Click on the specifications below to access the specification document, Javadoc, Technology Compatibility Kit (TCK), and compatible implementation for each release of the specification.
The Jakarta EE Platform and Profile specifications are the umbrella specifications for the individual specifications. The Jakarta EE Platform includes most of the individual specifications, while the Profile specifications include the individual specifications for developing web platforms and microservices architectures.
Each individual specification describes a standardized way of implementing a particular aspect of an enterprise Java application.
Declarative dependency injection and supporting services
Defines an expression language for Java applications
API to develop web services following the REST pattern
API for SOAP 1.1, SOAP 1.2, and SOAP Attachments Feature
Provides a set of tags to simplify the JSP development