CodaServer is a database that makes building business applications easy. It uses a SQL-like language that lets you describe your workflow and business processes, and uses this information to enforce your business rules and guarantee data integrity. It also has a rich set of metadata commands so that your applications can get the information they need to build intelligent, process-aware user interfaces. CodaServer's listener is Web service-based, making it truly cross-platform, and it uses standard SQL databases for storing data, protecting your current investment.
Combean is a Java framework for combinatorial structures like graphs or linear programs and optimization algorithms working with these structures. The objective of Combean is to integrate existing proven optimization packages as well as new implementations through a set of lean Java interfaces. Using a JavaBeans-based configuration mechanism, solvers for real-world optimization problems can be generated by plugging together the best-performing components. Using Combean as "glue" between optimization packages leads to more interoperable, adaptable, and flexible solutions.
Gnasher alleviates developers from having to execute maven builds with the "-o" option (offline) to avoid accessing external repositories' metadata files. The SHA1 hash files and the missing pom metadata files for dependencies are created if they are missing. The next time the build is run, external repositories are not accessed and the build runs faster.
Grails is a full stack framework for developing Web applications on the Java platform. It builds on the concepts introduced by frameworkds like Rails, Django, and TurboGears, but builds on established Java technologies like Spring and Hibernate. It includes an easy-to-use object relational mapping (ORM) layer, an expressive view technology, a controller layer, a command line scripting environment, an embedded Jetty container which is configured for on-the-fly reloading, dependency injection, support for internationalization (i18n), and a transactional service layer.
Granite Data Services (GraniteDS) is a comprehensive development and integration solution for building Flex / JavaEE RIA applications. The primary goal of this project is to provide a framework for Flex 3+/EJB3/Seam/Spring/Guice/POJO application development with full AMF3/RemoteObject benefits. It also features a Comet-like Data Push implementation (AMF3 requests sent over HTTP) and ActionScript3 code generation tools (Ant task and Eclipse Builder).
GreenMail is a suite of email servers for testing purposes and sandbox development. It supports SMTP, POP3, and IMAP (including SSL) and can be embedded into any Java application or unit test. The GreenMail Service (SAR) extension runs as a JBoss embedded developer mail server sandbox, manageable via JMX.
The Maven-Grester plugin is a Maven2 plugin for Jester, the JUnit tester tool. It enables Jester to be executed at any valid Maven lifecycle phase in a Maven Project. It saves developers from constructing cumbersome Java classpath entries on the commandline every time they need Jester to run against JUnit Tests in the project. It can also help to dispense with a suite of scripts that may have been written to handle complex Java classpath executions for Maven projects.
Groovy is an agile, dynamic language for the JVM which combines many features from languages like Python, Ruby, and Smalltalk and makes them available to Java developers using a Java-like syntax. It is designed to help get things done on the Java platform in a quicker, more concise, and fun way. It can be used as an alternative compiler to javac to generate standard Java bytecode to be used by any Java project or it can be used dynamically as an alternative language, such as for scripting Java objects, templating, or writing unit test cases.