled languages.

        I did my last company's first Demo and MVP in Python after running through the Koans at my co-founder's behest and ultimately we decided that the production system would not be done in Python. There are some cool things about it - specifically I do like that annotations are real AOP seams, but the numerous footguns and lack of types and a compiler just make it a very annoying ecosystem to work in for me.

      • pphysch 3 hours ago
        They are a heavy C# user. Coke/Pepsi situation.
        • jelloroll42 12 minutes ago
          Java would be Coke to C#'s Pepsi
        • stackghost 3 hours ago
          I don't agree at all that it's a coke/pepsi situation. That analogy is for when two mostly-interchangeable choices develop tribal followings based largely on personal preference. Coke and Pepsi are both caramel carbonated soft drinks that are terrible for your health differing only slightly in flavour. Otherwise they're materially identical.

          C# is strongly/statically typed, compiled, and quite fast (after the vm has started), whereas python is weakly/dynamically typed, interpreted, and generally slow as fuck. Those are two fundamentally different languages, how could it possibly be a coke/pepsi situation?

          I think python is fantastic for certain use cases: gluing other tools together (like LAPACK or other ancient libraries), system automation, prototyping, exploitation (I think pretty much all of us were working on stealmybitcoin in python), and exploratory data analysis.

          The problems arise when people try to write, say, gigantic GUI applications in python, or really anything with CPU-bound workloads. Part of being an engineer is using the right tool for the right job. Python is the wrong tool for lots of jobs. That shouldn't be a controversial statement.

          • Jtsummers 1 hour ago
            > whereas python is weakly/dynamically typed

            It's strongly/dynamically typed, not weakly typed. Why do people keep getting this wrong? Has any version of Python been weakly typed? I know Python 2 and 3 aren't, perhaps the first version or ABC, its predecessor language.

            • wtetzner 43 minutes ago
              > Why do people keep getting this wrong?

              It's kinda funny to say people are getting it "wrong" when strong/weak typing isn't really defined anywhere or universally agreed upon.

              In fact, even "dynamic typing" can be considered to be an oxymoron, since types are formally defined to be a static property of a language. A more correct term would be "uni-typed".

              I'm not saying that the meanings you're using for static/dynamic and weak/strong are bad, just that chastising someone for getting them "wrong l" doesn't make sense for terms that are not widely agreed upon.

          • pphysch 2 hours ago
            Numpy is over 2 decades old. Pytorch is a decade old. Python devs know what "right tool for the job" means and focus on solving problems instead of being language purists.
            • stackghost 2 hours ago
              This has nothing to do with purism. I use python all the time, where it makes sense.

              What I don't do is cultivate a "favorite language" and make it my whole identity, and then take criticism of that language as some sort of personal affront. Python objectively has some serious flaws. That shouldn't make anyone emotional, and I don't know why people get their backs up like this.

              • pphysch 1 hour ago
                Who is cultivating a "favorite language"? I missed that part. Agreed that this should not be an emotional issue, that is unprofessional.

                Problem with any popular language is an outsider sees one or two statistically-likely codebases that are total turds, and then gets one-shot by the Goomba fallacy.

    • FacelessJim 3 hours ago
      And the thing that maddens me the most is that it has a critical mass where it’s basically the default starting language and most people never really move from there. And so we’re stuck with this grotesque abomination that somehow keeps on rolling. The amount of money that was poured into python to make it barely bearable is probably the GDP of a small nation.
    • lijok 3 hours ago
      Fascinating take.

      What do you attribute Python's success to, in spite of being a disaster of a language and ecosystem?

      • johnfn 3 hours ago
        It's incredibly easy for new engineers to pick up. On the spectrum between "features easy for beginners but nightmarish for experienced engineers" and "features complex for beginners but great for experienced engineers" it always makes the tradeoff for the former.
        • dude250711 3 hours ago
          Yes, just like Go, it's a junior developer onboarding language, that somehow managed to overstay its welcome.
          • bheadmaster 3 hours ago
            If Go is a junior developer onboarding language, then I proclaim myself a perpetual onboarding junior.
            • dijit 3 hours ago
              And that's ok.
          • theplumber 3 hours ago
            Go is awesome and has great ecosystem. I think if you want to just deliver Go is one of the best language out there. Of course as long as the project makes sense(I.e no client side/GUI stuff, there it gets messy)
            • konart 3 hours ago
              Some people live to shit on Go since you can't really do "crazy cool shit" as someone I knew put it.

