The FFM API: How OpenJDK Changed the Game for Native Interactions (And Made Pi4J Better!)
This is a crosspost from the article I contributed to this year’s JVM Advent.
The Pi4J project is a Java library that allows you to control the GPIO pins and electronic components connected to a Raspberry Pi with pure Java code. It removes the complexity of using native libraries and the Java Native Interface (JNI), allowing you to focus on your application logic.