JHttpServerCompact pure Java HTTP server. Simple and efficient environment for running your servlets.
J2ME Applications for mobile phones
XmlMECompact, imple and fats XML parser for J2ME
Object-Relational Database Management Systems
Object Oriented Database Management Systems
Java embedded SQLSubset of SQL for specifying non-procedural queries for Java objects, index access based on T-Tree, parallel excecution of requests
HeapInfoHeap explorer library for .Net and Java
Java Object-Relational AdapterJORA will simplify you development of Java database applications
Interprocess Communication ServerInterprocess synchronization and communication primitives for Java and C++: semaphore, event, mutex, barrier, queue, shared memory, shared and exclusive lock
Java Job SchedulerCron-like utility for scheduling java and OS jobs. Absolute, periodical, triggered scheduling. Interaction with JIPC servers (monitoring queues and handling queue overflow). Scheduling data is kept in any RDBMS with JDBC interface. In case of system fault, scheduler is able to correctly restart tasks been executed at the time of the crash.
Jsync - collection of synchronization classes for JavaSemaphore, Event, Mutex, Conveyer, Concurrent, Pipe, Barrier, Assert...
JlintJava code verifier
JavaGO - Java byte code global optimizer