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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For instance, you can reference a Program by name and execute it programmatically. By using this site, you agree to the Terms of Use and Privacy Policy. Development of Gosu began in internally for Guidewire Softwareand the language saw its first community release in under the Apache 2 license. We are currently discussing a future roadmap for this use-case. We realized early on that static typing would be a key element of our language; deterministic static goosu tooling such as instant editor feedback, code completion, code navigation, feature usage, refactoring, etc.

In short, Gosu is an object-oriented language with a sprinkle of functional programming features. Articles needing additional references from February All articles needing additional references. Tips, tricks and tutorials An introduction to Blockchain “We’re drifting towards a cloud native era”. This example demonstrates adding a print function to java.

This general-purpose programming language is used in several open-source software projects including SparkGS and Ragnar DB among several others, and is widely used in the insurance industry via Guidewire Software ‘s commercial products. The Gosu team continues to grow and innovate.

A unique feature of Gosu is its Programmjng Type System, which allows the language to be easily extended to provide compile-time checking and IDE awareness of information that is typically languahe only at runtime in most other languages.


Gosu can serve as a scripting language, having free-form Program types. For example, Gosu’s Hello, World!

Since there is no type-safe languave to this data, Java provides the utility class, java. It is used heavily in large-scale enterprise applications since What makes Gosu so unique? Are you familiar with all the programming languages from the JVM universe? February Learn how and when to remove this template message.

Visit our website and definitely check out the Getting Started section. There were no practical, statically typed scripting languages available in that period ; that is pretty much what got the ball rolling. There are currently many millions of lines of operational Gosu code progrmaming across the globe. Execute on the Java Virtual Machinestatically and dynamically compiles to bytecode.

Gosu or Java – which to Use?

Of course, we are always working to improve core gosu-lang. A Program is also a first-class type, just like a Class.

Or, you can use Gosu rpogramming a powerful and concise scripting 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. Lucky for us, we get to hear all about this simple JVM language from its creator. Gosu began in as a scripting language called GScript at Guidewire Software.

For instance, declarations follow more along the lines of Pascal with name-first lanfuage. How fosu its development begin? Here we have a simple properties file, MyProperties. A Program file is a sort of free-form scripting canvas where you can define top-level variables, statements, and classes in any arrangement you like.

Several projects are in the works: Click the image to see the whole Pirates of the JVM infographic.

Gosu or Java – which to Use? | Guidewire

Enhancements let you add additional functions and properties to other types, including built-in Java types such as String, List, etc. Views Read Edit View history. Gosu language creator and development lead, Scott McKinney, emphasizes pragmatism as the overriding principle in Gosu’s design. It was used to configure business logic in Guidewire’s applications and was more of a simple rule definition language.


Gosu (programming language)

Join us in London! As a simple example, take properties files, the Java standard for externalizing string resources. These include functional programming, type enhancements, dynamic features, reified generics, and structural typing to name just a few. Gosu is currently not suitable for Android application development. This page was last edited on 24 Decemberat Properties, as the standard means to access properties in your code:.

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.

Gosu is a mature language.

Gosu (programming language) – Wikipedia

A separate team is currently upgrading the Gosu IntelliJ plugin, adding a lot of cool new features. In addition to standard class types Gosu supports enums, interfaces, structures, and annotations.

Pirates of the JVM — The series: Discoverability is also a key principle that guides the language’s design. Gosu classes can have functions, fields, properties, and inner classes as members. You can build large-scale projects with Gosu using the Gosu IntelliJ plugin, which supports the full breadth and depth of IntelliJ features.

Please help improve this article by adding citations to reliable sources. The combination of closures and enhancements provide a powerful way of coding with Collections.