WireCloud is the Reference Implementation of the FIWARE’s Application Mashup Generic Enabler
WireCloud is offered under a Affero GPL v3 license with a classpath-like exception, allowing mashups, widgets, and operators to be licensed under any license without any restriction
Piping allows you to easily connect widgets to back-end services or data sources through an extendable set of operators, including filters, aggregators, adapters, etc...
MashupPlatform API, such as cross-domain proxy functionalities to get access to external services / web APIs. It also provides some modules to get connected to other FIWARE's GEs