Java Data Engine API. Why not (try to!) forget data distribution and management headaches in distributed environments. Ready to start examples included.
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Cigol (logic, spelled backwards) is a deductive logic solver. It can be embedded inside a parent program or used from the command line. It has absolutely no relationship to Tom Mitchell's book on Machine Learning.
ldapd is a pure Java embeddable LDAP v3 protocol daemon built on the Avalon framework. It has a Staged Event Driven Architecture (SEDA) with several hot pluggable components: backends, and replication modules.
This project contains an component to building JDO applications with Castor (http://castor.exolab.org/). It's allow easy using of mappings with building OQL queries.
A unique persistence layer for Java. CODO (Cursor Oriented Data Objects) maps generated Entity interfaces (suitable for DTOs) to a relational database via rendered SQL, reflection and JDBC Cursors where possible - avoiding associations.
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idyuts is \"I Dare You to Use This Shell\"; a pre-hibernate approach to replacing an ORM written with jython functors into a pure-Java language command pattern. The \"pipeline codegen artifacts\" are simple IoC templates, and trivial to adapt
This is a multipurpose information system. It aims to hold data items in a semi structured way, alowing the user (you i hope) to create it\'s own datatype system without the need to dive into complex database designing issues.
"Versionable Store - OX" is a single-user Object Database written in Java. The basic API is simple and elegant to use on new projects or incorporate in existing projects for persistence support.
XML database engine for mobile devices (iPaq, Palm, etc.). The core of the system is Java based, this way it makes it portable and able to run on different systems. It's very lightweight and runs on devices with little memory and storage place.
MindBase is a releational database with a "very detailed" documentation. This projects primary aim is to express all the details of a database system with a low level start point to whom who has no knowledge about database internals or wants to learn mo
The nasca-db is an xml database server (working on document level). Documents (XML and nonXML) are stored in BerkelyDBXML and can be queried by XPath (later XQuery) and modified by XUpdate. Transactions, replication, locking and logging are full suported
R-Net is a project and is an initiative. R-Net as a project involves the development of a database which will allow the exchange of ideas and boost peer to peer collaboration to improve the city living standards; the recruiting, organization and mobiliza
This project is no longer being pursued. There are several JDO impls undergoing development including OJB, XORM, TJDO, etc. Give them a try!
Sparrow is a high performance transparent persistence service (aka. Object Database) implementing the Java Dat
XML schema to specify relational database administration and operations. Uses XML, XSLT stylesheets and Java code to allow applications to use advance features of databases and have complex queries without being tied to a specific relational database.
Data Evolution for Java. Finch is a Data Transformation System based on JDBC and other Java blessed specifications. Finch is based on a component task architecture allowing users to create complex data manipulation jobs.
StoreX is the next generation information management system. It acts as a backend repository for applications eg. emails, blogs, twikis etc. It provides an API on a local machine or on a remote machine connected through our WebDAV protocol.