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.

The Center for Astrophysics and Space Astronomy (CASA) is dedicated to advancing our understanding of the Universe in which we live through observations, theory, and the development of ground-based ...

Despite many worthy contenders, React remains the most popular front-end framework, and a key player in the JavaScript development landscape. React is the quintessential reactive engine, continually ...

Community driven content discussing all aspects of software development from DevOps to design patterns. One of the biggest challenges design teams and web developers face is turning Figma designs into ...

The identification and visualization of functional elements within biological sequences offers visual presentation for biologists to integrate annotation, and also helps them to produce high-quality ...

Classes and objects in Java must be initialized before they are used. You’ve previously learned that class fields are initialized to default values when classes are loaded, and that objects are ...

Even though Minecraft is one of the most popular sandbox games since its release, it’s still confusing to get started with. That’s because its developers maintain two similar but independent versions ...

One of the first indicators of a runtime performance problem is a high Java CPU usage report from a JVM profiler or Java monitoring tool. Unfortunately, high Java CPU utilization problems on Windows ...

In continuation of our small LibreOffice series, we will be discussing the top five tips and tricks for Writer. As you may or may not know, LibreOffice Writer is the free and open-source alternative ...

What is C++ Programming language? C++ is a general purpose object-oriented programming language which is used to develop Games, GUI (Graphical User Interface) based apps, database software and even ...

To begin making your own visualizations, download flare and work through the tutorial below. Need more help? Visit the help forum (you’ll need a SourceForge login to post). Flare is open-source ...