Apache Log4j 2 is a versatile, feature-rich, efficient logging API
AnLinux allow you to run Linux on Android without root access
A process for exposing JMX Beans via HTTP for Prometheus consumption
High-quality QR Code generator library in Java, TypeScript/JavaScript
Open source routing engine for OpenStreetMap
Java MQTT lightweight broker
A Complete Fast Android Networking Library that also supports HTTP/2
Spring integration for MyBatis 3
Modern JavaFX CSS theme collection with additional controls
Android Chat SDK ➜ Stream Chat API. UI component libraries for chat
Wrapper of syncthing for Android
A Java library for technical analysis
Image cropping library for Android
Distributed Tracing, Metrics and Context Propagation for applications
Java bytecode engineering toolkit
A Java library for sending APNs (iOS/macOS/Safari)
An Android library for managing images and the memory they use
GUI controls for Processing
KOOM is an OOM killer on mobile platform by Kwai
Interceptors and template classes for Struts 2 based applications
Java Pdf Table extraction library
3D donut. Example of frojasg1.com libraries usage
LIXA, LIbre XA, is a free and open source XA transaction manager
A C++ library for AVR and NodeMCU