JEP 431: Sequenced Collections has been promoted from Candidate to Proposed to Target status for JDK 21. It proposes introducing "a new family of interfaces that represent the concept of a collection whose elements are arranged in a well-defined sequence ... (more…)

A few days ago I learned about pz. A Python that exposes a few simple one-letter shorthands for line-based editing of pipes at the command-line. I immediately thought there could be potential. (more…)

Project Amber has brought a number of new features to Java in recent years. While each of these features are self-contained, they are also designed to work together. Specifically, records, sealed classes, and pattern matching work together to enable easie... (more…)

This is the return code blog, tech and other stuff. (more…)

The Playwright open source automation framework has released a Java API for cross-browser end-to-end testing! See how to install Playwright, create tests, and implement the Page Object Model design pattern. (more…)