I’ve been researching programming languages to find a good, high level language that compiles to a single binary that is preferably pretty small. After tons of research, I landed on Nim and used it to make a quick txt parser for a project I’m doing.

Nim seems absolutely fantastic. Despite being sold as a systems programming language, it feels like Python without any of its drawbacks (it’s fast, statically typed, etc.) - and the text parser I made is only a 50kb binary!

Has anyone here tried Nim? What’s your experience with it? Are there any hidden downsides aside from being kinda unpopular?

Bonus: I want to give a shoutout to how easy it is to open a text file and parse it line-by-line in this language. Look at how simple and elegant this syntax is:

import os

if paramCount() == 0:
  quit("No file given as argument", 1)

let filepath = paramStr(1)

if not fileExists(filepath):
  quit("File not found: " & filepath, 1)

for line in lines(filepath):
  echo line
  • who@feddit.orgEnglish
    9·
    2 days ago

    I picked it up because I liked the syntax and systems programming capabilities. At least on the surface, it’s fast and expressive.

    My main criticisms of the language: the meta-programming features can quickly draw the programmer into unpleasant complexity, and the official docs don’t make it easy to discover small bits of important info when you don’t already know where to look. (And the latter problem makes the former worse). It’s a work in progress, of course, and I believe these problems could be fixed.

    I got productive with Nim in a month or two. I dropped it when I found that the BDFL is both routinely insulting to people, and hasty in closing legitimate bug reports. These are both big red flags in my book. I don’t want to have to interact with him again, and I don’t want any of my work to depend on him.