Open source routing engine for OpenStreetMap
Simple library for building production-ready RESTful web services
Internet Archive's open-source, web-scale, web crawler project
An extensible Java library for HTTP request and response logging
Apache Shiro
OpenAPI Generator allows generation of API client libraries
A Java library for sending APNs (iOS/macOS/Safari)
A fast JSON parser/generator for Java
The binary distribution of openHAB
Publish/Subscribe, Request/Reply Messaging API for Java.
Java database mapper
LIXA, LIbre XA, is a free and open source XA transaction manager
Online service for PDF conversion (to PDF)
3D donut. Example of frojasg1.com libraries usage
A C++ library for AVR and NodeMCU
Java client library for Google Maps API Web Services
JavaServer Faces (JSF) v.2.2.x showcase, portable web-application.
Lightweight HTTP framework built in Java
Easy to use Video and Image compression library for Android
Java libraries for buiding IIOP and Web Services
The vip.com's distributed job scheduling platform
Open Utilities and/or Examples for GeneXus
Easy Web automation library
A smooth, easy-to-implement, drag to dismiss Android Activity
FIDO strong authentication, encryption, digital signature engine