A JSON Schema validation implementation in pure Java, which aims for correctness and performance, in that order
JSON Schema validation online validate your json data against a json schema
Dynamic Code Evolution VM for Java 7/8
The missing bridge between Java and native C++
Social Style Date and Time Formatting for Java
PrettyTime - Elapsed Timestamp Formatting and Conversion for Java (Social, JSF2) | OCPsoft convert timestamp objects into human readable strings, for the java language.
An annotation-based Java library for creating Thrift serializable types and services.
Provide support to increase developer productivity in Java when using MongoDB. Uses familiar Spring concepts such as a template classes for core API usage and lightweight repository style data access.
Spring Data MongoDB
cglib - Byte Code Generation Library is high level API to generate and transform Java byte code. It is used by AOP, testing, data access frameworks to generate dynamic proxy objects and intercept field access.
Home · cglib/cglib Wiki · GitHub cglib - byte code generation library is high level api to generate and transform java byte code. it is used by aop, testing, data access frameworks to generate dynamic proxy objects and intercept field access.
Java binding for ZeroMQ
Distributed Messaging - zeromq
Spring Roo is a next-generation rapid application development tool for Java developers. It focuses on higher productivity, stock-standard Java APIs, high usability, avoiding engineering trade-offs and facilitating easy Roo removal.
Java bytecode engineering toolkit
Javassist by jboss-javassist