ZXing ("Zebra Crossing") barcode scanning library for Java, Android

GraalVM compiles applications into native executables that start instantly, scale fast, and use fewer compute resources 🚀

Server supporting the Signal Private Messenger applications on Android, Desktop, and iOS

Leading free and open-source face recognition system

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.

Model-rocketry aerodynamics and trajectory simulation software

iText for Java represents the next level of SDKs for developers that want to take advantage of the benefits PDF can bring. Equipped with a better document engine, high and low-level programming cap…

🐘 SonarPHP: PHP static analyzer for SonarQube & SonarLint

Federated Matrix Identity Server (formerly fork of kamax/mxisd)

ECJ Evolutionary Computation Toolkit

Open source package for accelerated symbolic discovery of fundamental laws.