Corvus is a graph-oriented database library, used to persist information arranged in a graph or network structure
A server performance and health monitoring tool for Firebird. Detects critical situations like long running transactions, high attachment or statement load.
Industrial Strength NoSQL Application Development Platform
GT.M[tm] is a vetted industrial strength, transaction processing application platform consisting of a key-value database engine optimized for extreme transaction processing throughput & business continuity.
The JotScale project is a cluster of servers implementing a highly scalable object storage system combined with a high performance http server and a subscription system. Jotscale now depends upon Mojasi (same trunk). Pure Java. Source only.
Databases based on software transactions. See http://SoftwareTransactions.com/index
Latis is a distributable storage engine for the semantic web. We plan to build a cross-platform, high-performance server that enables users to build private clouds which are protocol-compatible with popular web service offerings from Google & Amazon.
Mety is a non-relational database system
OpenVista(R) is the open-source version of VistA, an enterprise grade health care information system developed by the U.S. Veterans Affairs and deployed at 1,500 global facilities. OpenVista is a registered trademark of Medsphere Systems Corporation
we are going to build one big supercomputer though cloud computing sof
we are going to build one big supercomputer though cloud computing software free
UPhoDb is not a server, but a lib to use within your application, like SQLite. It is object oriented, stores its data following a key-value pair logic like CouchDb. It is written with and for PHP, and uses PHP as request language.
Mature SGBD in Perl with a web interface
WODA is an easy to use web database, with graphical frontend and backend. Built with beginners in mind, it is far easier than any other tool I know, while remaining powerful for advanced users (Perl langage is directly available). It manages semi-relational multimedia databases and allows them to be defined, maintained, added-to, modified, and queried entirely through the web interface without programming. It comes from the 90's and thus is very low in computer resources. Žiga Turk, Woda original author, is also the creator of the famous Virtual Shareware Library (that later evolved into shareware.com) and the former Minister for Education, Science, Culture and Sports in the Government of Slovenia.
Cumulus4j is an encryption plug-in for DataNucleus. Applications can thus use JDO or JPA to persist their data into every common database. Using the Bouncy Castle cryptography libs, it provides strong encryption via AES, TwoFish or other algorithms.
An Affero GPL-licensed library to load, query and search the integrated fares database used by all British train operating companies.