The Nim team is proud and happy to announce Nim version 2.0.
  • I Cast Fist
    3•11 months ago

    I’m curious to the reasoning behind moving a bunch of standard library stuff to external packages, listed at the end of the blog post. Faster compiling? Smaller executables? Faster development for each now separate package?

    • @grayrest
      3•11 months ago

      I don’t know the specific motivation here but in general it’s for package development to not be tied to the language release. People also generally have different backwards compatibility expectations for the stdlib vs a regular library and that constrains the development of the package. In Python the meme is that stdlib is where packages go to die. Not all large stdlib languages feel that way. Clojure, for example, has a pretty sizeable stdlib while being code frozen without a lot of demand for change. In general, however, language developers prefer not having things in stdlib.

    • @unquietwikiOPEnglish
      2•11 months ago

      I saw that list, and figured that they were distancing themselves from obsolete encryption (MD5 & SHA-1), as well as remove database management from their scope (which seems like the right move, IMO).

  • cacheson
    2•11 months ago

    It seems like maybe there are some new features that weren’t in the previous release candidate? I don’t remember default values for objects being a thing. Maybe just me though?

    • I Cast Fist
      4•11 months ago

      That is a new and welcome change, in my opinion. I have a bit of experience with Nim and when you defined a type (object), you couldn’t define default values. The workaround was making or overloading a new() function with default values instead.

      • cacheson
        2•11 months ago

        Oh, yeah, don’t get me wrong, I like the change. I just figured the difference between a release candidate and the actual release would just be bug fixes and such.

  • @itadakimasu
    0•11 months ago

    I want to love Nim but during my trial run with it. It was a pain in the ass to get set up on my Mac in a way that I could use it easily ie as a repl for quick and dirty prototyping and learning

    • @jim_stark
      1•11 months ago

      Doesn’t MacOS have homebrew that takes care of these things?

      • @itadakimasu
        2•11 months ago

        No issue setting up Nim itself (and I realize my complaint is not fault to Nim itself) but it would be great if this complimentary jupyter kernel for Nim would work on MacOS… Hasn’t been maintained in a while: https://github.com/stisa/jupyternim/issues/38

        Would be very useful for my workflow as someone who wants to explore Nim for data science-y type tasks.

        Anyone know of an alternative Nim jupyter kernel?

        • janAkaliEnglish
          1•11 months ago

          Try inim.

          It’s not perfect, but closest thing to repl.
          I use it all the time for very small experiments.
          Installation should be as easy as:

          nimble install inim
        • insomniac_lemon
          1•11 months ago

          Not sure about MacOS plus it’s not REPL (sorry if that is key), but have you tried faster compilers for prototyping? Such as TCC (Bellard’s Tiny C Compiler) as long as performance isn’t critical and if you don’t need multi-threading.

          Clang is also pretty good (for a simple benchmark, the result I got was that Clang with opt:size gives similar performance to plain GCC but with half the compile time). (nlvm is also a thing but I have no idea how that’d compare even to Nim compiling code via Clang)

          With some setup, maybe some form of hot code reloading?

          • @itadakimasu
            1•11 months ago

            I definitely need to explore more options. Thanks for the suggestions!

        • @sotolf
          1•11 months ago

          I don’t think the jupyter kernel is made by the core developers of nim, it’s kind of weird to call the language pain in the ass because of one weird niche usecase being hard to set up :)