#modularity

#modularity

New in this release JDK 25 delivers sixteen enhancements that are significant enough to warrant their own JDK Enhancement Proposal (JEP), including four preview features, one experimental feature, and one incubator feature. These features cover innovations to the Java language to the libraries (with two improvements specifically to security libraries), performance and runtime, and monitoring improvements. Language Innovation Primitive Types in Patterns, instanceof, and switch 3rd Preview

The approach is detailed in a paper authored by MIT's Eagon Meng and Daniel Jackson, titled "What You See is What it Does: A Structural Patten for Legible Software". They flag up the problem of "illegible" modern software, which lacks "direct correspondence between code and observed behavior". Modern software is often, also, "insufficiently modular" they continue, "leading to a failure of three key requirements of robust coding": incrementality, integrity, and transparency.

At a buffet, instead of getting to choose the dishes you want, you are handed a large tray filled with everything - sushi, pizza, hamburgers, and a weird-looking dessert. If all you wanted was a slice of pizza, you would find the whole platter a tad overwhelming, right?

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