Gain insights into Java 17, cloud and microservices, reactive programming, and top JVM languages. Explore hands-on projects using Scala, Groovy, and Gradle to boost your software development career.

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Groovy

Scala

Java 12

Java 14

Java 16

Java 17

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SPA-play

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This course is meant for Java programmers or aspiring programmers who want to know about the latest Java and JVM technology. Throughout this course, you will get several opportunities to get hands-on experience with various Java concepts. 

This course will help you understand the latest in Java up to version 17; cloud and microservices; build, testing, and web frameworks; reactive programming in Java; and the best JVM languages so you can advance your career in software development. 

Moreover, you will also get to work with Scala, Groovy, and Gradle. The course explains Java concepts in detail and also draws comparisons with its older versions, as well as JVM languages.

The All-in-One Guide to Java Programming

## Continuous development and testing
>“The purpose of automated testing is to enable change. Verifying correctness is just a nice side effect.” - Jeremy Norris

**Continuous software development** (also called Agile or Iterative development) is extremely popular nowadays and for a good reason. Automated tests (tests that run after every commit or every night) are a very important part of practising continuous software development. Generally, as a programmer, we should write tests to verify that our code is correct.

Testing is a huge subject. However, here, we will just give a short summary of modern testing in a Java/JVM environment.


### Definitions


# Continuous development and testing
>“The purpose of automated testing is to enable change. Verifying correctness is just a nice side effect.” - Jeremy Norris

**Continuous software development** (also called Agile or Iterative development) is extremely popular nowadays and for a good reason. Automated tests (tests that run after every commit or every night) are a very important part of practising continuous software development. Generally, as a programmer, we should write tests to verify that our code is correct.

Testing is a huge subject. However, here, we will just give a short summary of modern testing in a Java/JVM environment.


## Definitions


Learn about the Java ecosystem and the libraries that are essential for development.

Continuous Development and Testing

Introduction

Java Syntax and Conventions

Java 7

Idiomatic Java 8: Lambdas, Streams, and Dates

New Date and Time API

Java 8 Miscellaneous

Advantages of Java 9

Java 10 - 17

Java Ecosystem

Maven and JUnit

Utilizing Essential Libraries

Modern Java Concurrency

RxJava

Other JVM Languages

Groovy

Gradle

Spock

Scala

RESTful

Microservices and Clouds

Grails

Spark

Spring Boot

Play Framework

Ratpack

Final Thoughts

Appendix

Continuous Development and Testing

Continuous development and testing