Projects

Vaadin

Vaadin is a web application framework for Rich Internet Applications (RIA). In contrast to Javascript libraries and browser-plugin based solutions it features a server-side architecture, which means that the majority of the logic runs on the servers. Ajax technology is used at the browser-side to ... [More] ensure a rich and interactive user experience. Vaadin is a big collection of UI components. There are server-side components like Button, Table, Tree that you use to compose the application user interface. The components use events, listeners and data binding to communicate with each other and the business logic. The component based architecture together with the data binding features help you to build applications that are easily modularized and refactored as needed. [Less]

Vaadin Addon: Lazy Query Container

Lazy Query Container is a Vaadin framework addon which provides lazy loading container for Vaadin tables. Lazy Query Container supports buffered reads and writes of items. Data reads and writes are delegated through Query interface to an application specific business delegate.The QueryFactory and ... [More] Query interface implementations are designed to be application specific and should invoke a data source like WebService client, JDBC connection, JPA context or Java service class to read and write data items. The data source has to support querying data in batches.Lazy Query Container supports the following features: lazy loading of items, loading Items in batches, item caching with limited cache size, sorting, query statistics, changing item set and changing property set. Since version 1.1.0 Lazy Query Container also supports adding items, modifying items and removing items. The changes are buffered and can be either commited or discarded. Row status icons and status column generator are also included to allow for visualization of row states. See the demo for hands on experience on the features.If you like this add-on please add it to your stack in ohloh by clicking I use this button in the project page: https://www.ohloh.net/p/vaadin-lazyquerycontainer [Less]

ProActive

ProActive is the Java GRID and Cloud middleware library (with Open Source code under GPL license) for parallel, distributed and multi-threaded computing. With a reduced set of simple primitives, ProActive provides a comprehensive API to simplify the programming of Grid Computing ... [More] applications: distributed on Local Area Network (LAN), on clusters of workstations, or on Internet GRIDs and Clouds. ProActive is only made of standard Java classes, and requires no changes to the Java Virtual Machine, no preprocessing or compiler modification, leaving programmers to write standard Java code. [Less]

Alchemi

Alchemi is a .NET grid computing framework that allows you to painlessly aggregate the computing power of intranet and Internet-connected machines into a virtual supercomputer (computational grid) and to develop applications to run on the grid.

Cluster4Spring

Clustered Remoting For Spring Framework(Cluster4Spring) is open source project that represents alternative implementation of Spring framework remoting subsystem and supports different schemes of remote communication between client and server (1-1, 1-many, dynamic services discovering). The major ... [More] features of Cluster4Spring library are: * Support of one-to-one scheme of remoting; * Support of one-to-many scheme of remoting, which assumes that one client selects remote service for invocation from one of predefined locations; * Support of one-to-many scheme of remoting with dynamic discovering of remote services; * Several built-in policies for selecting remote service for invocation are included (they are applied if service is available in several locations) [Less]

MARF:Modular Audio Recognition Framework

MARF is an open-source research platform and a collection of voice/sound/speech/text and natural language processing (NLP) algorithms written in Java and arranged into a modular and extensible framework facilitating addition of new algorithms. MARF can run distributedly over the network and may act ... [More] as a library in applications or be used as a source for learning and extension. [Less]

OGSA-DAI

OGSA-DAI is a product that allows data resources, such as file collections, relational or XML databases, to be accessed, integrated and federated across the Internet.

NextGRID Adaptive workflow API

One of the main outputs of EU funded project NextGRID, the Adaptive API is a core library for the programmatic and declarative definition/execution/monitoring of workflows involving grid services.

Octave Gridtoolbox

The Gridtoolbox for GNU Octave provides an methods to access the Globus Toolkit grid middleware. Currently it focuses on data-transfer and authentication, so Octave could be used as backend for grid computing tasks.

SAGA

The SAGA C++ Framework is the first implementation of the SAGA (Simple API for Grid Computing) API specification. The SAGA specification has been defined by the Open Grid Forum (OGF) as a high-level API that directly addresses the needs of application developers. The purpose of this framework is to ... [More] enable an application programmer to easily create Grid applications without getting involved with any specific Grid middleware. This does not only greatly reduce the implementation complexity of an application but also makes it portable between various Grid systems. [Less]