Contains utilities, like mocks, which make it easier to create Java unit tests.

Consists of a lot of handy classes and utilities for your main Java application, like buffers, checksum calculations, locale handling, time conversion and more.

JSON reading/writing support, as well as a standard implementation for `toString()` which produces parseable log output.

Extended support for Google Guice and property file handling.

Contains a set of geometry (and geographical) classes, which work with any latitude and longitude, without glitches around the poles or Fiji.

Support for DTOs (data transfer objects ) in your API with support for specific API parameter validation (if you don't wish to use the JSR one).

Supports the use of Akka `TypedActor` more easily in Java.

Contains MongoDB specific classes that will handle schema migration in MongoDB databases and a superfast "event tracer" system, based on MongoDB.

Consists of utilities to create reliable, scalable RestEasy REST APIs using the Akka framework to process incoming requests.

Connectors to web services.

Provides easy interfaces for external LBS services, like mapping, geocoding and routing.