Activiti giving the signavio Activiti molder which is Ajax based web application that is used for modeling the process, also Activiti has the eclipse plug-in which is known as Activiti designer that is used for adding the technical details to the business process.
Activiti Engine: The Most center component of the Activiti BPMN framework is the process engine. The process engine serves the core functionality to execute Business Process Model and Notation 2.0 processes and create new workflow tasks, among other things. Activiti engine, that supports for business processes and creating workflow tasks.
Activiti Modeler: The business entity and information analyst are able of modeling a Business Process Model and Notation 2.0 compliant business process with a web browser. This means that business processes can easily be mutual?that means No client software is needed before you can start modeling. It is Ajax web based application that is used to model business process diagrams. This component is from Signavio, at earlier version it is comes with External war file, but now it is included with Activiti explorer.
Activiti Designer: Activiti designer is an Eclipse-based plug-in, which enables a developer to enhance the modeled business process into a BPMN 2.0 process that can be executed on the Activiti process engine. Which enables a developer to enhance the modeled business process into a BPMN 2.0 process that can be executed on the Activiti process engine? Which is also used for adding the technical details into your business process? It support s also for designing the process model just like Activiti modeler, You can also run unit tests, add Java logic stuff, and create deployment artifacts with the Activiti Designer.
Activiti Explorer: It is a web based application, which is comes with Activiti explorer war file, which is used to execute, the business process with fabulous human interaction.
That support s also for, managing the process as graphically, you can deploy, delete, and your process model in Activiti explorer. You can also use Activiti Explorer to interact with the deployed business processes. For example, you can get a list of tasks that are already assigned to you. You can also start a new process instance and look at the status of that newly created process instance in a graphical diagram.
Activiti REST: It is web application that provides a REST interface for third party integration. On top of the Activiti Engine, the Activiti REST application is the entry point to the Activiti Engine. In early addition of the Activiti explorer, there are some more Components are supported like, Activiti prob which is used for administration purpose and has admin access that is used to monitor the process instance, and database stuff, but in the new version of the Activiti explorer it is included in Activiti explorer itself.
One another component which is, Activiti cycle that is now removed from Activiti distribution, and now a days it is renamed with camunda-fox-cycle, and comes with camunda distribution which is worked as collaboration tool. In Additionally Activiti support powerful spring supports that is to make your process flow as Aspect oriented, so the Activiti is the ever best choice for Business process stuff.

