Open Source Java Libraries - Page 8

Jadecy (Java Dependencies and Cycles) is a Java library to compute dependencies (elements depended on, or depending), strongly connected components, and cycles, in general directed graphs, or classes or packages dependencies graphs parsed from class files (major version <= 52, else does best effort). It uses Tarjan's algorithm for SCCs computation, and Johnson's algorithm for exhaustive cycles computation, with continuations instead of recursion, which allows to handle large graphs (< 2^31 vertices). Since version 1.1, can also compute shortest cycles covering all edges of SCCs. Usage from command line is also possible but with reduced flexibility (cf. JadecyMain class). API entry point for Java code dependencies is the Jadecy class, or DepUnit that makes use of it and is designed for unit tests. API entry point for general graph computations is the net.jadecy.graph package. Requires Java 5 or later. Also available on github: https://github.com/jeffhain/jadecy

The Java Base64 library enables your Java application to encode and decode base64 strings and streams.

A lightweight Java library that reads ESRI shape files.

Simple program to manage libraries jar.

JavaFX-Applications A set of application written in javaFX Download the everything in one .jar file (pack.jar) see for more info: https://github.com/blockout22/JavaFX-Applications

JavaScript Object Graph for Java is a library designed to simplify working with JSON objects in Java code.

JEDI is a J2EE application that provides a centralized service aiming at significantly simplify the generation of data driven documents in a enterprise environment. The documents (hereafter called "JEDI documents") can have different format types: pdf, excel, rtf, plain text data streams and xml streams. A JEDI document is an instance of the so called "managed document" (i.e. the configuration data and a particular set of rules), configured by a developer into the JEDI configuration database. The provision of a JEDI document is based on a synchronous processing performed by the JEDI core engine triggered by an end-user request (through HTTP request or RMI call). The content of a JEDI document (i.e. the input of the JEDI service), must be an XML stream regardless of the source. Such data is subsequently processed through one or more XSL transformations in order to provide the user with the document in the required format.

3-layer neural network for regression and classification with sigmoid activation function and command line interface similar to LibSVM. Quick Start: "java -jar nen.jar"

Graphane is a solution to generate and deliver enterprise documents (PDF, ODT, RTF, HTML). Templates documents are designed with OpenOffice Writer. Any application being able to export data in XML format can submit these data to the Graphane Server.

Java module to create, read and write Password Safe V3 encrypted databases. The package is a mature offspring from project JPasswords and can be used with Java 1.8. There is an API document available.

PesoLib é uma biblioteca que é capaz de detectar e conectar-se à uma balança plugada no computador, os pesos podem ser recebidos sem a necessidade de solicitação, ou seja quando um item for colocado sobre a balança a biblioteca enviará o peso automaticamente para sua aplicação.

RR Diagram allows to generate railroad diagrams (also called syntax diagrams) from code or from BNF notation. The output format is SVG which can be integrated to web pages and where rules can contain links. RR Diagram can also be used to generate BNF notation from a model.

A small, easy to learn framework. For rapid application development. No XML, no action, no EJB. Use the power of Java AND the power of your database. Extracted from (comercial) app working in prod for 7 years now (www.clinsis.com). Designed in Spanis

The Time2 Java library provides generic time series with configurable time domains.

UJAC is a collection of Java components that may be useful for your project. It provides a powerful expression interpreter, a iText based document processing engine that generates PDF documents based on XML templates, a charting library and much more.

API Java de visualisation et d'interaction dans le domaine des graphes.

Platform independent readonly jdbc driver to read xls and xlsx files.

A small and simple Java API to read and write NFC cards. It supports mifare cards and PN 532 chips. This library works with RS232. More details: http://blog.sibvisions.com/2012/12/23/new-project-embedded-nfc/

guacamole-auth-h2 is a Java library for use with the Guacamole web application to provide H2DB based authentication. guacamole-auth-h2 provides an authentication provider which can be set in guacamole.properties to allow H2 authentication of Guacamole users. Works only with guacamole 0.5.0

This is a java wrapper around the old commons-http-client.3.1 HTTP client which not developed anymore. The wrapper is using the new HttpClient 4.x and keeps binary compatibility. The intention for developing this wrapper was using Axis 2 for accessing a Microsoft Exchange 2010 server which requires a NTLM2 authentication. Not all methods are implemented, but it works for me. Just remove the old commons-httpclient-3.1.jar and add http-client-3-wrapper to your project.

Small and simple java library for working with Jasper Reports dynamically, enabling dynamic column creation and dynamic data sets using Apache DynaBeans. Project is developed by people at small software company called Softberries www.softberries.com

JSAMS is a system that manages all the accounting documents. All the flow of a simplified accounting management system, an estimate can be transferred to a command or a bill, a command can be transferred to a delivery order or a bill, a delivery order can be transferred to a bill, a bill can be transferred to a credit note, a credit note is the final document of the accounting management. That can be also possible to transfer partially a command or a delivery note to a bill!!!

libVMR is a class library written in Java which implements code generator for group method of data handling - GMDH. The library is intended for users, with machine learning skills. libVMR provides an effective framework for the research and development of data mining and predictive analytics. libVMR is based on the most popular neural network model with a higher generalization ability from kernel tricks - vector machine by Reshetov (VMR). The library has been designed to learn from data sets. Typical applications here are pattern recognition ( binary classification).

OSGI4AMI Ontology (http://www.booksonline.iospress.nl/Content/View.aspx?piid=13894) describes devices properties and behavior. Several implementations will be available. Universidad de Zaragoza Java Interfaces Reference Implementation and osgi bundle

A base set of libraries. Boilerplate type code and algorithms. Currently skuttil (Java util & parsing code) and searKit (generic Java search framework).