OpenPDF is an open-source Java library for creating, editing, rendering, and encrypting PDF documents, as well as generating PDFs from HTML. It is licensed under the LGPL and MPL open source licenses.

Each profile below follows the same structure: what the library is, a code example performing the standard task (create workbook, write data, save), its genuine strengths and limitations, and who ...

Java is one of the most mature and persistent development languages that exist. Recently it entered into a 6-month release schedule which enabled to deliver more frequent updates to the language. One ...

Community driven content discussing all aspects of software development from DevOps to design patterns. I recently published an article about how to build a zero-configuration Struts Hello World ...

Learn how to write and validate unit tests with JUnit 5. This article shows you how to configure a Maven project for JUnit, write basic and parameterized unit tests, and use JUnit 5’s built-in ...

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. Erik Steiger discusses the operational pain ...

Kotlin is one of two official languages used in Android development and is Google’s preferred choice when it comes to the platform. This is good news for wannabe developers, owing to its significantly ...

Community driven content discussing all aspects of software development from DevOps to design patterns. This Apache Struts jQuery plugin tutorial will show you how to implement an Ajax-based ...

This tutorial is an introduction to socket programming in Java, starting with a simple client-server example demonstrating the basic features of Java I/O. You’ll be introduced to both the original ...

A monthly overview of things you need to know as an architect or aspiring architect. Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with ...