Joda-Time provides a quality replacement for the Java date and time classes. Note that from Java SE 8 onwards, users are asked to migrate to java.time (JSR-310) - a core part of the JDK which replaces this project.

General data-binding functionality for Jackson: works on core streaming API

Implementation of the SLF4J API for Logback, a reliable, generic, fast and flexible logging framework.

Spring Context provides access to configured objects like a registry (a context). It inherits its features from Spring Beans and adds support for internationalization, event propagation, resource loading, and the transparent creation of contexts.

Fastjson is a JSON processor (JSON parser + JSON generator) written in Java

Spring webmvc contains Spring's model-view-controller (MVC) and REST Web Services implementation for web applications. It provides a clean separation between domain model code and web forms and integrates with all of the other features of the Spring ...

Core implementation of Logback, a reliable, generic, fast and flexible logging framework.

YAML 1.1 parser and emitter for Java

Aggregator of the Hibernate Validator modules.

Data Mapper package is a high-performance data binding package built on Jackson JSON processor

Hibernate's Jakarta Validation reference implementation.