Seems like an interesting effort. A developer is building an alternative Java-based backend to Lemmy's Rust-based one, with the goal of building in a handful of different features. The dev is looking at using this compatibility to migrate their instance over to the new platform, while allowing the community to use their apps of choice.

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[–] BURN@lemmy.world 6 points 9 months ago (1 children)

Hello World is < 10 lines in Java. Just say you don’t know the language and go away.

Java runs the majority of corporate software out there, and it is very good at what it’s built for.

I’ll take Java over Python/Rust any day of the week

[+] Fudoshin@feddit.uk -6 points 9 months ago* (last edited 9 months ago) (1 children)

[removed by mod]

[–] BURN@lemmy.world 6 points 9 months ago (1 children)

And yet it’s still a better option than 90% of languages out there.

Trendy languages are great until they break something or lose support. Java is consistent, and that’s the most important part.

You sound like some Java dev personally offended you so much that you can’t separate the language from a person you hate for completely irrelevant reasons.

Like I said, I’ll take Java and extreme OOP over Python/Rust/Go any day of the week because it’s actually readable code instead of a clusterfuck of hundreds of methods in one file

[–] Fudoshin@feddit.uk -4 points 9 months ago* (last edited 9 months ago) (1 children)

The only reason you don't like Rust is it's the first language in a long time that's threatened the dominance of C, the bedrock of programming. If it can do that then Java is going to be under threat too. Go failed cos it's a shit language and Python isn't even the same category. Java is more readable than Python? You're having a laugh or you've never seen a friggin line of Python in your life.

Python:

for i in range(1, 10):
    print("Hello: ", i)

Java:

import static java.lang.*;
public class BentJavaClass
{
    public static void main (String args[]) 
    {
        for(int i=1;i<11;i++){
           System.out.println("Java is shit: " + i);
        }
    }
}

10 lines vs 2. And you think Java is more readable?

Back in the day Java couldn't even handle concatenating strings and numbers and needed you to fucking convert the integer into a string beforehand (String.valueOf()). I see it only took you about 20 fucking years to figure out something most other languages had out of the box.

What's with all the unnecessary braces? The semicolons? Punctuation causes blindness and coldsores. Java is a cancer and it's devs should be shot and their bodies piled high before being tipped into the sea.

[–] BURN@lemmy.world 6 points 9 months ago (1 children)

Ok, so now build an api that can handle 100k iops with a cache, db calls and everything else, and tell me how simple that is in Python.

Java and Python, like any programming languages don’t do everything well. They do a few things well, and most things adequately. Python is great for scripting and small applications, but once you’re hundreds of files into a corporate software project it becomes near unreadable. Java is great for large scale applications but suffers if you want to make a single purpose app.

I’d also argue that yes, the Java is more readable at scale. Everything is explicitly typed, braces are so much better than indents (is something 20 indents or 21 idents deep, I never know), semicolons are useful for delineating ends of statements.

It sounds like your only expose was Java in uni and have never worked with anything at scale.

[–] Fudoshin@feddit.uk -2 points 9 months ago

is something 20 indents or 21 idents deep, I never know

You don't know because you're a mongoloid who's never heard of an IDE or a well configured text editor. Stop blaming your own inadequacies on tools and accept the fact you're a shit dev.

Like I said - Python and Java are different categories so I agree they aren't competing. But you do know Dropbox, Netflix and Reddit are built in Python don't you?

However, Rust and Java are competing and that scares you. Because Rust has all the benefits of Java with none of the downsides. The only benefit Java has (like COBOL) is inertia. Even Google want rid of Java and it's why they created Kotlin.

Java has reached it's zenith and s in decline. It's only a matter of time before tech debt and new concepts kill the language off and it goes the way of COBOL and Fortran.

Just accept it with grace and stop fighting the inevitable.