Apache Juneau™ is a single cohesive Java ecosystem consisting of the following parts:

juneau-core juneau-marshall A universal toolkit for marshalling POJOs to a variety of content types using a common framework with no external library dependencies.
juneau-marshall-rdf Extended marshalling support for RDF languages.
juneau-dto A variety of predefined DTOs for serializing and parsing languages such as HTML5, Swagger and ATOM.
juneau-config A sophisticated configuration file API.
juneau-rest juneau-rest-server A universal REST server API for creating Swagger-based self-documenting REST interfaces using POJOs, simply deployed as one or more top-level servlets in any Servlet 3.1.0+ container. Includes Spring Boot and JAX-RS integration support.
juneau-rest-client A universal REST client API for interacting with Juneau or 3rd-party REST interfaces using POJOs and proxy interfaces.

Questions via email to dev@juneau.apache.org are always welcome.

Juneau is packed with features that may not be obvious at first. Users are encouraged to ask for code reviews by providing links to specific source files such as through GitHub. Not only can we help you with feedback, but it helps us understand usage patterns to further improve the product.