The ergonomics of ruby still have me very much liking the language as it fits how I think, but there are a lot of good developments in the usual neighbors, and I see myself picking up both Python and JS ever more for small projects.
I'm really charmed by ML style languages nowadays. I think python has built a lot of kludges to compensate for the fact that functions, assignments, loops, and conditionals are not expressions. You get comprehensions, lambdas, conditional expressions, the walrus operator... most statements have an expression equivalent now.
it seems like, initially, Guido was of the opinion that in most cases you should just write the statement and not try "to cram everything in-line," so to speak. However it can't be denied that there are cases where the in-line version just looks nice. On the other hand now you have a statement and an expression that is slightly different syntactically but equivalent semantically, and you have to learn both. Rust avoids this nicely by just making everything an expression, but you do get some semicolon-related awkwardness as a result.
I used to be like that. When I did Java. I used to think to myself: "Oh neat! Everything has its place. interfaces, abstract classes, classes, methods, anonymous classes, ... everything fits neatly together."
That was before I learned more Python and realized: "Hey wait a moment, things that require me to write elaborate classes in Java are just a little bit of syntax in Python. For example decorators!" And slowly switched to Python.
Now it seems many Java-ers have come to Python, but without changing their mindset. Collectively they make it harder to enjoy using Python, because at workspaces they will mandate the most extreme views towards type annotations, turning Python into a Java dialect in some regards. But without the speed of Java. I have had feedback for a take-home assignment from an application process, where someone in all seriousness complained about me not using type annotations for what amounted to a single page of code(, and for using explanatory comments, when I was not given any guarantees of being able to talk with someone about the code - lol, the audacity).
Part of the problem is how people learn programming. Many people learn it at university, by using Java, and now think everything must work like Java. I mean, Java is honest about types, but it can also be annoying. Has gotten better though. But that message has not arrived yet at what I call the "Java-er mindset" when it comes to writing type annotations. In general languages or their type checkers have become quite good at inferring types.
I use kotlin nowadays…
class Mess
def chaos(x)
if x > 0
[1,2,3].each do |i|
case i
when 1
if i.odd?
puts "odd"
else
puts "even"
end
when 2
begin
puts "trying"
rescue
puts "failed"
end
else
puts "other"
end
end
else
puts "negative"
end
end
end
Clear away all those ends and the program logic pops out. Much fresher! class Mess:
def chaos(self, x):
if x > 0:
for i in [1, 2, 3]:
match i:
case 1:
if i % 2 == 1:
print("odd")
else:
print("even")
case 2:
try:
print("trying")
except:
print("failed")
case _:
print("other")
else:
print("negative")
Of course you can get all this down to a single line with ; demarcation.
And your `.each` could use `{ ... }` syntax, just like C or Java or... you know, everything else.
But sure, whitespace is better, or whatever it is you prefer.
In the last 5-7 years I've had to go in other directions. Clojure, Python, Java, even back to C and taking a look at Rust and Zig. I'm now in a role where I don't code so much, but I can see Ruby's problems - performance, the surprises, the fact it allows idiots to do idiotic things (nobody under the age of 40 should be legally allowed to monkey patch a base class or engage in meta programming).
And yet when I want to do something for me, for fun, perhaps advent of code, or a quick mock-up of something that's rolling around in my head, I reach for Ruby. Not elixir which has better runtimes, or C or Zig or Rust which has better performance, not something statically typed which leads to fewer bugs, not Python which has a huge data science community to it...
A few weeks ago I was listening to the DHH episode of the Lex Fridman podcast [0], where DHH talks about Ruby as a "luxury programming language". This matches my own experience.
When I need something to be fast, it's either because I'm dealing with a low-latency problem (and some of my side projects are very latency sensitive - 5ms can make the difference between success and failure), or because I can't afford the luxury of Ruby and Rails and the developer ergonomics.
Ruby makes things fun for the programmer. That's the point. It's beautiful to work with, even if it doesn't do all the things that all the coding books and blogs insist I should be ashamed to not have in my language.
I was slightly embarrassed to be a Ruby and RoR advocate for a while because of the brogrammer BS that emerged around both ecosystems in the 2010s. I then became very embarrassed because it wasn't as cool as a systems language like Rust or Go, or as intellectually deep as Haskell, or as hot on the ML bandwagon as Python.
But I think I don't care anymore. I'm just going to accept it for what it is, and lean into. Life's too short for "shoulds" - I'm just going to like what I like. And I like Ruby.
Steen’s not wrong that Python evolved and Ruby moved slower, but he’s wrong to call Ruby stagnant or irrelevant. Just think what we've enjoyed in recent times: YJIT and MJIT massively improved runtime performance, ractors, the various type system efforts (RBS/Sorbet etc) that give gradual typing without cluttering the language etc.
Ruby’s priorities (ergonomics, DSLs, stability) are different[2] from Python’s (standardisation, academia/data). It’s a matter of taste and domain, not superiority.
[1] I'm stealing a point DHH made on Lex's podcast. https://www.youtube.com/watch?v=vagyIcmIGOQ
[2] I'm once again parroting DHH/Matz
melvinroest•1h ago
During my first Introduction to Programming course at university, I was taught Java. One thing that I found very troubling is that it wasn't easy, or possible in many cases, to change the programming language. Sure, you can write new functions or methods or classes, but I can't change the keyword for an if-statement. I also remember the TA saying "why would you want that?" I caught myself thinking "if we can program a computer, then why can't we program a language?"
15 years later, I still have this issue a bit, except I made my peace with it. It is what it is. There are some exceptions though! Such as: Lisp, Smalltalk and similar languages. It's in part why I have worked for a company that professionally programmed in Pharo (a Smalltalk descendant [2]). I remember hacking a very crude way for runtime type checking in Pharo [1], just for fun.
I'm not a Ruby programmer, all I know is that Ruby has some things that are identical to Smalltalk. But my question to the author would be: if you long for things like keyword arguments, type hints and namespaces why don't you program it in the Ruby language yourself?
Or is that really hard, like most other languages?
[1] https://youtu.be/FeFrt-kdvms?si=vlFPIkGuVceztVuW&t=2678
[2] Fun fact, I learned about Lisp, Smalltalk and Pharo through HN! So I know most of you know but I suspect some don't.
lmm•57m ago
I think that's why extremely flexible languages have seen limited adoption - if your language is more of a language construction kit where everyone can implement their own functionality, everyone has to implement their own tool support (or, more likely, live without any) and there's a limit to how far you can go with that. The best languages find the sweet spot where they give you enough flexibility to implement most reasonable programs, but are still constrained enough that tools can understand and work with all possible code.
dale_glass•56m ago
zelphirkalt•48m ago
Ygg2•9m ago
Flashbacks to scala operator PTSD.
No. I don't want to use ++<>^^%% operator! I am not a number! I'm a man!
zelphirkalt•51m ago
Is a typical response of someone without the background and without the imagination. It may well be, that doing Java-only for too long robs one of both. An alternative response could have been: "What a fascinating idea! How would you apply that? / What would you do with that?"
I am happy for you, that you found the exceptions and that your picture of the computer programming world is not as incomplete and bleak as that of the TA back then.
sfn42•13m ago