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"Community Dashboard Framework (CDF) is a project that allows you to create friendly, powerful, fully featured dashboards on top of the Pentaho BI server. Former Pentaho dashboards had several drawbacks from a developer's point of view. The developing process was awkward, it required know-how of web technologies and programming languages, and basically it was time-consuming. CDF emerged as a need for a framework that overcame all those difficulties. The final result is a powerful framework featuring the following: . It is based on Open Source technologies. . It separates logic (JavaScript) of the presentation (HTML, CSS) . It features a life cycle with components interacting with each other . It uses AJAX . It is extensible, which gives the users a high level of customization: . Advanced users can extend the library of components. . They also can insert their own snippets of JavaScript and jQuery code. CDF can be used: . As part of a Pentaho solution. This is the most common scenario. . In a standalone mode as an alternative to the Pentaho User Console . Integrated with Portlets, PHP applications, intranet portals and even desktop applications. "

"Apache Camel is a powerful open source integration framework based on known Enterprise Integration Patterns with powerful Bean Integration. Camel lets you create the Enterprise Integration Patterns to implement routing and mediation rules in either a Java based Domain Specific Language (or Fluent API), via Spring based Xml Configuration files or via the Scala DSL. This means you get smart completion of routing rules in your IDE whether in your Java, Scala or XML editor. Apache Camel uses URIs so that it can easily work directly with any kind of Transport or messaging model such as HTTP, ActiveMQ, JMS, JBI, SCA, MINA or CXF Bus API together with working with pluggable Data Format options. Apache Camel is a small library which has minimal dependencies for easy embedding in any Java application. Apache Camel lets you work with the same API regardless which kind of Transport used, so learn the API once and you will be able to interact with all the Components that is provided out-of-the-box. Apache Camel has powerful Bean Binding and integrated seamless with popular frameworks such as Spring and Guice. Apache Camel has extensive Testing support allowing you to easily unit test your routes. Apache Camel can be used as a routing and mediation engine for the following projects: * Apache ServiceMix which is the most popular and powerful distributed open source ESB and JBI container * Apache ActiveMQ which is the most popular and powerful open source message broker * Apache CXF which is a smart web services suite (JAX-WS) * Apache MINA a networking framework"

"Learn how to use EMF.Edit and Common Navigator Framework (CNF) to create a model navigation plug-in based on a tree viewer. Build an Eclipse plug-in that allows users to manipulate and navigate the content of an Eclipse Modeling Framework (EMF)-based model. This will involve step-by-step guidance of developing the plug-in, implementing the proper structures to extract the model content through the EMF edit framework, and displaying the content in a CNF-based view part."

Vaadin is a Rapid Application Development (RAD) framework for RIA applications. I only know it for a few months but since I started experimenting with it, I'm really in favor of it. I see a lot of advantages compared to Sun's Java EE standard front-end framework JSF. First of all Vaadin is a java library, so you only have to write Java to build a complete frontend. No need for a specific frontend language, no need for converters (for comboboxes),… This also implies that you can use the full Java power on the frontend side and that's an huge advantage because frontend code is now type-safe and easily refactorable. You can unit test your frontend with JUnit. You can also use all existing java libraries on the frontend side, for example LOG4J. Another advantage is the fact that Vaadin is easy to learn (JSF isn't!) and to use: it's straigtforward. It feels like developing desktop apps and for me developing desktop apps feels much more intuitive than developing web-apps the way I'm used to. Vaadin uses convention over configuration. No need to register new components, validators or whatever in different xml files. Themes have a default folder and a default folder structure. Vaadin is very well documented. There's the book of Vaadin wich explains every aspect of the framework very clear. On the site there's a blog, a FAQ section, a wiki, a forum, examples with Java source code, … It's very easy to extend. Want to create your own Validator? Just implement an interface or extend another Validator and use it. Want to create your own custom server side component? Just extend the CustomComponent class or extend from another component. There's also an add-on directory where you can download UI components, data components, tools, themes, …

"Errai is a framework for building GWT applications Errai offers a set of components for building rich web applications using The Google Web Toolkit. The framework provides a unified federation and RPC infrastructure with true, uniform, asynchronous messaging across the client and server."

Spring Security is a powerful and highly customizable authentication and access-control framework. It is the de-facto standard for securing Spring-based applications Spring Security is one of the most mature and widely used Spring projects. Founded in 2003 and actively maintained by SpringSource since, today it is used to secure numerous demanding environments including government agencies, military applications and central banks. It is released under an Apache 2.0 license so you can confidently use it in your projects. Spring Security is also easy to learn, deploy and manage. Our dedicated security namespace provides directives for most common operations, allowing complete application security in just a few lines of XML. We also offer complete tooling integration in SpringSource Tool Suite, plus our Spring Roo rapid application development framework. The Spring Community Forum and SpringSource offer a variety of free and paid support services. Spring Security is also integrated with many other Spring technologies, including Spring Web Flow, Spring Web Services, SpringSource Enterprise, SpringSource Application Management Suite and SpringSource tc Server.

