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.
Apache Karaf is a modulith runtime, supporting several frameworks and programming model (REST/API, web, spring boot, ...). It provides turnkey features that you can directly leverage without effort, ...
Abstract: Entering text in virtual environments can be challenging, especially without auxiliary input devices. We investigate text input in virtual reality using hand-tracking and speech. Our system ...