Open-source Java projects advance Jakarta EE compatibility, persistence capabilities, and developer tooling as enterprise teams prepare for the next generation of Java applications.

AssertJ provides a rich and intuitive set of strongly-typed assertions to use for unit testing (with JUnit, TestNG or any other test framework). AssertJ's ambition is to provide a rich and intuitive ...

The claim that Java is ‘dead’ has been made so repeatedly that it has become a cliche. In 2026, it is still one of the most popular programming languages. It is still one of the most popular languages ...

Abstract: Unit testing is an essential but resource-intensive step in software development, ensuring individual code units function correctly. This paper introduces AgoneTest, an automated evaluation ...

TestFX 4 requires Java version of 8 (1.8), or higher, and has only legacy support. A fluent and clean API. Flexible setup and cleanup of JavaFX test fixtures. Simple ...

Encapsulation is about bundling data (variables) and methods that operate on that data into a single unit — typically a class — and restricting direct access to some of the object's components. 💡 ...

Community driven content discussing all aspects of software development from DevOps to design patterns. Apache Maven is a Java build tool and dependency management engine that simplifies the ...

Hamcrest is based on the concept of a matcher, which can be a very natural way of asserting whether or not the result of a test is in a desired state. If you have not used Hamcrest, examples in this ...

Since its founding in 1910, Hitachi, Ltd. (“Hitachi”) has enriched society by developing peerless technologies and products. In recent years, Hitachi’s Social Innovation Business has combined the ...

- Designed for acceptance testing and acceptance test-driven development (ATDD). - Ideal for testing high-level functionality and integration tests. - Often used for non-developers due to its ...

Stand back and take a look at the last two years of AI progress as a whole... AI is catching up with humans so quickly, in so many areas, that frankly, we need new tests. Stanford University’s ...

Artificial intelligence can be a huge help to humans writing unit testing scripts. Software development is a creative endeavor, but it can be filled with tedious tasks. Most mundane of all is writing ...