" Apache SlingTM is an innovative web framework that is intended to bring back the fun to web development. Discussions about Sling happen on our mailing lists, see the Project Information page for more info. Apache Sling in five bullets points REST based web framework Content-driven, using a JCR content repository Powered by OSGi Scripting inside, multiple languages (JSP, server-side javascript, Scala, etc.) Apache Open Source project"

"SwitchYard is a lightweight service delivery framework providing full lifecycle support for developing, deploying, and managing service-oriented applications. Wait, what? You mean like an Enterprise Service Bus (ESB)? Yeah, kind of. At it's core, SwitchYard provides an embeddable services runtime with limited dependencies, allowing you to deploy and run services where you need them: inside unit tests, embedded in your own applications, as modules in an OSGi framework, or within an application server. Of course, there will be modular components on top of core to provide connectivity, transformation, routing and orchestration, and all the other features that are typically associated with an ESB. The main difference between SwitchYard and traditional ESB offerings is that we are trying to make the runtime a transparent detail in the service lifecycle. SwitchYard aims to keep you focused on your services by providing tooling to help define, test, and manage the important details of a service - it's contract, policies, configuration, composition, and management . After all, the least important detail of your service is where it runs."

" Why Object Teams? Team spirit for your objects Building complex systems from isolated objects often yields poor structure which readily decays during system evolution. Objects should team-up in order to co-operate and jointly deliver complex behaviors. Objects play specific roles within a given Team. Context based dispatch Role instances are attached as specializers to existing objects. Object behavior is controlled by the currently active context that determines which roles are active at a given point in time. Contexts are reified into team instances, which may further be used to mediate between roles and maintain state of the collaboration. Modules larger than classes On the road to re-use of modules larger than classes two approaches compete: frameworks and components. For many applications white box frameworks are too fragile and black box components to rigid. Object Teams provide a middle road which balances encapsulation and adaptability. "

Before you read, please look at this video, showing the core features of ECP. The EMF Client Platform is a framework to build EMF-based client applications. The goal is to provide a one-click application based on a given EMF model. Besides the EMF model no additional components have to be developed or generated. Therefore ECP provides a standard solution including the most common features needed for EMF-based client applications. This application can then be customized step by step. This can be done by extending ECP or replacing single components completly.

Xtext - Language Development Framework With Xtext you can easily create your own programming languages and domain-specific languages (DSLs). The framework supports the development of language infrastructures including compilers and interpreters as well as full blown Eclipse-based IDE integration. While Xtext equips you with a set of sensible defaults, you can tweak every single aspect of your language with Xtext's powerful APIs. A comprehensive documentation as well as the vivid community will help you getting started in no time. And if that is not enough you can buy trainings, consulting or support contracts delivered directly by the committers.

"Apache Shiro is a powerful and easy-to-use Java security framework that performs authentication, authorization, cryptography, and session management. With Shiro's easy-to-understand API, you can quickly and easily secure any application - from the smallest mobile applications to the largest web and enterprise applications. We recommend you start with the 10 Minute Tutorial which gives you a feel for Shiro and its API. Then feel free to get started using Shiro in your own applications."

Eclipse provides a modeling infrastructure evolving around the Eclipse Modeling Framework (EMF) for which offering graphical representations and editing possibilities is essential. Graphiti is an Eclipse-based graphics framework that enables easy development of state-of-the-art diagram editors for domain models.

ECF is a framework for building distributed servers, applications, and tools. It provides a modular implementation of the OSGi 4.2 Remote Services standard, along with support for REST-based and SOAP-based remote services, and asynchronous messaging for remote services. See the ECF Wiki for examples, tutorials, other documentation, as well as plans and efforts currently underway for future releases.

"Spring Social is an extension of the Spring Framework that allows you to connect your applications with Software-as-a-Service (SaaS) providers such as Facebook and Twitter. Features An extensible service provider framework that greatly simplifies the process of connecting local user accounts to hosted provider accounts. A connect controller that handles the authorization flow between your Java/Spring web application, a service provider, and your users. Java bindings to popular service provider APIs such as Facebook, Twitter, LinkedIn, TripIt, GitHub, and Gowalla. A sign-in controller that enable users to authenticate with your application by signing through a service provider. "

"Smooks is an extensible framework for building applications for processing XML and non XML data (CSV, EDI, Java etc) using Java. While Smooks can be used as a lightweight platform on which to build your own custom processing logic for a wide range of data formats, "out of the box" it comes with some very useful features that can be used individually, or seamlessly combined together: "

Spring tutorial for beginners with examples. Spring tutorial with examples in eclipse. Learn spring framework in java online. Download spring framework examples

"We'll be covering all aspects of mobile application development! This includes the latest HTML5 technologies used in the mobile web, and in hybrid application frameworks like the Apache Cordova. All the way to JBoss AS based services, mobile RichFaces/JSF2, tooling, and native application support, and prototyping. "

It is an open-source testing framework for java programmers. The java programmer can create test cases and test his/her own code. It is one of the unit testing framework. Current version is junit4. To perform unit testing, we need to create test cases.

"Logback is intended as a successor to the popular log4j project, picking up where log4j leaves off. Logback's basic architecture is sufficiently generic so as to apply under different circumstances. At present time, logback is divided into three modules, logback-core, logback-classic and logback-access. The logback-core module lays the groundwork for the other two modules. The logback-classic module can be assimilated to a significantly improved version of log4j. Moreover, logback-classic natively implements the SLF4J API so that you can readily switch back and forth between logback and other logging frameworks such as log4j or java.util.logging (JUL). The logback-access module integrates with Servlet containers, such as Tomcat and Jetty, to provide HTTP-access log functionality. Note that you could easily build your own module on top of logback-core. "