I believe that if a company is a large corporation, it should provide financial support and take responsibility for large-scale bug reporting.

What sort of financial situation are you in that 40$/month is sufficient?

I survive each day with just a bag of potato chips. Now, I’m reaching a point where even that is no longer possible. But rather than begging, I believe it’s right to offer my skills, bring value to others, and earn rewards in return. In the midst of a very difficult time, I came up with the idea for JPlus, and I’m deeply grateful for that. Without this project, I would have been in a much more troubled mental state. Through this project, I continue to dream of a hopeful future.

Thank you for your opinion.

I hope you’ll continue to follow and support the growth of JPlus!

Thank you for the excellent question.

1. How does JPlus handle null safety in Java library interfaces?

• JPlus is currently implemented at the MVP level. Therefore, all Java library interfaces are treated as non-null by default. As a result, developers need to manually check for nullability when interacting with Java libraries.

• When referencing Java library objects, always declare the variables as nullable (type?) and use the null-safe operator (?.) when accessing them to prevent null pointer exceptions (NPEs).

• In future implementations, we plan to leverage nullability annotations in Java library code to add null-checking logic. However, since not all Java libraries include such annotations, developers will still need to manually handle null checks. The same applies to Kotlin: platform types are used, so developers are responsible for performing null checks.

2. If nullability information is a type metadata extension for compile-time checking, does that inevitably break on library interfaces when I create both library and consuming app with JPlus?

• In the current JPlus MVP, when converting to Java code, nullability information specified in the JPlus files is not converted into @Nullable/@Nonnull annotations.

• Therefore, using static analysis tools that rely on these annotations may cause issues at compile time.

• This feature will be supported in the next version, which will include conversion to @Nullable/@Nonnull. Thank you for your valuable feedback.

Finally, for faster responses, please post any future questions on the JPlus GitHub Discussions page: https://github.com/nieuwmijnleven/JPlus/discussions.

Didn’t I make myself clear? If you find it uncomfortable because you think it’s an advertisement, just move along. What do you think you’re doing? Look at the project I’m working on before you speak. You have no idea how much effort has gone into it. Calling it a scam is truly absurd.

First of all, thank you for your interest in the JPlus project. I also apologize if anything I said earlier came across as rude.

The point I think was misunderstood is that, while the content of the posts is similar, the links they contain are different. To clarify once again, the link in this post directs to the JPlus GitHub repository, whereas the link in the post you mentioned points to the JPlus blog on Hashnode. Please check again.

Please check this post: Making your Java code null-safe without rewriting

Is this your first time here? The link in this post leads to the GitHub JPlus repository, while the other posts ultimately link to explanations on how to handle null safety using the JPlus IntelliJ plugin. Aside from the brief introduction, check out the additional links.

“Yeah, Kotlin. The real The End”, just kidding :)

As the title suggests, this page is an introduction to the project, while the other posts focus on how to use it.

This isn’t an accusation, but was this comment written with AI? There’s a glaring logical error here which I think a human would catch easily, but an LLM (which is just a natural language generator, not a logic processor) could possibly overlook.

Specifically, your arguments don’t really make a lot of sense. They’re also not targeted at my claim. It reads more like a defense of JPlus. To which I want to clarify, I merely took issue with the specific claim I quoted, I wasn’t trying to say there’s no point to JPlus. There’s no need to defend JPlus in general. So I’m going to dismiss runtime behaviors since that has nothing to do with the syntax.

Things can get confusing if the explanation is too long, so here’s a concise way to put it.

It’s not entirely clear whether Groovy includes 100% of Java syntax, but in my view, Groovy focuses on enhancing the language itself, addressing areas where it falls short compared to modern languages.

On the other hand, JPlus is similar to how TypeScript addresses JavaScript’s lack of type safety: it focuses on strengthening Java’s safety while improving developer convenience through features like boilerplate code generation. Importantly, JPlus code always compiles down to standard Java, which means it can be integrated seamlessly into existing Java projects without changing the build environment or toolchain.

In short:

Groovy: Focuses on enhancing the expressive power of Java, adding modern language features and syntactic flexibility.

JPlus: Focuses on enhancing language safety and developer convenience, while maintaining full compatibility with Java. This allows developers to adopt JPlus without worrying about breaking existing Java projects.

Notably, there is currently no ‘superset’ language that keeps Java syntax almost intact

There’s groovy iirc.

Groovy is highly compatible with Java and most Java code runs in Groovy without changes. However, it’s not 100% identical. Groovy introduces dynamic typing, additional syntax, and runtime behaviors that can differ from Java. JPlus, on the other hand, aims to keep Java syntax almost intact while adding null-safety and boilerplate code generation making it easier to apply to existing Java projects without rewriting code