The Gosu programming language. Contribute to gosu-lang/gosu-lang development by creating an account on GitHub. This year, Gosu celebrates its 15th anniversary. This pragmatic programming language’s set of features allows Java developers to be more. The Gosu team has been very active regarding Gosu development and we’re working diligently to update our website — see it in beta: Our .

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We realized early on that static typing would be a key element of our language; deterministic static analysis tooling such as instant editor feedback, code completion, code navigation, feature usage, refactoring, etc.

Guidewire enhanced the scripting language over the next 8 years, and released Gosu 0. These include functional programming, type enhancements, dynamic features, reified generics, and structural typing to name just a few. Of course, we are always working to improve core gosu-lang.

Programming languages Object-oriented programming languages Java programming language family JVM programming languages Software using the Apache license Programming languages created in software High-level programming languages Cross-platform free software Free compilers and interpreters.

There is no code generation involved and no user intervention required to leverage the type plugin.

Gosu (programming language)

There were no practical, statically typed scripting languages available in that period ; that is pretty much what got the ball rolling. Therefore, the Pirates of the JVM infographic is accompanied by a series of articles in which we put the spotlight on the languages you may or may not know.

Gosu is a statically-typed general-purpose programming language that runs on the Java Virtual Machine. In addition to standard class types Gosu supports enums, interfaces, structures, and annotations. For instance, you can reference a Program by name and execute it programmatically. Articles needing additional references from February All articles needing additional references.


Gosu is a mature language. Lucky for us, we get to hear all about this simple JVM language from its creator. The overhead of Java streams is unnecessary with Gosu:. A host of smaller features that set Gosu apart includes Binding Expressions.

This page was last edited on 24 Decemberat We are also working on a learning platform with our own home grown IDE Gosu Lab targeting academia and small projects. What separates Gosu from other JVM languages? To be more productive, however, we also understand that Gosu must leverage modern ideas and borrow from other languages that have successfully employed them.

Changes for open source, data privacy, and the cloud.

The Gosu team continues to grow and innovate. The latest version is 1. Here we have a simple properties file, MyProperties. A separate team is currently upgrading the Gosu Progfamming plugin, adding a lot of cool new features.

Gosu (programming language) – Wikipedia

Execute on the Java Virtual Machinestatically and dynamically compiles to bytecode. Be the first to share this article with your network!

There are currently many millions of lines of operational Gosu code running across the globe. And today despite its large feature set and general purpose status, Gosu remains a powerful, concise scripting language mostly afforded by sophisticated type inference and optional compilation. Unsourced material may programmlng challenged and removed.

Gosu follows a syntax resembling a combination of other languages. Visit our website and definitely check out the Getting Started section. Properties, as the standard means to access properties in your code:. As such Java developers typically write code generators or indirect libraries to map a specific type domain to Java. XML Schema Definitions are also heavily integrated into the language, as well as object-relational mappingsbecause of the business requirements into which Gosu was born.


Retrieved from ” https: You can use Gosu anywhere you can use a standard Java VM.

Gosu — Hey look! It’s a pragmatic language for the JVM. A simple language – JAXenter

Since there is no type-safe access to this data, Java provides the utility class, java. To make static typing more consumable we also realized type inference would play a huge role in making Gosu more concise and scriptable. Gosu language creator and development lead, Scott McKinney, emphasizes pragmatism as the overriding principle in Gosu’s design. Please help improve this article by adding citations to reliable sources.

As you can see this code is verbose and not type-safe. For instance, declarations follow more along the lines of Pascal with name-first grammar.

Gosu or Java – which to Use?

Finding the island of Gosu is not an easy thing to do. Gosu is designed to scale across the full spectrum of project sizes, from small scripts to million line enterprise applications.

It was used to configure business logic in Guidewire’s applications and was more of a simple rule definition language. According to the legends of the Pirates of the JVM, the mystical island of Gosu is a chameleon when it comes to staying in one lane.