In Java, every application begins with a class name, and that class must match the filename. Let's create our first Java file, called Main.java, which can be done in any text editor (like Notepad).

Although this library is ultimately intended to output PDFs, we cannot simply write out a PDF immediately. The starting point is to convert the Excel file into data that can be handled on the Java ...

Apache Pekko is an open-source framework for building applications that are concurrent, distributed, resilient and elastic. Pekko uses the Actor Model to provide more intuitive high-level abstractions ...