              Apparently you can't be a senior dev unless you "just here to deliver"

              • dijit 3 hours ago
                C++ is the "just here to deliver" language.

                It can do everything, it's a nightmare to write correctly and is so full of warts that really only a mother could love it.

                Go is "elegant" and properly designed, which leads to fundamental unassailable limitations; like its GUI story or writing a backend for other languages (cgo is so slow and -build-mode=c-shared is a hog).

                No operator overloading makes it difficult for numerical/scientific work - Python is stronger here.

                "just get stuff done" is your crappy dump truck which is welded together out of spare bits and is barely hanging on, this is how I feel about C++.

                Go is a lot more elegant and well designed, but it requires "smooth roads" (An OS and Runtime) and goes fast... it's more like a Dodge Hellcat..

                EDIT: if we consider speed a function of development time rather than runtime, of course at runtime C++ can be as fast as it gets.

                • stackghost 2 hours ago
                  The dump truck that is C++ definitely goes just as fast if not faster than that Hellcat, though.

                  To me it seems more like C++ is the metal shop's old school 3-axis mill: effective and dangerous. Can do almost anything, including easily maim you unless you're continually vigilant.

                  Go seems like a CNC machine: just as effective, much less dangerous because it relies on digital safeguards and embedded controllers. You need to go to extreme lengths to make it do something it wasn't designed to do.

                  Python seems like lego. Shit simple to build things with, lets you start building immediately, fantastic for prototypes, but finished product is still just press-fit plastic bricks

                  • dijit 2 hours ago
                    Well, if we consider speed of development rather than speed of the runtime, the analogy holds better.
      • TomBombadildoze 1 hour ago
        20 years working on Python. Two things have driven its success.

        First, it's easy to learn and reasonably powerful. You can make a lot of useful things really quickly, which was true even 15 years ago. It's only gotten easier since, and the ecosystem has continued to grow.

        Second, ML latched onto it. That gave Python a lot of credibility for people coming through CS programs and into industry, especially as AI use cases were picking up momentum. Think Tensorflow starting 10-ish years ago, then Pytorch, and so on.

        [opinion time] Unfortunately, ML has contributed to disaster. The quality of software engineering in ML applications lags badly behind that in other segments, and there's where most Python development is happening now. The feedback loop of training Bad Python into LLMs is only making it worse. The skill floor was dropping, and now it's practically zero.

        It also wasn't helped much by language design decisions. Gradual typing was a huge mistake. It would have been much better to go the Typescript route and define a superset of the language that compiles to native Python. The grafted-in typing features that rely on runtime behavior and never got an actual spec for a type system haven't helped.

      • timschmidt 1 hour ago
        I'm not the OP, but it seemed to me that major teaching institutions settled on Python as a pedagogic language after previously having rallied around Java for same, and various other languages before that.
      • jacquesm 3 hours ago
        BASIC rebooted. Right at the right time too, BASIC was never going to thrive in the days of the internet.

        I'll give Python one thing though, it is by far the most elegant way to glue together a large number of otherwise incompatible C libraries.

      • kingstnap 3 hours ago
        Probably the batteries included Standard Library.

        Cross platform interpreter.

        NumPy and SciPy really set the stage.

        • chuckadams 3 hours ago
          It's definitely a better language than Matlab, and Numpy made it actually fast for that purpose. AI research really took advantage of that even before LLMs hit the scene.
      • thinkyfish 1 hour ago
        They provide binaries for almost every open source library for every popular platform. If you need something, whatever it is, python was and is probably the easiest way to install and use it.
      • stronglikedan 3 hours ago
        well, for one, my boss can use it and kinda understand it, so it must be dead simple
      • rsalus 3 hours ago
        Definitely ease of use...
      • Pxtl 3 hours ago
        It was the first language that actually felt ready-to-use, available for free-as-in-speech. Batteries included, robust online development community, sensible featureset, main libs that were designed bottom-up instead of top-down. I remember learning Java 1.2 or 1.4 after learning Python and it felt like a huge regression. Swing was a joke compared to TkInter (which was weak compared to proper GUI editors like VB but at least made nice scalable native-feeling GUIs and had a sensible API) and the standard collections were miserable without generics.

