Apache Commons Validator provides the building blocks for both client-side and server-side data validation.

Jakarta Annotations API

Jakarta Dependency Injection

Jakarta JSON Processing defines a Java(R) based framework for parsing, generating, transforming, and querying JSON ...

The Jakarta Persistence API (JPA), providing object-relational mapping capabilities for managing relational data in Java ...

API for Jakarta Servlet, enabling web applications to handle HTTP requests and responses through a standard interface ...

Jakarta RESTful Web Services

Groovy: A powerful multi-faceted language for the JVM

Default provider for Jakarta JSON Processing

Spock is a testing and specification framework for Java and Groovy applications.

Spring AOP provides an Alliance-compliant aspect-oriented programming implementation allowing you to define method ...

Spring Aspects integrates Spring with AspectJ.

Spring Beans provides the configuration framework and basic functionality to instantiate, configure, and assemble java ...

Spring Context provides access to configured objects like a registry (a context). It inherits its features from Spring ...

Support classes for integrating common third-party libraries into a Spring application context

Basic building block for Spring that in conjunction with Spring Beans provides dependency injection and IoC features.

Powerful Expression Language for querying and manipulating an object graph at runtime. It is an extension of the ...

Spring Instrumentation provides class instrumentation support and classloader implementations to be used in application ...

Spring Instrument Tomcat

Spring JDBC provides an abstraction layer that simplifies code to use JDBC and the parsing of database-vendor specific ...

JMS support package, including helper classes to send/receive JMS messages

Spring Messaging provides abstractions such as Message, MessageChannel, MessageHandler, and others to serve as a ...

Spring Object/Relational Mapping which provides integration layers for popular object-relational mapping APIs, including ...

Abstraction layer that supports Object/XML mapping implementations such as JAXB, Castor, XMLBeans, JiBX and XStream.

Spring Test supports the unit testing and integration testing of Spring components with JUnit or TestNG. It provides ...

Support for programmatic and declarative transaction management for classes that implement special interfaces or any ...

Spring Web provides integration features such as multipart file upload functionality and the initialization of the IoC ...

Spring webmvc contains Spring's model-view-controller (MVC) and REST Web Services implementation for web applications. ...

It provides the MVC implementation to be used in a Portlet environment and mirrors the functionality of the ...

WebSocket and SockJS infrastructure, including STOMP messaging support.