Open Source Java Frameworks - Page 27

Java Api to manipulate simple on data of Matrix Type. There is lot of usefull methods like resize, insert , remove, sort and lot of other methods. Usefull methods to manipulate with diagonals. For example you can create block diagonal matrix. There is lot of usefull methods to manipulate on mathematic matrix also, like determinant , norm , minor , cofactor , solveLienarSystem , arithmetic operations also and lot more.

A front end shell around data objects designed to facilitate rich access to objects written in any programming language from applications written in any other programming language.

DataBase to Java Web Application. This java application automatically generates a java web application framework from an existing database. The original codebase comes from the excellent work of Herve Tchepannou\'s xPetstore.

The concept behind DataWoo is to create a Spring-based architecture that allows developers to jump-start their coding efforts by providing a hardened and secure foundation when developing new systems; it can also be used as a reference for incorporating new technologies into existing systems. DataWoo is meant to be a research and development platform that can be extended into just about any enterprise-level web application. The architecture will be developed in three phases: 1. Basic Spring Architecture: Provides all the basic components needed to field an enterprise-level application. 2. Programmatic Security Model: Incorporates the components needed to dynamically assign users to user roles and user roles to profiles. 3. Meta-Driven Architecture: Use meta-data to dynamically configure 80%-90% of the application using the concepts exemplified in the Compiere open source project.

Dataweb Project is a RAD (Rapid Application Development) written in java. It's a client/server framework that allows to develop and to use tables, forms, reports, modules, plugins, services, webservices and other from remote. See project web site.

This project hosts methods for creating own business datetypes and runtime enumerations. Furthermore it encapsulates calculation and type conversion for numeric types. It also provides a mechanism for datetype versioning and validation.

The Dawn project provides collaborative network solution for GMF-Editors. This extension provides conflict-detection mechanisms. It also provides a basic user management system and a Web-Viewer which allows to view every diagram change online.

Open Source Java libraries for application development and AI.

Deduced is used to edit and generate model classes. It also provides tools to implement code deduction patterns. It also simplifies data exchange and persistance.

Deep Java Library (DJL) is an open-source, high-level, engine-agnostic Java framework for deep learning. DJL is designed to be easy to get started with and simple to use for Java developers. DJL provides native Java development experience and functions like any other regular Java library. You don't have to be a machine learning/deep learning expert to get started. You can use your existing Java expertise as an on-ramp to learn and use machine learning and deep learning. You can use your favorite IDE to build, train, and deploy your models. DJL makes it easy to integrate these models with your Java applications. Because DJL is deep learning engine agnostic, you don't have to make a choice between engines when creating your projects. You can switch engines at any point. To ensure the best performance, DJL also provides automatic CPU/GPU choice based on hardware configuration.

DNA is an open, flexible and extensible deep network analyzer software server and software architecture for gathering and analyzing network packets, network sessions and applications protocols, passively off enterprise class networks.

Dejavu allows you to create in-memory snapshots of internal status of your Java objects at different points of time and to restore that status later. Dejavu is inspired by Memento design pattern and allows you to easily implement undo-redo, rollback etc.

Library with support for Java generic delegates and events similar to .NET delegates and events.

This is a pet project for the management of books in a library. Its purpose is strictly educational, as it is a case study for the use of the Demoiselle Framework (more about the framework - in portuguese - at www.frameworkdemoiselle.gov.br).

Denebola is a Java EE view template system, which works like DHTML in server-side. Javascript (and other scripting languages) is used to manipulate 100% pure (X)HTML templates via CSS2 Selector style element filters to produce data-driven web pages.

Denvir is an environment diagnostic library. It should be used by application start-up to check its requirements (for example the right JDK). If a problem occurs, Denvir will provide possible solutions to the end-user.

Derquinsej is a set of java modules aimed at simplifying development of Java EE systems and applications. This modules sit over popular Java EE frameworks (such as Spring or Hibernate) providing functionalities to simplfy common use-cases.

Design patterns library contains implementations of GoF design patterns. The classes can bi extended for special uses.

This project is an extended implementation of Knuth's "Dancing Links" algorithm and some use cases (e.g. Sudoku).

An architecture description language (DiaSpec) supports the description of components of a given distributed computing area. From these descriptions, DiaGen generates a dedicated programming framework to support distributed application development.

Simple lightweight Dependency Injection / Inversion of Control object factory.

Didactor is an Open Source E-learning environment, written in Java and built on top of MMBase (http://www.mmbase.org). Didactor consists of over 20 didactic components, like e-portfolio, assessment, competence management, group discussion, chat etc.

Digital Content Component (DCC) is a self-descriptive unit to encapsulate any kind of content artifact. Designed to be reused and adapted, DCCs encapsulate data and software using a single structure.

Cross platform and cross browser generic rapid application development studio tool, runs on Java/Reflection, hibernate, spring and DOJO ajax framework. Provides drag and drop design and development of applications live on intranet or internet.

Digital graph 1.3 is an advanced JAVA SWING component for modelling, displaying, saving and loading graphs(using XML and XMLSchema). It is fully documented and requires jdk 1.5.x.Version 1.3 adds 9 bug fixs, 3 rengineering and 4 new features.