        But Python peaked like 20 years ago. The later features were too ugly, and it was too slow to fill the obvious gaps in the language.

      • aaabbbbb 3 hours ago
        Marketing in academia, decent C-API that led to use in scientific Python.

        The language is a disaster since it deviated from its original purpose. The community is ruled by insane, mediocre narcissists who drove away all reasonable people.

      • avaer 3 hours ago
        - Math + visualization libraries (which ironically have to break out of Python to do their job)

        - Reasonable ergonomics for describing data flows, as long as you never run the code, which you often don't care about if you're a mathematician

        - Adoption by people who optimize pumping citations, not reproducible results -- non-working code is a feature when you're trying to BS

    • loeg 3 hours ago
      I’m not a fan either, but it doesn’t bother me at all. Who cares? Let the python people do their thing.
    • wiseowise 2 hours ago
      No other language came even close to a combination of easiness and expressivity of Python.
    • svachalek 3 hours ago
      I've been thinking recently, there's hardly any reason not to use a native language like Rust anymore. The classic reasoning for languages like Python is that it prioritizes developer time and resources over compute resources, but now developer time is rapidly trending to zero and everything is compute dominated.
      • joshheitzman 2 hours ago
        Not having to build still saves wall clock time. Also Python is a concise language (fewer tokens in context) with a monster ecosystem that avoids a lot of code having to written by agents (fewer tokens for the current task and fewer for future tasks by keeping the code base smaller).
        • hocuspocus 1 hour ago
          Most of that monster ecosystem is exactly that: monstrous code in one-off throwaway libraries written by people who don't care about software, as it's not their job.

          If you set a bar, any bar, there's really not much offered by Python that you cannot find in a more reasonable language. Especially if you're gluing together C++ and Rust libraries for data processing or ML workloads. Python is still disproportionately popular there but I'm also convinced its days are counted. C++ will be tremendously harder to get rid of, in comparison, if that's even possible.

      • kenhwang 2 hours ago
        Rust has Rhai and Roto too if you need better than Python level of developer considerations.
    • risyachka 3 hours ago
      I will take Python over typescript every second of every day. TypeScript is just so unreadable compared to Python.
    • gostsamo 2 hours ago
      Unpopular take, but:

      I work in python. It's only real and big issue is the slow interpreter. Everything else is resolvable one way or another. The only other big issue it has is the envy of people who imagine that if not for python, their beloved language would be as used as python is now. Most of their beloved languages are older than python or when they were created, they had much bigger ticket backing than python and those languages are still not where python is. The reason? Python is made to solve the issue one has now, not the issue one might have in the future. Local optimum at its best and worst. And honestly, most people have the current issue to solve and rarely reach the imaginary issue to be. If python didn't exist, it would have been invented.

    • mi_lk 3 hours ago
      OTOH I don't want to live in a universe where Haskell wins
    • Toutouxc 3 hours ago
      As a Ruby dev I'm kind of primed to hate on Python a little bit, but I have to agree. I've written some Python over the years, I've tried to like it, but it just doesn't feel good to me. There are things that are really great about Rust, Elixir, C#, Swift, Java, Common Lisp... Sometimes it's the standard library, sometimes the package manager, sometimes a feature (borrow checker, pattern matching), sometimes a principle (everything is an object, the code is just data). In Python, everything is kind of meh. Like they came up with the list comprehension syntax and that was it for cool things.
      • Pxtl 3 hours ago
        List comprehensions? Really? I remember when they were pretty and I was learning them alongside other languages with higher order functions and Python's approach seemed to be the ugliest of its cohort. They were neither as logical as simple Lispy "take a function as a parameter" things like Ruby, nor were they the kind of clean and legible stuff we expect from Python.
        • Toutouxc 2 hours ago
          I'm not saying I personally like them, but they're not as bland as the rest of the language. FWIW, I watched 3 non-dev people around me learn Python in uni (biologist, lawyer, graphics designer) and they all liked the list comprehension syntax.
    • globular-toast 2 hours ago
      Python had no corporate backing, no marketing, it became popular because people actually like to use it. Sorry you've only been using "better thought out languages" instead.
    • westurner 3 hours ago
      Python should have done runtime type checking instead of compile-time only String and List annotations and so on
    • brcmthrowaway 3 hours ago
      The packaging is a nightmare thats for sure.

