The Over-Engineered Complexity of Scala's 'Hello World'
Description
A two-panel meme contrasting the simplicity of printing to console in various languages with the perceived complexity in Scala. The left panel uses the 'Spider-Man Pointing at Spider-Man' meme format, where multiple Spider-Men are labeled with common print functions from different languages: 'Printf()', 'Cout', 'Echo()', 'Print()', 'Console.write()', 'Console.log()', and 'Print.ln', all pointing at each other to signify their similar, straightforward nature. The right panel depicts a crudely drawn, angry white figure flexing under the text '*autistic screeching*'. This figure is labeled 'Scala' and is accompanied by a complex line of code: 'Console[F[_]].print[A](a: A)(implicit S: Show[A])'. The humor arises from the stark contrast, mocking Scala's verbosity and functional programming purity for a task that is trivial in most other languages. For senior developers, this resonates as a classic jab at languages that prioritize theoretical correctness and expressive power to a degree that can make simple tasks syntactically cumbersome, touching upon debates around developer experience and pragmatic design
Comments
28Comment deleted
Most languages ask you to print something. Scala asks you to provide an implicit context, a higher-kinded type, and a proof that the universe in which you're printing even exists
Everyone else bikesheds over print vs printf; Scala pauses the meeting until it has a higher-kinded witness that the very concept of “hello world” is monoidally lawful
The real autistic screeching happens when you realize you need three implicit resolutions and a Kleisli composition just to debug why your println isn't printing, then discover it's because you're in the IO monad and forgot to call unsafeRunSync()
When your 'Hello World' requires understanding higher-kinded types, implicit resolution, and type classes, you know you've achieved peak functional programming enlightenment - or you're just trying to print to stdout. Scala's print statement is basically a PhD thesis on why we can't have nice things: it's technically correct (the best kind of correct), completely type-safe, and absolutely nobody asked for it. Meanwhile, Python developers are over here with `print()` wondering why we're bringing category theory to a console.log() fight
Everyone else writes to stdout; Scala makes you summon a Show[A] witness in F[_] before a single byte escapes
Other langs: print('hello'). Scala: summon[Show[Any]] or watch your REPL summon the type error police
In the polyglot monorepo, printing is O(1) everywhere - except Scala, where it’s O(existential) over F with an implicit Show witness
Hahahahha Comment deleted
Please use English in this chat Comment deleted
tr.: I've always said Scala is crap Comment deleted
:3 Comment deleted
Looks like some Trojan Comment deleted
nah its my syntax but i fucked this up and its so hard 💀 Comment deleted
I could have sworn scala just has regular print statements, am I going nuts? Comment deleted
But its IMPURE Comment deleted
if you have a problem Comment deleted
We have the rules and we expect everyone here to obey them https://t.me/dev_meme/3667 Comment deleted
Is this really the function call or function declaration? 😐 Comment deleted
you can read last sentence in their bot reply Comment deleted
No. Kicking out people who don't know Russian from the conversation just because you refuse to use an international language is. Comment deleted
even in multiplayer games they refuse to cooperate and use English Comment deleted
IO() Comment deleted
How to become trusted😊 Comment deleted
gain trust in this chat and admins here 🤓 Comment deleted
Install a TPM. 🤓 Comment deleted
Bot🔫 Comment deleted
Nope, that’s a rule Comment deleted
A very simple one, either you accept community rules or not is up to you Comment deleted