XML database. It reads directories of xml files and keeps them in memory for fast access and queries over HTTP requests, via the built in webserver. Xeletor is a single file executable.
This open source software benchmarks the queries per second of an Apache Lucene index. It is an Java implementation and uses MultiFieldQueryParser to form a query.
BlackRay is a high performance relational database, which combines regular database features with search engine like performance. Full transaction support, SQL and version controlled persisted snapshots characterize BlackRay.
e4Graph is a C++ library and a Tcl binding providing persistent, reliable, cross-platform storage for graph like structures. Please visit http://e4graph.sourceforge.net for more info.
Gimped v2 is a continuation of a previously developed project. This version will be developed using Java and will attempt to connect to multiple databases while retaining the functionality developed by the previous application.
LuxSQL is a fast mini embedded database server. Using a Structured Query Language to access and manipulate information within the database. Becuase LuxSQL is a SQL database, it is easy to use and maintain a relational databse.
pgWebAdmin - web interface for PostgreSQL
pgWebAdmin is an intitaive to provide an easy friendly UI for PostgreSQL database for developers, users. It also aims to be a part of existing popular local development server setups by default, or easy installation with server setups e.g. WAMP.
SQL Translate : It is an effort on converting ANSI SQL Queries to the Database/Standard specific query.