      Venvs, activate, deactivate, shitty scripts hacking on $PATH. How did this ever ship? Then there was poetry, `uv`, and maybe something in else in $CURRENT_YEAR.

      Try to set it up on a new macOS, go on. Install a package from pip, and there's a bunch of garbage that won't let you do it.

      It's horrible. Python packaging engineer is now an FTE, maybe that's what they wanted.

      • Pxtl 3 hours ago
        The fact that they didn't solve Venv when they did the breaking change in Python 3 is absolutely bonkers.
    • esafak 3 hours ago
      Worse is better. Avoid using it yourself and tell others; that's the best you can do.
    • quotemstr 3 hours ago
      Python is pretty decent. What are you talking about?
      • okanat 3 hours ago
        The syntax and meaningful spaces are annoying. The dynamic typing is abused to hell in everything including the standard library. It has wacky paradigms like "exceptions instead of conditionals" or having "else" clause for loops.

        It lacks decent packaging and by design cannot handle multiple versions of dependencies or perform metadata-only/declarative resolution. To resolve the dependencies of a Python package you need to install it. Many Python packages resolve their dependencies imperatively depending on the current system state. When you need binary dependencies like numpy it gets even worse since libpython doesn't have a stable ABI.

        It is one of the most underdesigned languages but it holds a dear place due to being easier to translate from pseudocode to actual implementation. This resulted many academics to pick it up and write advanced math libraries in it.

    • Quitschquat 3 hours ago
      I blame Perl 6
    • mathisfun123 3 hours ago
      > It's a disaster of a language and ecosystem

      "unhinged" take

    • theplumber 3 hours ago
      it could be worse like …PHP
  • madelgi 1 hour ago
    i primarily work in python and from a language-design standpoint, sure, there are generally better options out there. but all the people convincing themselves that a language with this much of a user base and this large of an ecosystem will fade away because of ai or some other reason are deluding themselves. i'm sure the death of python will be imminent for the next several decades, just as it has been for java
  • paaloeye 1 hour ago
    Is it Python specific only?
  • ChrisArchitect 3 hours ago
    Blog posts:

    Pylance + Pyrefly: bring your preferred type checker to Visual Studio Code

    https://devblogs.microsoft.com/python/announcing-tsp/

    Pyrefly + Pylance Integration in VS Code

    https://pyrefly.org/blog/pyrefly-pylance/

  • paaloeye 4 hours ago
    Interesting, LSP, DAP, MCP, and TSP now...
    • intrasight 4 hours ago
      TSP : TriSodium Phosphate. Very good for cleaning up a mess.
  • ahgrta 4 hours ago
    Type-shed, type-server. When can this Python madness stop? How about using CORBA to make it even more enterprisey?

    Why don't you spend your resources on F# instead of this nonsense?

    • SwamyM 3 hours ago
      > Why don't you spend your resources on F# instead of this nonsense?

      Absolutely!

      F# is criminally under-invested in.

      • rednb 3 hours ago
        Exactly what i came to write as well. I'd expect Microsoft to invest in F# so that python can slowly fade away the way php did.
  • beaconflint 4 hours ago
    [flagged]
  • wetpaws 4 hours ago
    [dead]
  • pacman1337 2 hours ago
    languages with dynamic types will be obsolete thanks to AI, you heard it here first. It is just introduces more errors, with AI you want formal checking, sure static types are not that, but it is a small piece of it. If 10 percent of errors are types, with a typed language keeping everything the same you have 10 percent less errors, simple as that.
    • wargames 1 hour ago
      100%. This is a solution to a problem you wouldn't have if you were just using a statically typed language. AI will naturally drive us to more rigid languages.
  • arionmiles 1 hour ago
    The cottage industry around fixing gaps in Python is sometimes awe-inspiring and most times just downright awful.

    Maybe just make a Python 4 with better types built in at this point...