The dynamic and object-oriented programming language, Groovy has emerged as a default choice for Java
developers. Initially released in 2003, the programming language is quite like Scala and was designed for the Java platform.
Here are top reasons why you should learn Groovy:
The simplistic syntax
Groovy is designed to be less verbose than Java. The syntax is less-complicated and follows a simple structure with unnecessary semicolons, to help you code faster without worrying about the boilerplate code. Java 8 and Stream Api are a huge step towards offering better expressiveness.
Integration between Groovy and Java
Groovy and Java work very well together. You can easily make back and forth Java class calls and it will work fine. There is no need for a special language construction or third-party libraries. You can use frameworks like jUnit, ran by jUnit runner. Normal Java classes work perfectly fine with Groovy classes as well.
Easy to learn for Java developers
Groovy programming language is much easier to learn and much of the code that you write using it will compile and work as expected. The learning curve for Groovy is small. It is not difficult for someone who is proficient in Java to get started with Groovy.
The build tool is rapidly gaining popularity. Google has started using Gradle for Android development. You don’t need an in-depth knowledge of Groovy to use Gradle at a basic level but knowing how Gradle works can get you to the pro level.